Authors

Authors named	Position, academic degree
NRC «Kurchatov Institute» – VIAM; e-mail: admin@viam.ru
Yaroslava V. Avtaeva	Head of Sector
Askadzhon A. Arislanov	Head of Sector
Alexander N. Afanasyev-Khodykin	Head of Sector
Dmitry Ya. Barinov	Second Category Engineer
Maria L. Vaganova	Head of Laboratory, Candidate of Sciences (Chem.)
Alexander I. Vdovin	Second Category Engineer
Vsevolod A. Voronov	Head of Sector, Candidate of Sciences (Tech.)
Alexey N. Golovkov	Head of Sector
Vitaly A. Goncharov	Head of Laboratory
Artem I. Gulyaev	Leading Researcher, Candidate of Sciences (Tech.)
Victoria A. Duyunova	Head of Scientific-Research Bureau, Candidate of Sciences (Tech.)
Alexander G. Evgenov	Head of Sector, Candidate of Sciences (Tech.)
Galina F. Zhelezina	Head of Sector, Candidate of Sciences (Tech.)
Sergey A. Evdokimov	First Category Engineer
Vladimir S. Erasov	Leading Researcher, Candidate of Sciences (Tech.)
Evgeny N. Kablov	Director General, Academician of RAS, Professor
Ilia A. Kozlov	Head of Laboratory, Candidate of Sciences (Tech.)
Victoria A. Krokhina	Engineer
Ilya I. Kudinov	Leading Engineer
Galina S. Kulagina	Senior Researcher, Candidate of Sciences (Chem.)
Svetlana I. Kulichkova	First Category Engineer
Alexey E. Kutyrev	Leading Researcher, Candidate of Sciences (Tech.)
Anatoly B. Laptev	Chief Researcher, Doctor of Sciences (Tech.)
Yulia E. Lebedeva	Deputy Head of Laboratory, Candidate of Sciences (Tech.)
Nikita E. Leshchev	Engineer
Evgeny I. Oreshko	Senior Researcher, Candidate of Sciences (Tech.)
Alexey N. Prokopenko	Leading Engineer
Stanislav V. Putyrskiy	Deputy Head of laboratory
Maksim G. Razmahov	Engineer
Natalya Yu. Serebrennikova	Candidate of Sciences (Tech.)
Dmitry S. Skorobogatko	Leading Engineer, Candidate of Sciences (Chem.)
Stanislav S. Solntsev	Counselor to Director General, Doctor of Sciences (Tech.)
Natalia A. Solovieva	Leading Engineer-Technologist
Andrey V. Somov	Leading Engineer
Oleg Yu. Sorokin	Head of Sector, Candidate of Sciences (Tech.)
Pavel N. Timoshkov	Head of Scientific-Research Bureau
Dmitry M. Tkalenko	First Category Technician
Maria N. Usacheva	Second Category Technician
Denis A. Utkin	Technician
Alexander V. Khrulkov	Leading Engineer-technologist
Anna S. Chainikova	Head of Scientific-Research Bureau, Candidate of Sciences (Tech.)
Ilia R. Chumanov	First Category Engineer
Andrey A. Shiryaev	Leading Engineer
Sergey Yu. Shorstov	First Category Technician
Polina M. Shuldeshova	Second Category Engineer
Sergey V. Shurtakov	Leading Engineer
JSC «UEC-Aviadvigatel»; e-mail:office@avid.ru
Bogdan E. Goncharov	Engineer
Alexey Yu. Pleskan	Head of Experimental Work Team
Nikolay Yu. Samokhvalov	Head of Research Branch
Sipatov Alexey Matveevich	Head of Research Branch, Doctor of Sciences (Tech.)
Natalya N. Cherkashneva	Chief Engineer

DOI: 10.18577/2713-0193-2021-0-4-3-13

UDC: 620.193

E.N. Kablov¹, A.E. Kutyrev¹, A.I. Vdovin¹, I.A. Kozlov¹, A.N. Afanasyev-Khodykin¹

THE RESEARCH OF POSSIBILITY OF GALVANIC CORROSION IN BRAZED CONNECTIONS USED IN AVIATION ENGINE CONSTRUCTION

The article presents the results of researche of galvanic corrosion possibility of brazed connections of steels 13Сr11Ni2W2MoV and 12Cr18Ni10Тi with use of the solders VPr4 and VPr50, which are used in design of aviation engineering engines. The research was carried out by electrochemical methods. Corrosion currents’ density and contact pairs’ potentials in chloride solutions have been determined. It is determined that 13Сr11Ni2W2MoV steel can be exposed to galvanic corrosion in a place of brazed connection. Thus the greatest danger to it is represented by VPr4 solder. The mechanism of corrosion of 13Сr11Ni2W2MoV steel in neutral environments has been examined and recommendations about its protection against galvanic corrosion are made.

Keywords: galvanic corrosion, brazed connection, VPr4 and VPr50 solders, contact pair potential.

Reference List

1. Agarwala V.S. Aircraft corrosion and aging: problems and controls. Proceedings of 15th ICC. Granada, 2002, pp. 3–12.

2. Feigenbaum Yu.M., Dubinsky S.V. Influence of accidental operational damage on the strength and life of the aircraft structure. Nauchnyy vestnik Moskovskogo gosudarstvennogo tekhnicheskogo universiteta grazhdanskoy aviatsii, 2013, no. 187, pp. 83–91.

3. Sadkov V.V., Mirkin I.I. Ensuring corrosion resistance of aluminum structures in TU aircraft. Tsvetnye metally, 2006, no. 11, pp. 73–76.

4. Zhuk N.P. The course of the theory of corrosion and protection of metals. Moscow: Metallurgiya, 1976, 472 p.

5. Tomashov N.D. Theory of corrosion and protection of metals. Moscow: Publ. House of Acad. Sci. of USSR, 1959, 592 p.

6. Kablov E.N., Lukin V.I., Ospennikova O.G. Welding and brazing in the aerospace industry. Proceedings of All-Rus. scientific-practical conf. "Welding and Safety". Yakutsk: ISSP SB RAS, 2012. pp. 21–30.

7. Lukin V.I., Rilnikov V.S., Starova L.L., Ioda E.N., Kovalchuk V.G., Golev E.V. Welding and soldering in aircraft construction. Aviation materials. 75 years. Selected Works: Jubilee. scientific and technical Collection. Moscow: VIAM, 2007, pp. 132–141.

8. Rylnikov V.S., Lukin V.I. Solders used for soldering materials aviation applications. Trudy VIAM, 2013, no. 8, paper no. 02. Available at: http://viam-works.ru (accessed: October 21, 2020).

9. Rylnikov V.S., Afanasev-Hodykin A.N., Krasikov M.I. Research of repair technology of defects correction of soldered joints of fuel collector. Trudy VIAM, 2013, no. 12, paper no. 02. Available at: http://www.viam-works.ru (accessed: October 21, 2020).

10. Ospennikova O.G., Lukin V.I., Afanasyev-Khodykin A.N., Galushka I.A., Shevchenko O.V. Advanced developments in the field of the high-temperature soldering of heat resisting alloys. Aviacionnye materialy i tehnologii, 2017, no. S, pp. 144–158. DOI: 10.18577/2071-9140-2017-0-S-144-158.

11. Titov V.I. Determination of boron in solders based on nickel VPr24 and VPr27. Trudy VIAM, 2017, no. 9 (57), paper no. 12. Available at: http://www.viam-works.ru (accessed: March 18, 2021). DOI: 10.18577/2307-6046-2017-0-9-12-12.

12. Sviridov A.V., Afanasyev-Khodykin A.N., Galushka I.A. Corrosion resistance of the brazed joints of the GTE fuel manifolds, made with various brazing alloys. Trudy VIAM, 2021, no. 1 (95), paper no. 03. Available at: http://www.viam-works.ru (accessed: March 18, 2021). DOI: 10.18577/2307-6046-2021-0-1-23-33.

13. Evgenov A.G., Galushka I.A., Shurtakov S.V., Ignatov V.A. The influence of metallurgical factors on the phase composition and technological characteristics of the nickel base solders with a high content of silicon and boron. Trudy VIAM, 2019, no. 2 (74), paper no. 01. Available at: http://www.viam-works.ru (accessed: July 4, 2021). DOI: 10.18577/2307-6046-2019-0-2-3-16.

14. Kablov E.N. Innovative developments of FSUE «VIAM» SSC of RF on realization of «Strategic directions of the development of materials and technologies of their processing for the period until 2030». Aviacionnye materialy i tehnologii, 2015, no. 1 (34), pp. 3–33. DOI: 10.18577/2071-9140-2015-0-1-3-33.

15. Ospennikova O.G. Strategy of development of hot strength alloys and steels special purpose, protective and heat-protective coverings Aviacionnye materialy i tehnologii, 2012, no. S, pp. 19–36.

16. Lakhtin Yu.M., Leontyeva V.P. Materials science: textbook. 3rd ed., rev. and add. Moscow: Mashinostroenie, 1990, 528 p.

17. Fetter K. Electrochemical kinetics. Moscow: Khimiya, 1967, 856 p.

18. Safonov I.A. Development of a thermodynamic model and study of the formation of a passive film on Fe – Cr and Ni – Cr alloys as applied to stainless steels in water of high parameters: thesis, Cand. Sc. (Chem.). Moscow, 2011, 13 p.

19. Kutyrev A.E., Andreev Yu.Ya. Thermodynamic calculation of the critical potentials of selective dissolution of alloys in the Ag – Au and Cu – Au systems. Zashchita metallov, 2007, vol. 43, no. 2, pp. 152–159.

20. Rosenfeld I.L. Corrosion and protection of metals. Moscow: Metallurgiya, 1969, 448 p.

21. Rosenfeld I.L., Marshakov I.K. The mechanism of corrosion processes occurring under conditions of limited access to the electrolyte. Uspekhi khimii, 1964, vol. 33, no. 4, pp. 500–515.

22. Belous V.Ya., Gurvich L.Ya., Erofeeva V.L. et al. Crevice corrosion of stainless steels in the atmosphere. Zashchita metallov, 1995, vol. 31, no. 2, pp. 184–190.

23. Kablov E.N., Bakradze M.M., Gromov V.I., Voznesenskaya N.M., Yakusheva N.A. New high strength structural and corrosion-resistant steels for aerospace equipment developed by FSUE «VIAM» (review). Aviacionnye materialy i tehnologii, 2020, no. 1 (58), pp. 3–11. DOI: 10.18577 / 2071-9140-2020-0-1-3-11.

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DOI: 10.18577/2713-0193-2021-0-4-14-25

UDC: 66.017

V.A. Voronov¹, A.S. Chainikova¹, Yu.E. Lebedeva¹, D.M. Tkalenko¹

INFLUENCE OF MORPHOLOGY, PHASE COMPOSITION AND CONTENT OF ALUMINUM OXIDE PARTICLES ON RHEOLOGICAL PROPERTIES OF AQUEOUS SUSPENSIONS BASED ON THEM

This work investigated the chemical and phase composition of aluminum oxide powders obtained by various methods (alkoxide, codeposition, thermal and plasma-chemical). The physicomechanical, thermophysical and thermal properties of ceramic samples based on them have been determined. The effect of the nature of the aluminum oxide powder and the production process parameters on the sedimentation stability of aqueous suspensions based on them has been determined. The influence of the content of particles of aluminum oxide, buffer solution and rheological additives on the viscosity, sedimentation and aggregate stability of aqueous suspensions has been determined.

Keywords: aluminum oxide, method of coprecipitation of insoluble salts, aqueous dispersions, rheological additives, surfactants, sedimentation stability.

Reference List

1. Chunduri L., Rattan T., Molli M., Kamisetti V. Single step preparation of nano size gamma alumina exhibiting enhanced fluoride adsorption. Materials Express, 2014, vol. 4, no. 3, pp. 235–241. DOI: 10.1166/mex.2014.1162.

2. Karyakin Yu.V., Angelov I.I. Pure chemicals. Moscow: Khimiya, 1974, 144 p.

3. Brunner G. Hydrothermal and Supercritical Water Processes. Amsterdam: Elsevier, 2014, 666 p.

4. Byrappa K., Yoshimura M. Handbook of hydrothermal technology. 2nd ed. Oxford, Waltham: Elsevier, 2013, 779 p.

5. Tang Z. Synthesis of flower-like Boehmite (γ-AlOOH) via a one-step ionic liquid-assisted hydrothermal route. Journal Solid State Chemistry, 2013, vol. 202, pp. 305–314.

6. Panasyuk G.P., Belan V.N., Voroshilov I.L. The study of hydrargillite and gamma-alumina conversion process in boehmite in different hydrothermal media. Theoretical foundations of chemical engineering, 2013, vol. 47, no. 4, pp. 415–421. DOI: 10.1134/S0040579513040143.

7. Panasyuk G.P., Semenov E.A., Kozerozhets I.V. Model of the process of formation of a particle of boehmite from a polycrystalline precursor in hydrothermal conditions. Khimicheskaya tekhnologiya, 2018, no. 14, pp. 694–696. DOI: 10.31044/1684-5811-2018-19-14-694-696.

8. Voronov V.A., Shvetsov A.O., Gubin S.P. et al. Influence of the method of obtaining a cathode material of composition LiNi0.33Mn0.33Co0.33O2 on the electrochemical characteristics of a lithium-ion battery. Zhurnal neorganicheskoy khimii, 2016, vol. 61, vol. 9, pp. 1211–1217.

9. Voronov V.A., Gubin S.P., Cheglakov A.V. etc. Nanoparticles of complex oxides of composition Li_{1 + x} (Ni_yMn_zCo_{1 – y – z})_{1 – x}O_{2 – δ}(0 ≤ x ≤ 0.2; 0.2 ≤ y ≤ 0.6; 0.2 ≤ z ≤ 0.4 ) obtained by the method of thermal destruction of metal-containing compounds in oil. Elektrokhimiya, 2017, vol. 53, no. 7, pp. 864–872.

10. Voronov V.A., Gubin S.P. Complex oxides nanoparticles in the polyethylene matrix. Zhurnal neorganicheskoy khimii, 2015, vol. 51, pp. 241–247.

11. Ptáček P. Strontium Aluminate. Cement Fundamentals, Manufacturing, Hydration, Setting Behavior and Applications. Rijeka: In Tech, 2014, 350 p.

12. Kablov E.N. Innovative developments of FSUE «VIAM» SSC of RF on realization of «Strategic directions of the development of materials and technologies of their processing for the period until 2030». Aviacionnye materialy i tehnologii, 2015, no. 1 (34), pp. 3–33. DOI: 10.18577/2071-9140-2015-0-1-3-33.

13. Kablov E.N., Petrushin N.V., Svetlov I.L., Demonis I.M. Nickel foundry heat resisting alloys of new generation. Aviacionnye materialy i tehnologii, 2012, no. S, pp. 36–52.

14. Kablov E.N., Bondarenko Yu.A., Echin A.B. Development of technology of cast superalloys directional solidification with variable controlled temperature gradient. Aviacionnye materialy i tehnologii, 2017, no. S, pp. 24–38. DOI: 10.18577/2071-9140-2017-0-S-24-38.

15. Kablov E.N., Tolorajya V.N. VIAM – the founder of domestic casting technology of single-crystal turbine blades of GTE and GTU. Aviacionnye materialy i tehnologii, 2012, no. S, pp. 105–117.

16. Kablov E.N., Ospennikova O.G., Vershkov A.V. Rare metals and rare earth elements – materials of modern and future high technologies. Trudy VIAM, 2013, no. 2, paper no. 01. Available at: http://www.viam-works.ru (accessed: May 28, 2021).

17. Guseva M.A., Aslanyan I.R. The effect of fillers on the rheology of model composition. Trudy VIAM, 2019. no. 5, paper no. 11. Available at: http://www.viam-works.ru (accessed: May 28, 2021). DOI: 10.18577/2307-6046-2019-0-5-94-102.

18. Guseva M.A., Aslanyan I.R., Ponomarenko S.A. Study of the rheology of model compositions depending on the nature and ratio of the main components.Trudy VIAM, 2020, no. 1, paper no. 12. Available at: http://www.viam-works.ru (accessed: May 28, 2021). DOI: 10.18577/2307-6046-2020-0-1-126-134.

19. Rassokhina L.I., Bityutskaya O.N., Gamazina M.V., Kochetkov A.S. Features of the technology of manufacturing highly refractory ceramic molds for producing castings from γ-TiAl alloys. Trudy VIAM. 2020, no. 2 (86). Art. 04. URL: http://www.viam-works.ru (date of access: 28.05.2021). DOI: 10.18577 / 2307-6046-2020-0-2-31-40.

20. Kulakov B.A., Dubrovin V.K., Karpinsky A.V., Chesnokov A.A. Technological features of obtaining castings from titanium alloys. Liteyshchik Rossii, 2014, no. 1, pp. 18–20.

21. Bratukhin A.G., Bibikov E.L., Glazunov S.G. et al. Production of shaped castings from titanium alloys. Moscow: VILS, 1998, 292 p.

22. Kulakov B.A., Dubrovin V.K., Pavlinich S.P., Goikhenberg Yu.N., Karpinsky A.V. Castings from intermetallic titanium alloys. Liteynoe proizvodstvo, 2012, no. 7, pp. 6–9.

23. Uglev N.P., Poilov V.Z., Karimov R.A., Saulin D.V., Selivanov A.M. Analysis of the peculiarities of the formation of the α-layer when casting titanium alloys. Vestnik Permskogo natsionalnogo issledovatelskogo politekhnicheskogo universiteta. Khimicheskaya tekhnologiya i biotekhnologiya, 2018, no. 2, pp. 82–98. DOI: 10.15593/2224-9400 2018.2.07.

24. Nikitchenko M.N., Semukov A.S., Saulin D.V., Yaburov A.Yu. Investigation of the thermodynamic possibility of the interaction of casting mold materials with metal when casting titanium alloys. Vestnik Permskogo natsionalnogo issledovatelskogo politekhnicheskogo universiteta. Khimicheskaya tekhnologiya i biotekhnologiya, 2017, no. 4, pp. 249–263. DOI: 10.15593/2224-9400/2017.4.17.

25. Ordin D.A., Novokreshchennykh E.N., Poilov V.Z., Uglev N.P. Transfer of investment casting technology in aircraft construction to ceramics obtained using water-based binders. Review of completed research. Vestnik Permskogo natsionalnogo issledovatelskogo politekhnicheskogo universiteta. Khimicheskaya tekhnologiya i biotekhnologiya, 2016, no. 3, pp. 59–74. DOI: 10.15593/2224-9400/2016.3.05.

26. Moiseev V.S., Varfolomeev M.S., Murkina A.S., Shcherbakova G.I. Improving the quality of GTE cast blades. Liteynoeproizvodstvo, 2012, no. 5, pp. 36–38.

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DOI: 10.18577/2713-0193-2021-0-4-26-34

UDC: 669.07:669.295

V.A. Duyunova¹, S.V. Putyrskiy¹, A.A. Arislanov¹, V.A. Krokhina¹, A.A. Shiryaev¹

ANALYSIS OF THE EFFECT OF HEAT TREATMENT ON THE STRUCTURE AND MECHANICAL PROPERTIES OF BARS MADE OF VT47 TITANIUM ALLOY

The article presents the results of a complex of studies on the analysis of the microstructure, as well as the determination of the mechanical properties under tension, shear resistance and upsetting at room temperature of rolled bars made of pseudo-β-titanium alloy VT47. A comparative analysis of the obtained research results is carried out, showing the dependence of the mechanical properties of rolled bars on various heat treatment modes, aimed at providing increased technological plasticity of the material and strengthening heat treatment.

Keywords: titanium alloys, bars, deformation, rolling, mechanical properties, microstructure, heat treatment.

Reference List

1. Kablov E.N. What to make the future of? New generation materials, technologies for their creation and processing – the basis of innovations. Krylya Rodiny, 2016, no. 5, pp. 8–18.

2. Kablov E.N. The dominant feature of the national technology initiative. Problems of accelerating the development of additive technologies in Russia. Metally Evrazii, 2017, no. 3, pp. 2–6.

3. Kablov E.N., Kashapov O.S., Medvedev P.N., Pavlova T.V.Study of a α+β-titanium alloy based on a system of Ti–Al–Sn–Zr–Si–β-stabilizing alloying elements. Aviacionnye materialy i tehnologii, 2020, no. 1 (58), pp. 30–37. DOI: 10.18577/2071-9140-2020-0-1-30-37.

4. Volodin V.A. Fastening systems for highly loaded aircraft structures. Experience and prospects of application in civil aircraft. International encyclopedia CALS. Aerospace engineering. Moscow, 2015. S. 125–128.

5. Volodin V.A., Bratukhin V.A. Technological features of the manufacture of fastening systems for joining composite materials. Trudy NGTU im. R.E. Alekseyeva, 2017, no. 2 (117), pp. 113–117.

6. Vlasov A.P. Progressive fasteners. Moscow: Mashinostroenie, 1991, 256 p.

7. Kolganov I.M. Manufacturability of aircraft structures, ways to improve: textbook. Ulyanovsk, 2003. part 1, 148 p.

8. Whittaker J.T. Ductility and Use of Titanium Alloy and Stainless Steel Aerospace Fasteners: Master’s thesis. University of South Florida, 2015. Р. 91.

9. Leyens C., Peters M. Titanium and Titanium Alloys. Fundamentals and Applications. Weinheim: WILEY-VCH Verlag GmbH & Co. KGaA, 2003, p. 513.

10. Boyer R.R., Briggs R.D. The Use of β Titanium Alloys in the Aerospace Industry. Journal of Materials Engineering and Performance, 2005, vol. 14 (6), pp. 681–685.

11. Birger I.A., Iosilevich G.B. Threaded and flanged connections. Moscow: Mashinostroenie, 1990, 368 p.

12. Nyakana S.L., Fanning J.C., Boyer R.R. Quick Reference Guide for Titanium Alloys in the 00s. Journal of Materials Engineering and Performance, 2005, vol. 14, no. 6, pp. 13 Available at: http://www.springer.com (accessed: April 15, 2021). DOI: 10.1361/105994905X75656.

13. Nochovnaya N.A., Shiryaev A.A. Effect of heat treatment on mechanical properties and structure of high-strength metastable β-titanium alloy with experimental composition. Trudy VIAM, 2018, no. 6 (66), paper no. 03. Available at: http://www.viam-works.ru (accessed: April 25, 2021). DOI: 10.18577/2307-6046-2018-0-6-22-29.

14. Glazunov S.G., Moiseev V.N. Structural titanium alloys. Moscow: Metallurgy, 1974, 368 p.

15. Moiseev V.N. Beta-titanium alloys and prospects for their development. Metallovedeniye i termicheskaya obrabotka metallov, 1998, no. 12, pp. 11–14.

16. Ilyin A.A., Kolachev B.A., Polkin I.S. Titanium alloys. Composition, structure, properties: reference book. Moscow: VILS-MATI, 2009, 520 p.

17. Bania P.J., Hutt A.J., Adams R.E. Ultra high strength titanium alloy for fasteners. Ti-92 Science and Technology: Proceedings of the 7th World Conference on Titanium. The Minerals, Metals & Materials Society, 1993, pp. 2899–2906.

18. Santhosh R., Geetha M., Nageswara Rao M. Recent Developments in Heat Treatment of Beta Titanium Alloys for Aerospace Applications. Transactions of the Indian Institute of Metals, 2017, vol. 70, no. 7, pp. 1681–1688.

19. Nochovnaya N.A., Shiryaev A.A. FSUE «VIAM» experience in strips production of a new high-strength metastable β-titanium alloy VT47. Trudy VIAM, 2017, no. 9, paper no. 02. Available at: http://www.viam-works.ru (accessed: April 23, 2021). DOI: 10.18577/2307-6046-2017-0-9-2-2.

20. Dzunovich D.A., Panin P.V., Lukina E.A., Shiryaev A.A. Heat treatment effect on structure and properties of welded large-dimensioned semi-finished products from VT23 titanium alloy. Trudy VIAM, 2018, no. 1 (61), paper no. 07. Available at: http://www.viam-works.ru (accessed: April 25, 2021). DOI: 10.18577/2307-6046-2018-0-1-7-7.

21. High-strength titanium-based alloy and a product made of high-strength titanium-based alloy: pat. 2569285 Rus. Federation, no. 2014153690/02; filed 29.12.14; publ. 20.11.15.

22. Sevastyanov D.V., Doriomedov M.S., Sutubalov I.V., Kulagina G.S. Directions for the development of manufacturing technolo-gies in the field of rare earth metals.Trudy VIAM, 2018, no. 1 (61), paper no. 04. Available at: http://www.viam-works.ru (accessed: May 28, 2021). DOI: 10.18577/2307-6046-2018-0-1-4-4.

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DOI: 10.18577/2713-0193-2021-0-4-35-42

UDC: 678.747.2

G.F. Zhelezina¹, N.A. Solovieva¹, G.S. Kulagina¹, P.M. Shuldeshova¹

STUDY OF THE POSSIBILITY OF INCREASING THE IMPACT RESISTANCE OF THIN-SHEETED CARBON FIBER-REINFORCED PLASTICS DUE TO CLADING WITH ARAMID ORGANOPLASTICS

The article provides the analysis of the scientific and technical literature and the effectiveness of the use of organoplastics in aircraft structures as screens and coatings that provide protection of carbon parts from damage caused by shock and erosion. The paper examined the mechanical properties and the nature of impact fracture of carbon fiber-reinforced plastics samples without a cladding layer. It is shown that it is possible to increase the specific impact strength in bending by 22 % due to cladding of CFRP, and to reduce the area of damage by 30 % upon impact with a kinetic energy of 30 J.

Keywords: organoplastic, carbon fiber-reinforced plastic (CFRP), cladding, shock effect, erosional effect, specific impact strength, thin-sheet sheathing.

Reference List

1. Kablov E.N. Trends and guidelines for innovative development of Russia: collection of scientific-inform. materials. 3rd ed., rev. and add. Moscow: VIAM, 2015, 720 p.

2. Kablov E.N. The materials of the new generation are the basis of innovation, technological leadership and national security of Russia. Intellekt i tekhnologii, 2016, no. 2 (14), pp. 16–21.

3. Kablov E.N. Materials of the new generation and digital technology of their processing. Vestnik Rossiyskoy akademii nauk, 2020, vol. 90, no. 4, pp. 331–334.

4. Kablov E.N. Composites: Today and tomorrow. Metally Evrazii, 2015, no. 1, pp. 36–39.

5. Kablov E.N., Podzhivotov N.Yu., Lutsenko A.N. On the need to create a single information and analytical center of aviation materials of the Russian Federation. Problemy mashinostroyeniya i avtomatizatsii, 2019, no. 3, pp. 28–34.

6. Kolobkov A.S. Polymer composite materials for various aircraft structures (review). Trudy VIAM, 2020, no. 6–7 (89), paper no. 05. Available at: http://www.viam-works.ru (accessed: May 24, 2021). DOI: 10.18577/2307-6046-2020-0-67-38-44.

7. Gunyaeva A.G., Kurnosov A.O., Gulyaev I.N.High-temperature polymer composite ma-terials developed FSUE «VIAM» for aero-space engineering: past, present and future (review). Trudy VIAM, 2021, no. 1 (95), paper no. 05. Available at: http://www.viam-works.ru (accessed: May 26, 2021). DOI: 10.18577/2307-6046-2021-0-1-43-53.

8. Sidorina A.I., Gunyaeva A.G. Carbon fiber market and composites based on them. Review. Khimicheskiye volokna, 2016, no. 4, pp. 48–53.

9. Sidorina A.I. Mechanical properties of polymer composite materials based on Russian high-strength carbon fillers and polymer matrices of the new generation. Khimicheskiye volokna, 2018, no. 2, pp. 16–19.

10. Krivonos V.V., Tarasov Yu.M. Innovative composite materials and technologies in aircraft manufacture. Composites CIS: Digitalization and value analysis of the life cycle of products. Moscow: Event Group Musthavevents, 2018, pp. 23–26.

11 Deev I.S., Kablov E.N., Kobets L.P., Chursova L.V. Research of the scanning electron microscopy method deformation of microphase structure of polymeric matrix at mechanical loading. Trudy VIAM, 2014, no. 7, paper no. 06. Available at: http://www.viam-works.ru (accessed: May 21, 2021). DOI: 10.18577/2307-6046-2014-0-7-6-6.

12. Oreshko E.I., Erasov V.S., Grinevich D.V., Sershak P.V. Review of criteria of durability of materials. Trudy VIAM, 2019, no. 9 (81), paper no. 12. Available at: http://www.viam-works.ru (accessed: May 24, 2021). DOI: 10.18577/2307-6046-2019-0-9-108-126.

13. Erasov V.S., Kotova E.A. Erosion resistance of aviation materials to influence of solid (dust) particles. Aviacionnye materialy i tehnologii, 2011, no. 3, pp. 30–36.

14. Yakovlev N.O., Gulyaev A.I., Lashov O.A. Crack firmness of layered polymeric composite materials (review). Trudy VIAM, 2016, no. 4, paper no. 12. Available at: http://www.viam-works.ru (accessed: May 20, 2021) DOI: 10.185772307-6046-2016-0-4-12-12.

15. Zhelezina G.F., Shauldeshova P.M. Structural Organ Plastics Based On Film Adhesives. Polymer Science. Series D, 2014, vol. 7, no. 3, pp. 172–176.

16. Ironine G.F., Solovyova N.A., Schuldeshova P.M., Kan A.ch. The influence of climatic factors on the properties of ballistic resistant organoplastics. Voprosy materialovedeniya, 2020, no. 4 (104), pp. 144–157.

17. Mikhailin Yu.A. Construction polymer composite materials. 2nd ed. Moscow: Nauchnye osnovy i tekhnologii, 2018. 822 p.

18. Valueva M.I. Modern materials and technologies for the production of armored products. Voprosy materialovedeniya, 2017, no. 2 (90), pp. 197–207.

19. Kan A.Ch., Zhelezina G.F., Solovieva N.A. Aramid oganoplastics for increasing the bird resistance of elements of aircraft structures. Trudy VIAM, 2021, no. 1 (95), paper no. 08. Available at: http://www.viam-works.ru (accessed: May 24, 2021). DOI: 10.18577/2307-6046-2021-0-1-77-84.

20. Gaydansky A.I., Tarasov Yu.M., Krivonos V.V., Fighters B.V. Research complex to ensure the development and manufacture of the desired quality design of the wing console from composite materials for promising civilian aircraft. Nauchnye trudy Akademii problem kachestva, 2016, special issue, pp. 378–385.

21. Erasov V.S., Oreshko E.I. Reasons for dependence of mechanical characteristics of material fracture resistanceon sample sizes. Aviaсionnye materialy i tehnologii, 2018, no. 3, pp. 56–64. DOI: 10.18577/2071-9140-2018-0-3-56-64.

22. Gulyaev A.I., Yakovlev N.O., Oreshko E.I. Fractography features of interlaminar crack growth in carbon fibre reinforced plastic under various mode loading. Trudy VIAM, 2019, no. 10 (84), paper no. 11. Available at: http://www.viam-works.ru (accessed: May 25, 2021). DOI: 10.18577/2307-6046-2019-0-12-99-108.

23. Bourke P. Ballistic Impact on Composite Armor. Cranfield University, 2007, pp. 290 p.

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DOI: 10.18577/2713-0193-2021-0-4-43-50

UDC: 678.8

P.N. Timoshkov¹, V.A. Goncharov¹, M.N. Usacheva¹, A.V. Khrulkov¹

THEDEVELOPMENT OF AUTOMATED LAYING:FROM THEBEGINNINGTO OUR DAYS (review)Part 3. Comparisonof ATLandAFPtechnologies. Hybrid technology ofATL/AFP

Automated tape laying (ATL) has found application in the production of simple parts: wing skins and flaps, vertical and horizontal tail panels. For laying out, tapes with a width of 75; 150 and 300 mm are used. Automated fiber placement (AFP) is used to produce complex structures with great visuals: fuselage and other contour structures. For laying, bundles with a width of 3,2; 6,35 and 12,7 mm are used. Presents a comparison of ATL and AFP equipment, including robotic hybrids ATL/AFP-machines.

Keywords: automated tape laying (ATL), automated fiber placement (AFP), automatedlayout, equipment, PCM, prepreg, additive technology.

Reference List

1. Kablov E.N. VIAM: new generation materials for PD-14. Krylya Rodiny, 2019, no. 7-8. S. 54–58.
2. Kablov E.N. Marketing of materials science, aircraft construction and industry: present and future. Direktor po marketingu i sbytu, 2017, no. 5-6, pp. 40–44.
3. Kablov E.N. Materials and chemical technologies for Aircraft Engineering. Herald of the Russian Academy of Sciences, 2012, vol. 82, no. 3, pp. 158–167.
4. Timoshkov P.N., Khrulkov A.V., Usacheva M.N., Purvin K.E. Technological features of the manufacture of thick-walled parts of the PCM (review). Trudy VIAM, 2019, no. 3 (75), paper no. 07. Available at: http://viam-works.ru (accessed: October 15, 2020). DOI: 10.18577/2307-6046-2019-0-3-61-67.
5. Timoshkov P.N., Khrulkov A.V., Yazvenko L.N., Composite materials for non-autoclave technology (review). Trudy VIAM, 2018, no. 3 (63), paper no. 05. Available at: http://www.viam-works.ru (accessed: November 6, 2020). DOI: 10.18577/2307-6046-2018-0-3-37-48.
6. Timoshkov P.N., Usacheva M.N., Khrulkov A.V. Stickiness and possibility of using prepregs for automated technologies (review). Trudy VIAM, 2018, no. 8 (68), paper no. 04. Available at: http://www.viam-works.ru (accessed: October 15, 2020). DOI: 10.18577/2307-6046-2018-0-8-38-46.
7. Crosky A., Grant C., Kelly D. et al. Fibre placement processes for composites manufacture. Advances in Composites Manufacturing and Process Design. Ed. Ph. Boisse. Woodhead Publishing, 2015, pp. 79–92.
8. Mccarville D.A. Intellectual property, patents and innovation in aeronautics. Innovation in Aeronautics. Ed. M.Y. Trevor, M. Hirst. Woodhead Publishing, 2012, pp. 263–304.
9. ATL and AFP: Signs of evolution in machine process control. Available at: https://www.compositesworld.com/articles/atl-and-afp-signs-of-evolution-... (дата обращения: 09.10.2020).
10. Narrow UD tapes to bridge the ATL-AFP gap. Available at: https://www.compositesworld.com/articles/narrow-ud-tapes-to-bridge-the-a... (eccessed: October 12, 2020).
11. Gruber M.B., Lamontia M.A. Automated fabrication processes for large composite aerospace structures: a trade study. 46th International SAMPE symposium. Long Beach, California, 2001, vol. 46, pp. 1986–1997.
12. Bourban P., Bernet N., Zanetto J., Manson J. Material phenomena controlling rapid processing of thermoplastic composites. Composites. Part A: Applied Science and Manufacturing, 2001, vol. 32 (8), pp. 1045–1057.
13. Hulcher A.B. Processing and testing of thermoplastic composite cylindrical shells fabricated by automated fiber placement. 47th International SAMPE symposium. Long Beach, California, 2002, pp. 1–15.
14. Lamontia M.A., Gruber M.B. Limitations on mechanical properties in thermoplastic laminates fabricated by two processes: automated thermoplastic tape placement and filament winding. 26th SAMPE Europe conference. Paris, 2005, pp. 92–97.
15. Stone K.L. Automation in composite processing. 29th National SAMPE symposium. Reno, Nevada, 1984, pp. 1489–1498.
16. Albus J.S. Research issues in robotics. 16th National SAMPE technical conference. Albuquerque, New Mexico, 1984, pp. 65–93.
17. Lukaszewicz D.H.-J.A. Optimisation of high-speed automated layup of thermoset carbon-fibre preimpregnates: PhD Thesis. Bristol: University of Bristol, 2011, 215 p.
18. Timoshkov P.N., Goncharov V.A., Usacheva M.N., Khrulkov A.V. Effect of gaps and overlaps when laying prepregs on the mechanical properties of carbon plastics (review). Trudy VIAM, 2018, no. 12 (72), paper no. 08. Available at: http://www.viam-works.ru (accessed: October 1, 2020). DOI: 10.18577/2307-6046-2018-0-12-71-78.
19. Lemaire E., Zein S., Bruyneel M. Optimization of composite structures with curved fiber trajectories. Composite Structures, 2015, vol. 311, pp. 895–904.
20. Huber J. Automated lamination of production advanced composite aircraft structures. SAE Transactions, 1981, vol. 90, pp. 1794–1803.
21. Lukaszewicz D.H.-J.A., Potter K.D. The internal structure and conformation of prepreg with respect to reliable automated processing. Composites, part A: Applied Science and Manufacturing, 2011, vol. 42, pp. 283–292.
22. Oromiehie E., Prusty B.G., Compston P., Rajan G. Automated fibre placement based composite structures: Review on the defects, impacts and inspections techniques. Composite Structures, 2019, vol. 224, pp. 1–14.
23. Lukaszewicz D.H.-J.A., Ward C., Potter K.D. The engineering aspects of automated prepreg layup: History, present and future. Composites, part B, 2012, vol. 43, pp. 997–1009.
24. ATL and AFP: Defining the megatrends in composite aerostructures. Available at: https://www.compositesworld.com/articles/atl-and-afp-defining-the-megatr... (accessed: October 6, 2020).
25. Modular, mobile, multiple robotics poised to change the AFP/ATL paradigm. Available at: https://www.compositesworld.com/articles/modular-mobile-multiple-robotic... (accessed: October 13, 2020).
26. Measom R., Sewell K. Fiber placement low-cost production for complex composite structures. Proceedings. Annual Forum of the American Helicopter Society. Alexandria, V.A.: AHS International, 1996, pp. 611–622.
27. Saveriano J.W. Automated contour tape laying of composite materials. 16th National SAMPE technical conference. Albuquerque, New Mexico, 1984, pp. 126–139.
28. Automated dynamics: Automation Equipment. Available at: http://www.automateddynamics.com/auto-mation-equipment (accessed: October 13, 2020).
29. AFP/ATL evolution: Dual-process workcells. Available at: https://www.compositesworld.com/columns/afpatl-evolution-dual-process-wo... (accessed: October 14, 2020).
30. TORRESLAYUP: Productivity and flexibility together in a perfect solution. Available at: https://www.mtorres.es/en/aeronautics/products/carbon-fiber/torreslayup (accessed: November 2, 2020).
31. AFP/ATL Robotic Cell. Available at: https://mikrosam.com/new/article/en/afpatl-robotic-cell (accessed: October 15, 2020).

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DOI: 10.18577/2713-0193-2021-0-4-51-58

UDC: 66.017:66.018.83

B.E. Goncharov¹, A.M. Sipatov¹, N.N. Cherkashneva¹, A.Yu. Pleskan¹, N.Yu. Samokhvalov¹, M.L. Vaganova², O.Yu. Sorokin², St.S. Solntsev², S.A. Evdokimov²

STUDIES OF THERMAL SHOCK RESISTANCE OF AN ANTI-OXIDATION COATING FOR A MULTI-LAYERED CERAMIC COMPOSITE

The article covers the performance of thermal shock resistance experiments of a ceramic composite with two types of anti-oxidation coatings. A thermal shock burner rig was used to carry out the experiments similar to those expected in a combustor of a turbojet engine. SEM and х-ray diffraction analyses were used to examine the antioxidation coatings. It was deter-mined that the coating based on the refractory compounds possesses high thermal shock resistance when exposed to the fuel gas flow from a burner rig.

Keywords: ceramic composite, multi-layered structure, thermal shock burner rig, thermal shock resistance, anti-oxidation coating, refractories, defects.

Reference List

1. Kablov E.N., Ospennikova O.G., Svetlov I.L. Highly efficient cooling of GTE hot section blades. Aviacionnye materialy i tehnologii, 2017, no. 2 (47), pp. 3–14. DOI: 10.18577/2071-9140-2017-0-2-3-14.

2. Kablov E.N., Bondarenko Yu.A., Echin A.B. Development of technology of cast superalloys directional solidification with variable controlled temperature gradient. Aviacionnye materialy i tehnologii, 2017, no. S, pp. 24–38. DOI: 10.18577/2071-9140-2017-0-S-24-38.

3. Inozemtsev A.A., Nikhamkin M.A., Sandratsky V.L. Fundamentals of designing aircraft engines and power plants: in 5 vols. Moscow: Mashinostroenie, 2008, vol. 2: Compressors. Combustion chambers. Afterburner chambers. Turbines. Output devices, 368 p.

4. Lemberg J.A., Ritchie R.O. Mo – Si – B alloys for ultrahigh-temperature structural applications. Advanced Materials, 2012, vol. 24, pp. 3445–3480. DOI: 10.1002/adma. 201200764.

5. Ospennikova O.G., Podieiachev V.N., Stoliankov Yu.V. Refractory alloys for innovative equipment. Trudy VIAM, 2016, no. 10, paper no. 5. Available at: http://www.viam-works.ru (accessed: February 18, 2021). DOI: 10.18577/2307-6046-2016-0-10-5-5.

6. Steibel J. Ceramic matrix composites taking flight at GE Aviation. American Ceramic Society Bulletin, 2019, vol. 98, no. 3, pp. 30–33.

7. Kauss O., Naumenko K., Hasemann G., Krüger M. Structural analysis of gas turbine blades made of Mo–Si–B under stationary thermo-mechanical loads. Advances in Mechanics of High-Temperature Materials. Springer, 2020, pp. 79–91.

8. Makarov F.V., Ponomarenko A.P., Zakharov R.G. et al. Creation of tube-shells of fuel elements from composite materials based on silicon carbide. Nanoindustriya, 2017, no. 3 (73), pp. 60–67.

9. Borovik A.V., Borovik V.G. Effect of fiber's interfaces cohesive strength in unidirectional fibrous structural material on SIF and fracture energy. Advanced Engineering Materials, 2014, vol. 16, no. 5, pp. 522–527.

10. Kablov E.N., Echin A.B., Bondarenko Yu.A. History of development of directional crys-tallization technology and equipment for casting blades of gas turbine engines. Trudy VIAM, 2020, no. 3 (87), paper no. 01. Available at: http://www.viam-works.ru (accessed: February 18, 2021). DOI: 10.18577/2307-6046-2020-0-3-3-12.

11. Padture N.P. Environmental degradation of high-temperature protective coatings for ceramic-matrix composites in gas turbine engines. Materials Degradation, 2019, no. 11, pp. 1–6.

12. Lange A., Heilmaier M., Sossamann T.A., Perepezko J.H. Oxidation behavior of pack-cemented Si-B oxidation protection coatings for Mo – Si – B alloys at 1300 ° C. Surface & Coatings Technology, 2015, vol. 266, pp. 57–63.

13. Kablov E.N., Zhestkov B.E., Grashchenkov D.V., Sorokin O.Yu., Lebedeva Yu.E., Vaganova M.L. Investigation of the oxidation resistance of a high-temperature coating on a SiC-material under the influence of a high-enthalpy flow. Teplofizika vysokikh temperatur, 2017, vol. 55, no. 6, pp. 704–711.

14. Byalobzhesky A.V., Tsirlin M.S., Krasilov B.I. High-temperature corrosion and protection of super-refractory metals. Moscow: Atomizdat, 1977, 224 p.

15. Stacy D.W. An X-ray diffraction study of the yttria-hafnia system: thesis. Iowa State University, 1971. 84 p.

16. Stolyarova V.L. Ceramics based on hafnium oxides and rare earth elements: evaporation and thermodynamics. Trudy Kolskogo nauchnogo tsentra RAN, 2015, vol. 5, pp. 47–50.

17. Trofimov M.G. Lining of induction furnaces. Moscow: Metallurgiya, 1968, 288 p.

18. Deijkers J.A., Wadley H.N.G. Hafnium silicate formation during oxidation of a permeable silicon + HfO₂ powder composite system. Acta Materialia, 2020, vol. 201, pp. 448-461.

19. Parfenenkov V.N., Grebenshchikov R.G., Toropov N.A. Phase equilibria in the hafnium dioxide-silica system. Doklady akademii nauk SSSR, 1969, vol. 185, no. 840, pp. 840–842.

20. Ueno Sh., Jayaseelan D.D., Kita H. et al. Comparison of Water Vapor Corrosion Behaviors of Ln2Si2O7 (Ln = Yb and Lu) and ASiO4 (A = Ti, Zr and Hf) EBCʹs. Key Engineering Materials, 2006, vol. 317–318, pp. 557–560.

21. Curtis C.E., Doney L.M., Johnson J.R. Some properties of hafnium oxide, hafnium silicate, calcium hafnate and hafnium carbide. Journal of the American Ceramic Society, 1954, vol. 37, no. 10, pp. 458–465.

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DOI: 10.18577/2713-0193-2021-0-4-59-69

UDC: 620.186

A.G. Evgenov¹, S.V. Shurtakov¹, I.R. Chumanov¹, N.E. Leshchev¹

NEW WEAR-RESISTANT COBALT-BASED ALLOY: EFFECT OF SILICON AND CARBON ON STRUCTURE AND TRIBOTECHNICAL CHARACTERISTICS. Part 1

The paper examines the influence of the increased content of silicon and carbon on the tribotechnical characteristics, structure and phase composition of a new Co–Cr–W–C system wear-resistant alloy. It was found that a joint increase in the content of silicon and carbon (despite the increase in the friction coefficient) leads to a significant decrease in the values of the wear intensity and linear wear. This is associated with the formation of a dense homogeneous oxide film. It is shown that joint doping with silicon and carbon to the upper doping limit provides a slight decrease in weight gain at temperature of 1100 °C.

Keywords: wear-resistant alloy, LMD, powder compacts, HIP, friction coefficient, linear wear, wear rate.

Reference List

1. Chatynian L.A., Solovieva T.A. Wear-resistant heat-resistant alloys for hardening the mating surfaces of the shroud flanges of the turbine blades of aircraft engines. Aviation materials: scientific and technical collection. Moscow: VIAM, 1978, pp. 26–33.

2. Migunov V.P., Chatynyan L.A., Ivanov E.V. and other Wear-resistant and antifriction materials for friction units. Aviatsionnaya promyshlennost, 1982, no. 8, pp. 71–73.

3. Farafonov D.P., Bazyleva O.A., Rogalev A.M. Alloys for blade shroud hardening. Trudy VIAM, 2016, no. 9, paper no. 07. Available at: http://www.viam-works.ru (accessed: July 14, 2021). DOI: 10.18577/2307-6046-2016-0-9-7-7.

4. Farafonov D.P., Migunov V.P., Aleshina R.Sh. Tribotechnical characteristics research of materials used for gas turbine engines blade shroud hardening. Aviacionnye materialy i tehnologii, 2016, no. S1, pp. 24–30. DOI: 10.18577/2071-9140-2016-0-S1-24-30.

4. Kiryukhantsev-Korneev F.V., Kudryashov A.E., Sheveiko A.N. et al. Improving the oxidation resistance of EP718-ID heat-resistant nickel alloy using a combined surface engineering technology. Pisma o materialakh, 2020, no. 10 (4). pp. 371–376.

6. Nerush S.V., Ermolayev A.S., Rogalev A.M., Vasilenko S.A. Research of retailoring process of the rotor blade feather end of the first stage of high-pressure turbine (HPT) from ZhS32-VI alloy by laser metal deposition with ZhS32-VI metal alloy powder dispersed by atomization. Trudy VIAM, 2016, no. 8, paper no. 4. Available at: http://www.viam-works.ru (accessed: July 15, 2021). DOI: 10.18577/2307-6046-2016-0-8-4-4.

7. Korsmik R.S., Turichin G.A., Klimova-Korsmik O.G. et al. Laser powder reduction surfacing of gas turbine engine blades. Vestnik Samarskogo universiteta. Aerokosmicheskaya tekhnika, tekhnologii i mashinostroyeniye, 2016, vol. 15, no. 3, pp. 60–69. DOI: 10.18287/2541-7533-2016-15-3-60-69.

8. Evgenov A.G., Shcherbakov S.I., Rogalev A.M. Testing EP718 and EP648 superalloys powders produced by FSUE «VIAM» for repair of gas turbine engine components using laser-powder braze. Aviacionnye materialy i tehnologii, 2016, no. S1, pp. 16–23. DOI: 10.18577/2071-9140-2016-0-S1-16-23.

9. Ermolaev A.S., Ivanov A.M., Vasilenko S.A. Laser technologies and processes in the manufacture and repair of gas turbine engine parts. Vestnik PNIPU. Aerokosmicheskaya tekhnika, 2013, no. 35, pp. 49–63.

10. Kablov E.N., Evgenov A.G., Ospennikova O.G., Semenov B.I., Semenov A.B., Korolev V.A. Metal-powder compositions of EP648 heat-resistant alloy produced by FSUE "VIAM" State Scientific Center of the Russian Federation in technologies of selective laser fusion, laser gas-powder surfacing and high-precision casting of polymers filled with metal powders. Izvestiya vuzov. Mashinostroyeniye, 2016, no. 9 (678), pp. 62–80. DOI: 10.18698/0536-1044-2016-9-62-80.

11. Kablov E.N. Present and future of additive technologies. Metally Evrazii, 2017, no. 1. pp. 2–6.

12. Nigai A.R., Shelestova A.K. Analysis of the application of coatings from cobalt alloys in various fields of mechanical engineering, obtained by laser cladding. All-Rus. scientific and technical conf. Of students "Student scientific spring – 2015": Engineering technologies. Moscow: QuantorForm, 2015, pp. 1–7.

13. Durejko T., Łazi'nska M., Dworecka-Wójcik J. et al. The Tribaloy T-800 Coatings Deposited by Laser Engineered Net Shaping (LENSTM). Materials, 2019, no. 12 (1366), pp. 1–13. DOI: 10.3390/ma12091366.

14. Makarov A.V., Korobov Yu.S., Soboleva N.N. et al. Wear-resistant nickel-based laser clad coatings for high-temperature applications. Letters on Materials. 2019, no. 9 (4). R. 470–474. DOI: 10.22226 / 2410-3535-2019-4-470-474.

15. Afanasieva L.E., Ratkevich G.V. Laser cladding of NiCrBSiFe − WC coating with multichannel laser. Letters on Materials, 2018, no. 8 (3), pp. 268–273. DOI: 10.22226/2410-3535-2018-3-268-273.

16. Peichev G.I., Zamkovoy V.E., Andreychenko N.V. Comparative characteristics of wear-resistant alloys for hardening shroud flanges of rotor blades. Aviatsionno-kosmicheskaya tekhnika i tekhnologiya, 2010, no. 9 (76), pp. 102–105.

17. Peichev G.I., Miloserdov A.B., Andreychenko N.V. Investigation of low-melting eutectics in the microstructure of wear-resistant alloy KhTN-61. Vestnik dvigatelestroyeniya, 2012, no. 1. pp. 211–214.

18. Tikhomirova T.V., Gaiduk S.V. Investigations by the CALPHAD method of the influence of the ratio of tungsten to silicon on the phase composition and characteristic temperatures of cobalt alloy. Vestnik dvigatelestroyeniya, 2014, no. 2. pp. 206–210.

19. Farafonov D.P., Degovec M.L., Rogalev A.M. Research of experimental compositions of wear-resistant alloys on the basis of cobalt for repair and hardening of working blades of high-pressure turbines by method of laser welding. Trudy VIAM, 2017, no. 8 (56), paper no. 05. Available at: http://www.viam-works.ru (accessed: July 15, 2021). DOI: 10.18577/2307-6046-2016-0-8-4-4.

20. Kablov E.N. Innovative developments of FSUE «VIAM» SSC of RF on realization of «Strategic directions of the development of materials and technologies of their processing for the period until 2030». Aviacionnye materialy i tehnologii, 2015, no. 1 (34), pp. 3–33. DOI: 10.18577/2071-9140-2015-0-1-3-33.

21. Kragelsky I.V. Friction and wear. Moscow: Mashinostroenie, 1968, 480 p.

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DOI: 10.18577/2713-0193-2021-0-4-70-80

UDC: 620.1:678.8

E.N. Kablov¹, A.B. Laptev¹, A.N. Prokopenko¹, A.I. Gulyaev¹

RELAXATION OF POLYMER COMPOSITE MATERIALS UNDER THE PROLONGED ACTION OF STATIC LOAD AND CLIMATE (review) Part 1. Binders

The development of methods for assessing the creep of polymer composite material depending on the current loads and climatic factors is an urgent task. The binder made of polymer reactoplastics is an amorphous structure and is capable of plastic deformation – creep under the action of a long-term and insignificant static load. Methods of accelerated and full-scale testing of binder samples are proposed in order to determine the degree and time of change in the shape of parts depending on the properties of the material and the current climate factors.

Keywords: polymer composite material, binder, relaxation, creep, time to failure, moisture saturation, deformation, elastic modulus.

Reference List

1. Kablov E.N., Startsev V.O. Climatic aging of polymer composite materials for aviation purposes. I. Assessment of the influence of significant impact factors. Deformatsiya i razrusheniye materialov, 2019, no. 12, pp. 7–16.

2. Kablov E.N., Erasov V.S., Panin S.V., Kurs M.G., Gladkikh A.V., Avtaev V.V., Sorokina N.I., Lukyanychev D.A. Investigation of the combined effect of mechanical loads and climatic factors on the properties of materials in the composition of a large-sized structure of an experimental wing compartment after 4 years of testing. II Int. scientific and technical conf. "Corrosion, aging and biostability of materials in a maritime climate". Moscow: VIAM, 2016, paper no. 6.

3. Kablov E.N., Startsev V.O. Climatic aging of polymer composite materials for aviation purposes. II. Development of research methods for the early stages of aging. Deformatsiya i razrusheniye materialov, 2020, no. 1, pp. 15–21.

4. Laptev A.B., Nikolaev E.V., Kurshev E.V., Goryashnik Yu.S. Features of biodegradation of thermoplastics based on polyesters in different climatic zones. Trudy VIAM, 2019, no. 7 (79), paper no. 10. Available at: http://www.viam-works.ru (accessed: June 15, 2021). DOI: 10.18577/2307-6046-2019-0-7-84-91.

5. Laptev A.B., Pavlov M.R., Novikov A.A., Slavin A.V. Current trends in the development of testing materials for resistance to climate factors (review). Part 1. Testing of new materials. Trudy VIAM, 2021, no. 1 (95), paper no. 12. Available at: http://www.viam-works.ru (accessed: June 15, 2021). DOI: 10.18577 / 2307-6046-2021-0-1-114-122.

6. Laptev A.B., Pavlov M.R., Novikov A.A., Slavin A.V. Current trends in the development of testing materials for resistance to clima-tic factors (review). Part 2. Main trends. Trudy VIAM, 2021, no. 2 (96), paper no. 11. Available at: http://www.viam-works.ru (accessed: June 15, 2021). DOI: 10.18577/2307-6046-2021-0-2-99-108.

7. Bekin N.G., Zakharov N.D., Peunkov G.K. et al. Equipment and foundations for the design of rubber industry plants: textbook. Leningrad: Khimiya, 1985, 504 p.

8. Ilyushin A.A., Ogibalov P.M. Some generalization of the Foigt and Maxwell models. Mekhanika polimerov, 1966, no. 2, pp. 190–196.

9. Blend D. Theory of linear viscoelasticity. Ed. E.I. Grigolyuk. Moscow: Mir, 1965, 199 p.

10. Dergunov V.P., Koltunov A.A., Panshin B.I. Analysis of one nonlinear model of thermoviscoelasticity. Mekhanika polimerov, 1968, no. 1, pp. 185–188.

11. Erasov V.S., Oreshko E.I. Assessment of material quality during creep tests. Elektrometallurgiya, 2020, no. 9, pp. 30–39.

12. Grudev A.P., Mashkin L.F., Khanin M.I. Rolling production technology: textbook. Moscow: Metallurgiya, 1994, 636 p.

13. Erasov V.S., Bayramukov R.R., Nuzhny G.A. Determination of the rate of plastic deformation during tensile testing. Zavodskaya laboratoriya. Diagnostika materialov, 2014, vol. 80, no. 5, pp. 61–63.

14. Finogenov G.N. Long-term strength, creep, crack resistance of aircraft plastics and adhesives: Methods and research results: thesis, Dr. Sc. (Tech.). Moscow, 1996. 265 p.

15. Kravchuk A.S., Maiboroda V.P., Urzhumtsev Yu.S. Mechanics of polymer and composite materials. Experimental and numerical methods. Moscow: Nauka; Fizmatgiz, 1985, 303 p.

16. Ogibalov P.M., Lomakin V.A., Kishkin B.P. Mechanics of Polymers. Moscow: Moscow State University, 1975, 528 p.

17. Truesdell K. An initial course in rational continuum mechanics. Moscow: Mir, 1975, 592 p.

18. Rabotnov Yu.N. Elements of hereditary rigid body mechanics. Moscow: Nauka, 1977, 384 p.

19. Bokshitsky M.I. Long-term strength of polymers. Moscow: Khimiya, 1978, 308 p.

20. Gaube E. Zeitstandfestigkeit und Spannungsrissbildung von Mederdruckpolyathylen. Kunststoffe, 1959, no. 9, pp. 446–454.

21. Bokshitsky M.N., Klinov I.Ya., Bokshitskaya I.A. Static fatigue of polyethylene. M: Mashinostroenie, 1967.222 p.

22. Ogibalov P.M., Moroz-Shobolova V.P. Creep of polymers. Mekhanika polimerov, 1967, no. 1, pp. 46–53.

23. Malmeister A., Tamuzh V.L., Tetere G.A. Resistance to rigid polymer materials. Riga: Zinatne, 1972, 498 p.

24. Structural polymers: in 2 vols. Ed P.M. Ogibalov. Moscow: Moscow State University, 1972, vol. 2, 322 p.

25. Tobolskiy A. Properties and structure of polymers. Trans. from Engl. Moscow: Khimiya, 1964.324 p.

26. Ferry J. Viscoelastic properties of polymers. Trans. from Engl. Ed. V.E. Gul. Moscow: Izdatinlit, 1963, 535 p.

27. Latishenko V.A. Diagnostics of the rigidity and strength of materials. Riga: Zinatne, 1968.320 p.

28. Rheology: theory and applications. Trans. from Engl. Ed. Yu.N. Rabotnov and P.A. Rebinder. Moscow: Izdatinlit, 1962, 822 p.

29. Nishiguchi I., Sham T.L., Krempl E. A finite deformation theory of viscoplasticity based on overstress. Part II: finite element implementation and numerical experiments. Journal Application Mechanic, 1990, vol. 1, pp. 57–61.

30. Bell J.F. Experimental foundations of the mechanics of deformable solids. Moscow, 1984.600 p.

31. Little R.E., Mitchell W.J., Mallick P.K. Tensile creep and creep rupture of continuous strand mat polypropylene composites. Journal of Composition Material, 1995, vol. 26, no. 16, pp. 22–27.

32. Al-Haik M., Vaghar M.R., Garmestani H., Shahawy M. Viscoplastic analysis of structural polymer composites using stress relaxation and creep data. Composites Part B, 2001, vol. 32, pp. 65–70.

33. Barbero E.J., Ford K.J. Equivalent Time Temperature Model for Physical Aging and Temperature Effects on Polymer Creep and Relaxation. Journal Engineering Materials & Technology, 2004, vol. 126 (4), pp. 413–419. DOI: 10.1115/1.1789956.

34. Startsev V.O. Methods for studying the aging of polymer binders. Klei. Germetiki. Tekhnologii, 2020, no. 9, pp. 16–26.

35. Kablov E.N., Startsev V.O. Systematical analysis of the climatics influence on mechanical properties of the polymer composite materials based on domestic and foreign sources (review). Aviacionnye materialy i tehnologii, 2018, no. 2 (51), pp. 47–58. DOI: 10.18577/2071-9140-2018-0-2-47-58.

36. Startsev V.O., Lebedev M.P., Frolov A.S. Measurement of surface relief indicators in the study of aging and corrosion of materials. 2. Polymers, polymer composite materials and aluminum alloys. Vse materialy. Entsiklopedicheskiy spravochnik, 2018, no. 7, pp. 24–29.

37. Perov N.S., Startsev V.O., Chutskova E.Yu., Gulyaev A.I., Abramov D.V. Properties of carbon fiber-reinforced plastic based on polycyanurate binder after exposure in various natural and artificial environments. Materialovedeniye, 2017, no. 2, pp. 3–9.

38. Laptev A.B., Nikolayev E.V., Kolpachkov E.D. Thermodynamic characteristics of aging of polymeric composite materials under conditions of real exploitation. Aviaсionnye materialy i tehnologii, 2018, no. 3, pp. 80–88. DOI: 10.18577/2071-9140-2018-0-3-80-88.

39. Spathis G., Kontou E. Mechanism of plastic deformation for polycarbonate under compression by a laserextensometer technique. Journal Application Polymer Science, 2001, vol. 79, pp. 2534–2538.

40. Nesterov A.S., Valevin E.O., Sarvaeva G.A., Laptev A.B. Investigation of the aging processes of polyethylene terephthalate. The role of fundamental research in the implementation of Strategic directions for the development of materials and technologies for their processing for the period up to 2030: materials of the VI All-Russia. scientific and technical conf. Moscow, 2020, pp. 53–60.

Полнотекстовая версия

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DOI: 10.18577/2713-0193-2021-0-4-107-124

UDC: 620.165.79

E.I. Oreshko¹, V.S. Erasov¹, D.A. Utkin¹, Ya.V. Avtayeva¹

THE EQUIPMENT FOR DEFINITION OF PHYSICOMECHANICAL CHARACTERISTICS OF MATERIALS BY PRESS-IN METHOD (review)

The article considers the main methods for determining the hardness of materials. The basic formulas for calculating the mechanical characteristics of materials by hardness values are presented. The analysis of methods for calculating tensile diagrams of materials by indentation diagrams is carried out. The paper considers the approaches to building a finite element model of material indentation The need to improve existing standards and develop computational methods is shown with a detailed description of techniques for recalculating indentation diagrams into mechanical characteristics of materials.

Keywords: hardness, mechanical properties, indentation, stresses, deformation, calculation, stress-strain diagram.

Reference List

1. Kablov E.N. VIAM: Materials of a new generation for PD-14. Krylya Rodiny, 2019, no. 7-8, pp. 54–58.

2. Kablov E.N. New generation materials and digital technologies for their processing. Vestnik Rossiyskoy akademii nauk, 2020, vol. 90, no. 4, pp. 331–334.

3. Buznik V.M., Kablov E.N., Koshurina A.A. Materials for complex technical devices for Arctic applications. Scientific and technical problems of the Arctic development. Moscow: Nauka, 2015, pp. 275–285.

4. Erasov V.S., Oreshko E.I.Fatigue tests of metal materials (review). Part 1. Main definitions, loading parameters, representation of results of tests. Aviacionnye materialy i tehnologii, 2020, no. 4 (61), pp. 59–70. DO1: 10.18577/2071-9140-2020-0-4-59-70.

5. Solntsev Yu.P., Pryakhin E.I. Materials science: textbook. Ed. 7th. Saint Petersburg: Khimizdat, 2020, 784 p.

6. Erasov V.S., Oreshko E.I. Assessment of the quality of materials during creep tests. Electrometallurgiya, 2020, no. 9, pp. 30–39.

7. Erasov V.S., Oreshko E.I. Tests for fatigue of metal materials (review). Part 2. Analysis of the Basquin–Manson–Coffin equation. Methods of testing and processing of results. Aviation materials and technology, 2021. no. 1 (62). paper no. 08. Available at: http://www.journal.viam.ru (accessed: June 7, 2021). DOI: 10.18577/2071-9140-2021-0-1-80-94.

8. Erasov V.S., Oreshko E.I. Short-term creep under soft and hard loading. Materialovedenie, 2019, no. 6, pp. 11–17.

9. Markovets M.P., Matyunin V.M., Shabanov V.M. Portable devices for measuring hardness and mechanical properties. Zavodskaya laboratoriya. Diagnostika materialov, 1989, vol. 55, no. 12, pp. 73–76.

10. Oreshko E.I., Utkin D.A., Erasov V.S., Lyakhov A.A. Methods of measurement of hardness of materials (review). Trudy VIAM, 2020, no. 1, paper no. 10. Available at: http://www.viam-works.ru (accessed: June 7, 2021). DOI: 10.18577/2307-6046-2020-0-1-101-117.

11. Kolmakov A.G., Terentyev V.F., Bakirov M.B. Methods for measuring hardness. 2nd ed., rev. and add. Moscow: Intermet Engineering, 2005, 150 p.

12. Khasanov O.L., Struts V.K., Sokolov V.M. et al. Methods for measuring microhardness and crack resistance of nanostructured ceramics: textbook. Tomsk: Tomsk Polytechnic University, 2011, 101 p.

13. Tylevich I.N., Glikman L.A. On the influence of residual stresses on metal hardness. Zavodskaya laboratoriya. Diagnostika materialov, 1968, no. 10, pp. 1239–1242.

14. Bakirov M.B., Potapov V.V. Phenomenological method for determining the mechanical properties of VVER vessel steels from the indentation diagram of a ball indenter. Zavodskaya laboratoriya. Diagnostika materialov, 2000, vol. 66, no. 12, pp. 35–44.

15. Bakirov M.B. Mathematical modeling of the process of pressing a sphere into an elastoplastic half-space. Zavodskaya laboratoriya. Diagnostika materialov, 2001, no. 1, pp. 37–47.

16. Golovin Yu.I. Introduction to nanotechnology. Moscow: Mashinostroenie, 2007.496 p.

15. Bulychev S.I., Alekhin V.P., Shorshorov M.Kh. et al. Determination of Young's modulus from the indentation diagram of the indenter. Zavodskaya laboratoriya. Diagnostika materialov, 1975, vol. 41, no. 9, pp. 1137–1141.

17. Novikov H.B., Dub C.H., Bulychev S.I. Methods of micro-tests for crack resistance. Zavodskaya laboratoriya. Diagnostika materialov, 1988, vol. 54, no. 7, pp. 60–67.

18. Ternovsky A.P., Alekhin V.P., Shorshorov M.Kh. et al. About micromechanical testing of materials by indentation. Zavodskaya laboratoriya. Diagnostika materialov, 1973, no. 10, pp. 1242–1246.

19. Bulychev S.I., Alekhin V.P. Method of kinetic hardness and microhardness in indentation test. Zavodskaya laboratoriya. Diagnostika materialov, 1987, no. 53, pp. 76–80.

20. Ammar H.R., Haggag F.M., Alaboodi A.S., Al-Mufadi F.A. Nondestructive measurements of flow properties of nanocrystalline Al–Cu–Ti alloy using automated ball indentation (ABI) technique. Materials Science and Engineering A, 2018, vol. 729, no. 27, pp. 477−486.

21. Zhang T., Wang S., Wang W. Method to determine the optimal constitutive model from spherical indentation tests. Results in Physics, 2018, no. 8, pp. 716–727.

22. Lee H., Vimonsatit V., Chindaprasirt P. et al. Creep properties of cement and alkali activated fly ash materials using nanoindentation technique. Construction Building Materials, 2018, vol. 168, pp. 547–555.

23. Daphalapurkar N.P., Wang F., Fu B. et al. Determination of mechanical properties of sand grains by nanoindentation. Experimental Mechanics, 2011, vol. 51, no. 5, pp. 719–728.

24. Bruns S., Johanns K.E., Rehman H.U. et al. Constitutive modeling of indentation cracking in fused silica. Journal of the American Ceramic Society, 2017, vol. 100, no. 5, pp. 1928–1940.

25. Wang F., Fu B., Mirshams R.A., Cooper W. et al. Mechanical properties measurement of sand grains by nanoindentation. Time Dependent Constitutive Behavior and Fracture/Failure Processes. New York: Springer, 2011, vol. 3, pp. 121–130.

26. Dutta A.K., Penumadu D. Hardness and modulus of individual sand particles using nanoindentation. Advances in Measurement and Modeling of Soil Behavior: Conference. Geo-Denver, 2007, pp. 1–10. DOI: 10.1061/40917(236)34.

27. Oreshko E.I., Yakovlev N.O., Utkin D.A., Erasov V.S. Assessment of damageability of V95T2 aluminum alloy by the method of instrumental indentation. Vse materialy. Entsiklopedicheskiy spravochnik, 2021, no. 4, pp. 43–48.

28. Oreshko E.I., Erasov V.S., Utkin D.A., Yakovlev N.O. Determination of shear strength of polymer composite materials during indentation. Mekhanika kompozitsionnykh materialov i konstruktsiy, 2021, vol. 27, no. 1, pp. 73–88.

29. Gulyaev A.I., Erasov V.S., Oreshko E.I., Utkin D.A. Analysis of Fracture of CFRP at Ejection of a Multifilament Cylinder. Klei. Germetiki. Tekhnologii, 2021, no. 1, pp. 28–35.

30. Milman Yu.V., Galanov B.A., Chugunova S.I., Goncharova I.V. Determination of the mechanical properties of low-plastic materials by the indentation method. Polish Ceramic Bulletin, 1996, is. 50, no. 12, pp. 95–102.

31. Goncharova I.V. Determination by the method of indentation of physical and mechanical properties of materials: thesis, Cand. Sc. (Phys. & Math.). Kiev, 2017, 171 p.

32. Oreshko E.I., Erasov V.S., Yakovlev N.O., Utkin D.A. Methods for determining the mechanical characteristics of materials using indentation (review). Aviation materials and technology, 2021. no. 1 (62). paper no. 08. Available at: http://www.journal.viam.ru (accessed: June 7, 2021). DOI: 10.18577/2071-9140-2021-0-1-104-118.

33. Haggag F.M. Small specimen test techniques applied to nuclear reactor vessel thermal annealing and plant life extension: ASTM STP 1204. American Society for Testing and Materials, 1993, pp. 27–44.

34. Haggag F.M., Nastad R.K. Innovative approaches to irradiation damage, and fracture analysis. The American Society of Mechanical Engineers, 1989, pp. 179–181.

35. Nagarajua S., GaneshKumarb J., Vasantharajab P. et al. Evaluation of strength property variations across 9Cr-1Mo steel weld joints using automated ball indentation (ABI) technique. Materials Science & Engineering, 2017, vol. 695, pp. 199–210.

36. Murthy K.L., Mathew M.D. Nondestructive monitoring of structural materials using automated ball indentation (ABI) technique. Nuclear Engineering and Design, 2004, vol. 228, pp. 81–96.

37. Chen H., Cai L., Bao C. Equivalent-energy indentation method to predict the tensile properties of light alloys. Materials and Design, 2019, vol. 162, pp. 322–330.

38. Ammar H.R., Haggag F.M., Alaboody A.S. et al. Nondestructive measurements of ﬂow properties of nanocrystalline Al–Cu–Ti alloy using Automated Ball Indentation (ABI) technique. Materials Science and Engineering, 2018, vol. 729, no. 27, pp. 477–486.

39. Wang F., Zhao J., Zhu N. et al. A comparative study on Johnson–Cook constitutive modeling for Ti–6Al–4V alloy using automated ball indentation (ABI) technique. Journal of Alloys and Compounds, 2015, vol. 633, pp. 220–228.

40. Murty K.L., Haggag F.M. Characterization of strain-rate sensitivity of Sn−5 % Sb solder using ABI testing. The Minerals, Metals & Materials Society, 1996, vol. 1, pp. 37−44.

41. Khandelwal H.K., Sharma K., Chhibber R. Mechanical Property Estimation of Similar Weld using Ball Indentation Technique. Journal of Minerals and Materials Characterization and Engineering, 2012, no. 11, pp. 1095–1100.

42. Haggag F.M., Nanstad R.K., Braski D.N. Structural integrity evaluation based on an innovative field indentation microprobe. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. New York, 1989, vol. 170, pp. 101–107.

43. Ahn J.H. Derivation of plastic stress-strain relationship from ball indentations examination of strain definition and pileup effect. Journal of Materials Research, 2001, vol. 16, no. 11, pp. 3170–3178.

44. Kim S.H., Lee B.W., Choi Y., Kwon D. Quantitative determination of contact depth during spherical indentation of metallic materials – A FEM study. Materials Science and Engineering A, 2006, vol. 415, no. 1–2, pp. 59–65.

45. Jang J., Choi Y., Lee Y., Kwon D. Instrumented microindentation studies on long-term aged materials: work-hardening exponent and yield ratio as new degradation indicators. Materials Science and Engineering A, 2005, no. 395, pp. 295–300.

46. Lee K., Kim K., Kim J. et al. Safety assessment based on mapping of degraded mechanical properties of materials for power plant pipeline using instrumented indentation technique. Journal of Loss Prevention in the Process Industries, 2009, no. 22, pp. 868–872.

47. Jeon E.C., Baik M.K., Kim S.H. et al. Determining representative stress and representative strain in deriving indentation ﬂow curves based on ﬁnite element analysis. Key Engineering Materials, 2005, no. 297, pp. 2152–2157.

48. Kim J.-Y., Lee K.-W., Lee J.-S., Kwon D. Determination of tensile properties by instrumented indentation technique: representative stress and strain approach. Surface and Coating Technology, 2006, no. 201, pp. 4278–4283.

49. Lee J.-S., Jang J.-I., Lee B.-W. et al. An instrumented indentation technique for estimating fracture toughness of ductile materials: a critical indentation energy model based on continuum damage mechanics. Acta Materialia, 2006, no. 54, pp. 1101–1109.

50. Jang J., Son D., Lee Y. et al. Assessing welding residual stress in A335 P12 steel welds before and after stress-relaxation annealing through instrumented indentation technique. Scripta Materialia, 2003, no. 48, pp. 743–748.

51. GOST 22762-77. Method for measuring hardness at yield point by ball indentation. Moscow: Publishing house of standards, 1978, 12 p.

52. Markovets M.P. Determination of the mechanical properties of materials by hardness. Moscow: Mashinostroenie, 1979, 191 p.

53. Markovets M.P. Research in the field of changes in hardness. Trudy metrologicheskikh institutov SSSR, 1967, is. 91 (151), p. 58.

54. Mahmoudia A.H., Nourbakhsha S.H. A Neural Networks approach to characterize material properties using the spherical indentation test. Procedia Engineering, 2011, no. 10, pp. 3062–3067.

55. Tyulyukovskiy E., Huber N. Neural networks for tip correction of spherical indentation curves from bulk metals and thin metal films. Journal of the Mechanics and Physics of Solids, 2007, no. 55, pp. 391–418.

56. Lee H., Huen W., Vimonsatit V., Mendis P. An investigation of nanomechanical properties of materials using nanoindentation and Artificial Neural Network. Scientific reports, 2019, no. 9, pp. 1–8.

57. Koocheki K. Artificial neural network and finite element modeling of nanoindentation tests on silica. Civil Engineering. Theses, Dissertations, and Student Research, 2018, no. 7, pp. 124.

58. Haj-Ali R., Kim H.K., Koh S.W. et al. Nonlinear constitutive models from nanoindentation tests using artificial neural networks. International Journal of Plasticity, 2008, vol. 24, no. 3, pp. 371‒396.

59. Chamekh A., Salah H.B., Hambli R. Inverse technique identification of material parameters using finite element and neural network computation. International Journal of Advanced Manufacturing Technology, 2009, vol. 44, no. 1, p. 173.

60. Tho K.K., Swaddiwudhipong S., Liu Z.S., Hua J. Artificial neural network model for material characterization by indentation. Modeling and Simulation in Materials Science and Engineering, 2004, vol. 12, no. 5, pp. 1055.

61. Tyulyukovskiy E., Huber N. Identification of viscoplastic material parameters from spherical indentation data. Part I: Neural Networks. Journal of Materials Research, 2006, vol. 21, p. 664.

62. State Standard 56232–2014. Determination of the "stress-strain" diagram by the method of instrumental indentation of the ball. Moscow: Standartinform, 2014, 44 p.

63. State Standard R 8.748-11. Metals and alloys. Measurement of hardness and other characteristics of materials during instrumental indentation. Moscow: Standartinform, 2013, 28 p.

64. State Standard R 57172–2016. Determination of surface residual stresses by the method of instrumental indentation. Moscow: Standartinform, 2016, 12 p.

65. Tumanov A.V., Kosov D.A., Fedorenkov D.I. Ramberg – Osgood Power Law Implementation in ANSYS Finite Element Complex. Trudy Akademenergo, 2020, no. 1 (58), pp. 44–61.

66. Oreshko E.I., Utkin D.A., Yakovlev N.O., Erasov V.S. Investigation of the processes of deformation of metal and polymer composite materials during indentation. Proceedings of the XII All-Rus. conf. on testing and research of properties of materials "TestMat" on the topic "Modern aspects in the field of research of structural and phase transformations in the creation of materials of a new generation". Moscow: VIAM, 2020, pp. 326–342.

67. Oreshko E.I., Erasov V.S., Lashov O.A. et al. Numerical study of the bearing capacity of a layered material. Vse materialy. Entsiklopedicheskiy spravochnik, 2019, no. 3, pp. 16–21.

68. Oreshko E.I., Erasov V.S., Yastrebov A.S. Prediction of strength and deformation characteristics of materials during tensile and creep tests. Materialovedenie, 2019, no. 2, pp. 3–8.

69. Antipov V.V., Oreshko E.I., Erasov V.S., Serebrennikova N.Yu. Hybrid layered materials for use in the North. Mekhanika kompozitnykh materialov, 2016, vol. 52, no. 5, pp. 973–990.

70. Oreshko E.I., Erasov V.S., Kachan D.V., Lashov O.A. Researches of stability of cores and plates at compression with the jammed cross-section edges. Trudy VIAM, 2018, no. 9 (69), paper no. 07. Available at: http://www.viam-works.ru (accessed: June 7, 2021). DOI: 10.18577/2307-6046-2018-0-9-61-70.

71. Oreshko E.I., Erasov V.S. Numerical studies of the stability of plates with hinged transverse edges. Deformatsiya i razrusheniye materialov, 2018, no. 6, pp. 7–11.

72. Davidenkov N.N. Some problems in material mechanics. Leningrad: Lenizdat, 1943, 152 p.

73. Sharma V., Doerr N., Aswath P.B. Chemical-mechanical properties of tribofilms and their relationship to ionic liquid chemistry. RSC Advances, 2016, vol. 6, no. 27, pp. 341–356.

74. Instructions for determining the mechanical properties of metal of equipment of nuclear power plants using sampleless methods based on hardness characteristics: RD EO 0027-2005. Available at: https://files.stroyinf.ru/Data2/1/4293828/4293828800.pdf (accessed: November 05, 2020).

75. Khandelwal H.K. Evaluation of Mechanical Behavior of Nuclear Component Materials Using Automated Ball Indentation Approach. Patiala: Thapar University, 2011, 85 p.

76. Sharma K., Bhasin V., Vaze K.K., Ghosh A.K. Numerical simulation with finite element and artificial neural network of ball indentation for mechanical property estimation. Sadhana – Academy Proceedings in Engineering Sciences, 2011, vol. 36, no. 2, pp. 181–192.

77. Stefan J., Kopriva R., Sieql J. Comparison of Conventional Mechanical Testing with Innovative Techniques for Determination of Mechanical Properties of Nuclear Power Plant Components Materials. Applied Mechanic Materials, 2015, vol. 784, pp. 452–459.

78. Syngellakis S., Habbab H., Mellor B.G. Finite element simulation of spherical indentation experiments. The International Journal of Computational Methods and Experimental Measurements, 2018, vol. 6, no. 4, pp. 749–763.

79. Zhilkin V.A. ABC of engineering calculations in MSC Patran-Nastran-Marc: textbook. Saint Petersburg: Prospect Nauki, 2013, 576 p.

80. Shabunevich V.I. Calculations of the finite element model of overlapping metal sheets. Voprosy elektromekhaniki, 2011, vol. 123, pp. 9–12.

81. Chumachenko E.N., Polyakova T.V., Aksenov S.A. et al. Mathematical modeling in nonlinear mechanics. Moscow: Inst. Space Research RAS, 2009, 43 p.

82. Basov K.A. ANSYS graphical interface. Moscow: DMK Press, 2006, 248 p.

83. Borovkov A.I. Possibilities of the ANSYS/LS – DYNA finite element modeling system. Sb. materials of the I Int. conf. users of software ANSYS E. Moscow: EMT – ANSYS-center, 2003, pp. 128–136.

84. Chigarev A.V., Kravchuk A.S., Smalyuk A.F. ANSYS for Engineers: textbook. Moscow: Mashinostroenie-1, 2004, 512 p.

85. Kotov A.G. Fundamentals of modeling in the ANSYS environment: textbook. Perm: Perm State Tech. University, 2008, 200 p.

86. Kravchuk A.S., Smalyuk A.F., Kravchuk A.I. Electronic library of mechanics and physics: lectures on ANSYS with examples of problem solving: in 5 parts. Minsk: BSU, 2013, part 5, p. 105.

87. Zhuravkov M.A., Romanova N.S. Determination of physical and mechanical properties of biomaterials based on nanoindentation data and fractional order models. Rossiyskiy zhurnal biomekhaniki, 2016, vol. 20, no. 1, pp. 8–27.

88. Tabor D. A Simple Theory of Static and Dynamic Hardness. Proceedings of the Royal Society of London. Series A: Mathematical and Physical Sciences, 1948, vol. 192, no. 1029, pp. 247–274.

89. Lee J.H., Kim T., Lee H. A study on robust indentation techniques to evaluate elastic-plastic properties of metals. International Journal of Solids and Structures, 2010, vol. 47, no. 5, pp. 647–664.

90. Oliver W.C., Pharr G.M. An improved technique for determining hardness and elastic modulus using load and displacement sensing indentation experiments. Journal of Materials Research, 1992, vol. 6, pp. 1564–1583.

91. Galanov B.A., Dub S.N. Critical comments on the Oliver-Fahr method for measuring hardness and elastic modulus by means of instrumental indentation and refinement of its basic relationships. Sverkhtverdye materialy, 2017, no. 6, pp. 3–24.

92. Golovin Yu.I. Nanoindentation and mechanical properties of solids in submicrovolumes, thin surface layers and films (review). Fizika tverdogo tela, 2008, vol. 50, is. 12, pp. 2113–2142.

93. Field indentation microprobe for structural integrity evaluation: pat. US 4852397; filed 15.05.89; publ. 20.09.90.

94. Lee H., Haeng Lee J., Pharr G.M. A numerical approach to spherical indentation techniques for material property evaluation. Journal of the Mechanics and Physics of Solids, 2005, vol. 53, no. 9, pp. 2037–2069.

95. Fedosov S.A., Peshek L. Determination of mechanical properties of materials by microindentation: Modern foreign methods. Moscow: Moscow State University, 2004, 100 p.

96. Byun T.S., Kim J.W., Hong J.H. A Theoretical Model for Determination of Fracture Toughness of Reactor Pressure Vessel Steels in the Transition Region from Automated Ball Indentation Test. Journal of Nuclear Materials, 1998, vol. 252, no. 3, pp. 67–82.

97. Ogar P.M., Gorokhov D.B. Review of methods for determining elastoplastic deformation during the introduction of a sphere. Sistemy. Metody. Tekhnologii, 2015, no. 3 (27), pp. 15–22.

98. Haggag F. Automated Ball Indentation (ABI) versus Instrumented Indentation Testing (IIT). 2015. Available at: https://www.researchgate.net/publication/282878842_Automated_Ball_ Indentation_R_ABI_R_versus_Instrumented_Indentation_Testing_IIT (accessed: June 04, 2021).

99. Fast and Precise Solutions for quality and reliability. Frontics America Inc. Available at: http://www.frontics.com/index.php1144 (accessed: May 31, 2021).

100. Determination of fictitious strain-hardening exponent, strength coefficient, yield strength and tensile strength using continuous indentation test: pat. KR100643193B1; filed 06.10.05; publ. 28.02.07.

101. Matyushin V.M., Marchenkov A.Yu., Volkov P.V., Demidov A.N. Diagnostics of mechanical properties of materials according to indentation diagrams at different scale levels. Zavodskaya laboratoriya. Diagnostika materialov, 2015, vol. 81, no. 4, pp. 47–52.

102. Boychenko N.V. Amplitude coefficients in the area of the crack tip under soft and hard loading under creep conditions. Trudy Akademenergo, 2007, no. 3, pp. 95–102.

103. Trel G.V. One-dimensional model of rigid loading of a material with anomalous mechanical properties. Materialovedenie, 2011, no. 11, pp. 46–49.

104. Shlyannikov V.N., Boychenko N.V., Ilchenko B.V. Analysis of the stress-strain state of the crack tip region in a viscoelastic plastic material under symmetric soft and hard loading. Izvestiya vysshikh uchebnykh zavedeniy. Problemy energetiki, 2003, no. 11–12, pp. 139–151.

105. Erasov V.S., Avtaev V.V., Oreshko E.I., Yakovlev N.O. Strain-controlled testing advantages at static tension and repeated-static tension. Trudy VIAM, 2018, no. 9 (69), paper no. 10. Available at: http://www.viam-works.ru (accessed: June 7, 2021). DOI: 10.18577/2307-6046-2018-0-9-92-104.

106. Gorbovets M.A., Bazyleva O.A., Belyaev M.S., Khodinev I.A. Low-cycle fatigue of a VKNA-type monocrystalline intermatellide alloy under conditions of "hard" loading. Metallurg, 2014, no. 8, pp. 111–114.

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Aviation materials and technologies

Scientific-technical journal ISSN 2713-0193

ARCHIVE

Aviation materials and technologies №4, 2021

Contents

Heat-resistant alloys and steels

Light-metal alloys

Composite materials

Protective and functional coatings

Material tests

Authors

THE RESEARCH OF POSSIBILITY OF GALVANIC CORROSION IN BRAZED CONNECTIONS USED IN AVIATION ENGINE CONSTRUCTION

INFLUENCE OF MORPHOLOGY, PHASE COMPOSITION AND CONTENT OF ALUMINUM OXIDE PARTICLES ON RHEOLOGICAL PROPERTIES OF AQUEOUS SUSPENSIONS BASED ON THEM

ANALYSIS OF THE EFFECT OF HEAT TREATMENT ON THE STRUCTURE AND MECHANICAL PROPERTIES OF BARS MADE OF VT47 TITANIUM ALLOY

STUDY OF THE POSSIBILITY OF INCREASING THE IMPACT RESISTANCE OF THIN-SHEETED CARBON FIBER-REINFORCED PLASTICS DUE TO CLADING WITH ARAMID ORGANOPLASTICS

THEDEVELOPMENT OF AUTOMATED LAYING:FROM THEBEGINNINGTO OUR DAYS (review)Part 3. Comparisonof ATLandAFPtechnologies. Hybrid technology ofATL/AFP

STUDIES OF THERMAL SHOCK RESISTANCE OF AN ANTI-OXIDATION COATING FOR A MULTI-LAYERED CERAMIC COMPOSITE

NEW WEAR-RESISTANT COBALT-BASED ALLOY: EFFECT OF SILICON AND CARBON ON STRUCTURE AND TRIBOTECHNICAL CHARACTERISTICS. Part 1

RELAXATION OF POLYMER COMPOSITE MATERIALS UNDER THE PROLONGED ACTION OF STATIC LOAD AND CLIMATE (review) Part 1. Binders

EXAMINATION OF THE IMPACT OF AGGRESSIVE ENVIRONMENTAL FACTORS ON THE DEVELOPMENT OF CORROSION DAMAGE ON SAMPLES OF LAMINATED GLASS-REINFORCED PLASTIC OF SIAL CLASS

EXAMINATION OF THERMOPHYSICAL CHARACTERISTICS OF A HEAT-PROTECTIVE MATERIAL BASED ON FIBERGLASS DURING DESTRUCTION

REVISITING THE ECOTOXICITY AND EFFICIENCY OF DIFFERENT CLASSES OF INDUSTRIAL NONIONIC SURFACES USED FOR CLEANING METAL SURFACES IN THE PROCESS OF CAPILLARY CONTROL OF DETAILS OF THE AVIATION TECHNOLOGY (review)

THE EQUIPMENT FOR DEFINITION OF PHYSICOMECHANICAL CHARACTERISTICS OF MATERIALS BY PRESS-IN METHOD (review)