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dx.doi.org/ 10.18577/2307-6046-2022-0-10-3-12

УДК 621.7

Skugorev A.V., Melnikova D.A., Stolyankov Yu.V., Yaroshenko A.S.

HEAT RESISTANCE AND TECHNOLOGICAL PLASTICITY OF AN ALLOY OF THE Fe–Cr–Al–Y SYSTEM FOR HONEYCOMB SEALS IN THE FLOW PATH OF GAS TURBINE ENGINES

The work is devoted to the study of heat resistance and technological plasticity of a new heat-resistant alloy of the Fe–Cr–Al–Y system. The alloy of the Fe–Cr–Al–Y system being developed is intended for the manufacture of honeycomb seals for the flow path of gas turbine engines with an operating temperature of up to 1100 °С. This alloy is intended to replace heat-resistant alloys ЭИ435 and ЭИ868, which are currently used for the manufacture of honeycomb seals. In terms of heat resistance at 1100 °С, the alloy of the Fe–Cr–Al–Y system is 1.5–2 times superior to alloys analogs ЭИ435 and ЭИ868.

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Reference list

1. Farafonov D.P., Leshchev N.E., Afanasiev-Khodykin A.N., Artemenko N.I. Abrasive wear-resistant seal materials of the gas turbine engine flow section. Aviacionnye materialy i tehnologii, 2019, no. 3 (56), pp. 67–74. DOI: 10.18577/2071-9140-2019-0-3-67-74.
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17. Ponomarenko D.A., Letnikov M.N., Skugorev A.V., Sidorov S.A. The use of specialized isothermal presses for forging blanks of turbine disks from hard-to-deform heat-resistant alloys. Kuznechno-shtampovochnoe proizvodstvo. Obrabotka materialov davleniyem, 2018, no. 3, pp. 19–25.
18. Kapitanenko D.V., Nekrasov B.R., Izakov I.A., Chebotareva E.S. Deforming equipment for isothermal stamping (part 1). Kuznechno-shtampovochnoe proizvodstvo. Obrabotka materialov davleniyem, 2021, no. 10, pp. 12–20.
19. Akhmedzyanov M.V., Skugorev A.V., Ovsepyan S.V., Mazalov I.S. Development of a resource-saving technology for producing cold-rolled sheet from a high-temperature weldable alloy VZh171. Proizvodstvo prokata, 2015, no. 1, pp. 14–17.

dx.doi.org/ 10.18577/2307-6046-2022-0-10-13-22

УДК 620.165.79

Morozova L.V., Grigorenko V.B., Terekhin A.M.

INVESTIGATION OF THE CAUSES OF CRACKS IN WELDED JOINTS OF PARTS MADE OF ALLOY HN62VMYUT-VD

The causes of cracking of the material of parts of complex configuration made of heat-resistant and heat-resistant nickel-based alloy HN62VMUT-VD (EP708) after welding are investigated. To identify the causes of cracking, mechanical tests of samples from blanks of different melts were carried out, metallographic studies of blanks and finished parts were performed. A fractographic analysis of the surface of the exposed cracks was carried out. The grain size in different zones of the workpiece is investigated. Recommendations for the prevention of cracking are given.

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Reference list

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dx.doi.org/ 10.18577/2307-6046-2022-0-10-23-41

УДК 667.621

Shosheva A.L.

BISMALEIMIDE RESINS (review). Part 1

The current paper is the first part of the scientific and technical review of bismaleimide (BMI) resins chemistry. This part focuses on commercially available BMI monomers, main methods of their preparation and various compositions of BMI resins. Modifications of bismaleimides with various comonomers (diamines, aminohydrazides, allyl and propenyl compounds) are shown. Strength and performance properties of bismaleimide resins are given and their main advantages and disadvantages are determined.

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Reference list

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dx.doi.org/ 10.18577/2307-6046-2022-0-10-42-54

УДК 678.067.5

Kurnosov A.O., Petrova A.P., Slavin A.V., Vavilova M.I., Kurshev E.V.

COMPARISON OF THE PROPERTIES OF GLASS-REINFORCED PLASTICS BASED ON POLYIMIDE BINDERS OF SOLUTION AND MELT TYPE

This article describes the features of the use of polyimide binders of solution and melt type in the manufacture of prepregs. The main physical and chemical characteristics of the solution binder of the polycondensation type brand SP-97S and the melt binder VS-51 of the polymerization type and prepregs based on them are given. The mechanical characteristics of glass-reinforced plastics were studied on the basis of binder data at room and elevated temperatures. The microstructural analysis of the surface of delamination of the samples after the compression test at temperature 20 °C was carried out by the method of scanning electron microscopy.

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18. Kablov E.N., Startsev V.O. Measurement and forecasting of materials samples’ temperature during weathering in different climatic zones. Aviacionnye materialy i tehnologii, 2020, no. 4 (61), pp. 47–58. DOI: 10.18577/2071-9140-2020-0-4-47-58.
19. 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.
20. Kobets L.P., Deev I.S. Structure formation in thermosetting binders in matrices of composite materials based on them. Mendeleev Russian Chemical Journal of the Chemical Society, 2010, no. 1, pp. 67–78.
21. Deev I.S., Startsev V.O., Nikishin E.F. Fractographic analysis of KMU-4L carbon fiber after 12 years of exposure to the outer surface of the International Space Station and subsequent bending tests. Voprosy materialovedeniya, 2015, no. 3 (83), pp. 140–149.

dx.doi.org/ 10.18577/2307-6046-2022-0-10-55-65

УДК 541.64:539.24

Kulagina G.S., Zhelezina G.F., Shuldeshova P.M., Kurshev E.V.

STRUCTURE AND PHYSICAL-MECHANICAL PROPERTIES OF A NEW GENERATION ORGANOPLASTIC BASED ON RUSAR-NT BRAND ARAMID FIBER FABRIC AND MELT BINDER

Considered and analyzes the microstructure of an organoplastic (organotextolite) based on an aramid fabric, made from a third-generation fiber of the Rusar-NT brand, and a melted epoxy binder modified with a thermoplastic – polysulfone. The physico-mechanical properties of organoplastics are determined. It has been established that the studied organoplastic in terms of its strength characteristics and water resistance surpasses its predecessors – organoplastics based on aramid fibers of the first and second generation.

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dx.doi.org/ 10.18577/2307-6046-2022-0-10-66-75

УДК 539.231:669.859:537.622

Valeev R.A., Korolev D.V., Morgunov R.B., Piskorsky V.P.

THE EFFECT OF HIGH CONCENTRATIONS OF COBALT ON THE PROPERTIES OF MAGNETS Pr–Dy–Fe–Co–B AND Nd–Dy–Fe–Co–B

Analysis of the magnetic hysteresis loops of permanent magnets Pr–Dy–Fe–Co–B and Nd–Dy–Fe–Co–B with a high Co content allows us to conclude that with an increase in the cobalt content in the alloy, the coercive force H_cI value decreases significantly. The replacement of Nd with Pr in the alloy composition leads to a decrease in the volume fraction of the main magnetic phase R₂–(FeCo)₁₄B in the composition of sintered permanent magnets, which proportionally affects the dependence of the H_cI on the Co content in the permanent magnet material. This effect is presumably related to the difference in the diffusion rate in the materials under consideration.

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dx.doi.org/ 10.18577/2307-6046-2022-0-10-76-89

УДК 621.891

Sevostyanov N.V., Burkovskaya N.P.

MODERN ASPECTS TRIBOTECHNICAL MATERIALS SCIENCE OF HEAVY-LOADED DRY FRICTION UNITS THE DEVELOPMENT (review)

The methods and trends in the development of tribomaterials science to provide the properties necessary for materials of friction units of modern technology are analyzed. The following approaches are being actively developed and are being used: ceramic coatings, development of new tribotechnical alloys or modification of the structure in order to improve their functional characteristics, ceramic materials, metal-ceramic materials, chemical-thermal treatment and surface hardening. Ceramic coatings for tribotechnical purposes are mainly based on nitride systems. Active work is being carried out in the field of ceramic materials, and new materials based on ZrO₂ and Si₃N₄ are already finding industrial application in friction units. Metal-ceramic materials have high wear resistance comparable to ceramic materials and are used in the mining and oil and gas industries. Chemical-thermal treatment makes it possible to improve the tribological properties of industrial steels and alloys.

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Reference list

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12. Aleksandrov D.A., Artemenko N.I. Wear-resistant coatings to protect friction parts of modern gas turbine engines. Trudy VIAM, 2016, no. 10, paper no. 6. Available at: http://www.viam-works.ru (accessed: February 15, 2022). DOI: 10.18577/2307-6046-2016-0-10-6-6.
13. Elagina O.Yu., Komadynko A.S., Poleshchuk E.D. Prospects for the use of titanium nitride coating for contact surfaces of friction clutches. Trenie i iznos, 2020, vol. 41, no. 1, pp. 36–42.
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dx.doi.org/ 10.18577/2307-6046-2022-0-10-90-99

УДК 621.762

Kashin D.S., Azarovskiy E.N.

POWDER CHROMIUM PLATING AND CROMIUM ALUMINIZING OF NICKEL ALLOY SURFACE

Investigations of the surface of a nickel alloy after the penetration of diffusion coatings from powders were carried out. Application of chrome and chromoaluminide screens on atmospheric devices according to the parameters of the temperature-time interval. Determining the values of change in the mass of samples and the degree of diffusion of the surface. Given metallographicl and X-ray microspectral analysis of samples. According to the research results, it was found that after powder chromium plating, the depth of the diffusion zone reaches 18 microns with a chromium concentration of up to 92 %. With the appearance of chromoaluminide surfaces, aluminization mainly takes place, while the diffusion of chromium and iron is not observed.

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Reference list

1. Kablov E.N. Modern materials – the basis of innovative modernization of Russia. Metally Evrazii, 2012, no. 3, pp. 10–15.
2. Kablov E.N. Developments of VIAM for gas turbine engines and installations. Krylya Rodiny, 2010, no. 4, pp. 31–33.
3. Kablov E.N., Echin A.B., Bondarenko Yu.A. History of development of directional crystallization 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: July 04, 2022). DOI: 10.18577/2307-6046-2020-0-3-3-12.
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5. Bondarenko Yu.A. Trends in the development of high-temperature metal materials and technologies in the production of modern aircraft gas turbine engines. Aviacionnye materialy i tehnologii, 2019, no. 2 (55), pp. 3–11. DOI: 10.18577/2071-9140-2019-0-2-3-11.
6. Kolomytsev P.G. Gas corrosion and strength of nickel alloys. Moscow: Metallurgy, 1984, 215 p.
7. Muboyadzhyan S.A., Budinovskij S.A. Ion-plasma technology: prospective processes, coatings, equipment. Aviacionnye materialy i tehnologii, 2017, no. S, pp. 39–54. DOI: 10.18577/2071-9140-2017-0-S-39-54.
8. Muboyadzhyan S.A., Kablov E.N., Budinovsky S.A. Vacuum-plasma technology for obtaining protective coatings from complex alloyed alloys. Metallovedenie i termicheskaya obrabotka metallov, 1995, no. 2, pp. 15–18.
9. Budinovsky S.A., Muboyadzhyan S.A. Efficiency of a two-stage ion-plasma technology for obtaining alloyed diffusion aluminide coatings on heat-resistant nickel alloys. Metallovedeniye i termicheskaya obrabotka metallov, 2003, no. 5, pp. 27–32.
10. Matveev P.V., Budinovskij S.A. Research of the properties of protective heat-resistant coating for intermetallic nickel alloys operating at temperatures up to 1300 °C. Aviacionnye materialy i tehnologii, 2014, no. 3, pp. 22–26.
11. Azarovskiy E.N., Doronin O.N., Muboyadzhyan S.A. Formation of porosity on the border «of heat-resistant alloy–heat-resistant condensation-diffusion coating». Trudy VIAM, 2019, no. 2 (74), paper no. 12. Available at: http://www.viam-works.ru (accessed: July 4, 2022). DOI: 10.18577/2307-6046-2019-0-2-113-120.
12. Simonov V.N., Abraimov N.V., Shkretov Yu.P., Lukina V.V., Terekhin A.M. Chromium aluminizing of cooled gas turbine blades by the circulation method. Metallovedenie i termicheskaya obrabotka metallov, 2007, no. 7 (625), pp. 36–39.
13. The method of one-stage diffusion chromium-altering of parts from heat-resistant alloys: pat. EN 2572690C2; filed 05.05.14; publ. 01.20.16.
14. Method for obtaining a combined heat-resistant coating: pat. 1658652 Rus. Federation; filed 08.04.88; publ. 20.12.00.
15. Kablov E.N., Muboyadzhyan S.A., Budinovsky S.A., Galoyan A.G. Protective and hardening coatings for gas turbine turbine blades. Proceedings of Intern. sci.-tech. conf. “Scientific ideas of S.T. Kishkin and modern materials science” (Moscow, April 25–26, 2006). Moscow: VIAM, pp. 55–65.
16. Muboyadzhyan S.A., Galoyan A.G. Thermodiffusion processes of saturation of the surface of heat-resistant alloys with refractory elements and carbon. Tekhnologiya legkikh splavov, 2007, no. 2, pp. 114–120.
17. Galoyan A.G., Muboyadzhyan S.A., Kashin D.S. Termodiffusion barrier formation under vacuum cementation process on rhenium and rhenium-ruthenium comprising nickel based superalloys. Aviacionnye materialy i tehnologii, 2015, no. 3 (36), pp. 38–43. DOI: 10.18577/2071-9140-2015-0-3-27-37.
18. Kablov E.N. Materials of the new generation – the basis of innovation, technological leadership and national security of Russia. Intellekt i tekhnologii, 2016, no. 2 (14), pp. 16–21.

dx.doi.org/ 10.18577/2307-6046-2022-0-10-100-115

УДК 629.7.023

Druzhnova Ya.S.

DEVELOPMENT OF METHODS FOR THERMAL SPRAYING OF HARDENING TIRES BASED ON TUNGSTEN AND CHROMIUM CARBIDES (review)

Considers the trend of replacing galvanic chromium plating, used to protect steel parts from corrosion and wear, by gas-thermal coating methods using composite powders based on tungsten and chromium carbides. Varieties of thermal spraying, methods for manufacturing composite powders are considered, their advantages and disadvantages are described. It has been established that the most common method of applying wear-corrosion-resistant coatings is the high-velocity oxygen fuel spraying method. The example shows the superiority of such a coating compared to galvanic chromium plating. The direction of development in the field of manufacturing composite powders with the necessary technological properties to obtain wear-corrosion-resistant coatings with optimal characteristics is indicated.

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Reference list

1. Batienkov R.V., Burkovskaya N.P., Bolshakova A.N., Khudnev A.A. High temperature metal matrix composite materials (review). Trudy VIAM, 2020, no. 6–7 (89), paper no. 07. Available at: http://www.viam-works.ru (accessed: June 01, 2022). DOI: 10.18577/2307-6046-2020-0-67-45-61.
2. Matthews S., James B., Hyland M. High temperature erosion–oxidation of Cr3C2–NiCr thermal spray coatings under simulated turbine conditions. Corrosion Science, 2013, no. 70, pp. 203–211.
3. Kaur M., Singh H., Prakash S. Surface engineering analysis of detonation-gun sprayed Cr3C2–NiCr coating under high-temperature oxidation and oxidation–erosion environments. Thermal Spray Technology, 2008, no. 18 (4), pp. 619–631.
4. Barbezat G., Nicoll A.R., Sickinger A. Erosion and scuffing resistance of carbide and oxide ceramic thermal sprayed coatings for different applications. Wear, 1993, no. 162–164, pp. 529–537.
5. Thakur L., Arora N., Jayaganthan R., Sood R. An investigation on erosion behavior of HVOF sprayed WC–CoCr coatings. Applied Surface Science, 2011, no. 258, pp. 1225–1234.
6. Kamal S., Jayaganthan R., Prakash S. Evaluation of cyclic hot corrosion behaviour of detonation gun sprayed Cr3C2–25 % NiCr coatings on nickel- and iron-base superalloys. Surface and Coatings Technology, 2009, no. 203, pp. 1004–1013.
7. Matthews S., James B., Hyland M. The role of microstructure in the high temperature oxidation mechanism of Cr3C2–NiCr composite coatings. Corrosion Science, 2009, no. 51, pp. 1172–1180.
8. Wirojanupatump S., Shipway P.H., McCartney D.G. The influence of HVOF powder feedstock characteristics on the abrasive wear behaviour of CrxCy–NiCr coatings. Wear, 2001, no. 249, pp. 829–837.
9. Sidhu T.S., Prakash S., Agrawal R.D. Hot corrosion studies of HVOF sprayed Cr3C2–NiCr and Ni–20Cr coatings on nickel-based superalloy at 900 °C. Surface and Coatings Technology, 2006, no. 201, рр. 792–800.
10. Murthy J.K.N., Venkataraman B. Abrasive wear behavior of WC–CoCr and Cr3C2–20(NiCr) deposited by HVOF and detonation spray processes. Surface and Coatings Technology, 2006, no. 200, pp. 2642–2652.
11. He J.H., Ice M., Schoenung M. et al. Thermal stability of nanostructured Cr3C2–NiCr coatings. Thermal Spray Technology, 2001, no. 10, pp. 293–300.
12. Stein K.J., Schorr B.S., Marder A.R. Erosion of thermal spray MCr–Cr3C2 cermet coatings. Wear, 1999, no. 224, pp. 153–159.
13. Li C.J., Wang Y.Y., Ohmori G.J.A., Khor K.A. Effect of solid carbide particle size on deposition behavior, microstructure and wear performance of HVOF cermet coatings. Materials Science and Technology, 2004, no. 20, pp. 1087–1096.
14. Sidhu T.S., Prakash S., Agrawal R.D. Characterizations and Hot corrosion resistance of Cr3C2–NiCr coatings on nickel-based superalloy in aggressive environment. Thermal Spray Technology, 2006, no. 15 (4), pp. 811–816.
15. Guilemany J.M., Fernandez J., Delgado J. et al. Effects of thickness coatings on the electrochemical behavior of thermal spray Cr3C2–NiCr coatings. Surface and Coatings Technology, 2002, no. 153, pp. 107–113.
16. Chatha S.S., Sidhu H.S., Sidhu B.S. High temperature hot corrosion behavior of NiCr and Cr3C2–NiCr coatings on T91 boiler steel in an aggressive environment at 750 °C. Surface and Coatings Technology, 2012, no. 206, pp. 3839–3850.
17. Kamal S., Jayaganthan R., Prakash S. High temperature oxidation studies of detonation-gun-sprayed Cr3C2–NiCr coating on Fe- and Ni-based superalloys in air under cyclic condition at 900 °C. Journal of Alloys and Compounds, 2009, no. 472, pp. 378–389.
18. Sidhu T.S., Prakash S., Agrawal R.D. Studies of the metallurgical and mechanical properties of high velocity oxy-fuel sprayed satellite-6 coating on Ni and Fe based superalloys. Surface and Coatings Technology, 2006, no. 201, pp. 273–281.
19. Shuklaa V.N., Jayaganthanb R., Tewarib V.K. Degradation Behavior of HVOF-Sprayed Cr3C2–25 % NiCr Cermet Coatings Exposed to High Temperature. Materials Today: Proceedings, 2015, vol. 2, is. 4, pp. 1805–1813.
20. Kablov E.N., Lukina E.A., Zavodov A.V., Efimochkin I.Yu. The formation of structure in ultrafine WC–Cо carbide material in the presence of inhibitory additives. Trudy VIAM, 2020, no. 4–5 (88), paper no. 10. Available at: http://www.viam-works.ru (accessed: June 16, 2022). DOI: 10.18577/2307-6046-2020-0-45-89-99.
21. Kozlov I.A., Leshchev K.A., Nikiforov A.A., Demin S.A. Cold spray coatings (review). Trudy VIAM, 2020, no. 8 (90), paper no. 08. Available at: http://www.viam-works.ru (accessed: June 21, 2022). DOI: 10.18577/2307-6046-2020-0-8-77-93.
22. Iatsyuk I.V., Doronin O.N., Kuko I.S. Secondary processing of cast tube cathodes when obtaining a metal powder composition for the gas-thermal spray of coatings. Trudy VIAM, 2021, no. 2 (96), paper no. 09. Available at: http://www.viam-works.ru (accessed: June 21, 2022). DOI: 10.18577/2307-6046-2021-0-2-81-87.
23. Chesnokov A.E. Influence of high-energy impacts on the microstructure of SHS metal-ceramic powders and gas-thermal coatings "titanium carbide-nichrome": thesis, Cand. Sc. (Tech.). Novosibirsk: Siberian Federal University, 2016, 118 p.
24. Picas J.A., Xiong Y., Punset M. Microstructure and wear resistance of WC–Co by three consolidation processing techniques. Journal of Refractory Metals & Hard Materials, 2009, no. 27, pp. 344–349.
25. Rakesh B. Development of erosion corrosion resistant HVOF Sprayed Cr3C2‒NiCr coatings for boiler tube steels operating at elevated temperatures. Punjabi University, 2013, 252 p.
26. Toma D., Brandl W., Marginean G. Wear and corrosion behaviors of thermally sprayed cermet coatings. Surface and Coatings Technology, 2001, vol. 138, no. 2–3, pp. 149–158.
27. Zimakov S., Kulu P., Goljandin D. et al. Microstructured cermet powders for HVOF spraying. Welding & Powder Metallurgy, 2005, vol. 1, pp. 1–8.
28. Żórawski W., Skrzypek S., Trpčevska J. Tribological Properties of Hypersonically Sprayed Carbide Coatings. Faculty of Mechanical Engineering, FME Transactions, 2008, vol. 36, pp. 81–86.
29. Jia K., Fisher T.E. Abrasion Resistance of Nanostructured and Conventional Cemented Carbides. Wear, 1996, no. 200, pp. 206–214.
30. Jia K., Fisher T.E. Sliding Wear of Conventional and Nanostructured Cemented Carbides. Wear, 1997, no. 203–204, pp. 310–318.
31. Cho T.Y., Yoon J.H., Kim K.S. et al. A Study on HVOF Coatings of Micron and Nano WC–Co Powders. Surface and Coatings Technology, 2008, no. 202, pp. 5556–5559.
32. Guilemany J.M., Dosta S., Miguel J.R. The Enhancement on the Properties of WC–Co HVOF Coatings Through the Use of Nanostructured and Microstructured Feedstock Powders. Surface and Coatings Technology, 2006, no. 201, pp. 1180–1190.
33. Agüero A., Camoʹn F., Garcıʹa de Blas J. et al. HVOF-Deposited WCCoCr as Replacement for Hard Cr in Landing Gear Actuators. Thermal Spray Technology, 2011, vol. 20 (6), pp. 1292–1309.

10.

dx.doi.org/ 10.18577/2307-6046-2022-0-10-116-127

УДК 675.043.42

Kulichkova S.I., Golovkov A.N., Kudinov I.I., Skorobogatko D.S.

EVALUATION OF THE EFFECTIVENESS OF VARIOUS METHODS OF APPLYING POWDER DEVELOPERS DURING CAPILLARY CONTROL

Analyzes the effectiveness of various methods of applying a powder developer included in a penetrant materials with level I sensitivity for automated penetrant testing. The technologies of penetrant testing with the application of a powder developer using the electrostatic spraying unit and the automatic storm-camera. The results of comparative tests of two technologies on samples with low-cycle fatigue cracks of various sizes are presented, as well as a graph of the probability of detecting a defect characterizing a specific control technology.

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Reference list

11.

dx.doi.org/ 10.18577/2307-6046-2022-0-10-128-139

УДК 621.763

Butakov V.V., Lugovoy A.A., Varrik N.M., Babashov V.G.

SIMULATION OF THE PROPAGATION OF A HEAT FRONT THROUGH A SAMPLE OF A MULTILAYER THERMAL INSULATION MATERIAL UNDER CONDITIONS OF NON-STATIONARY HEAT FLOW

An urgent task for developers of heat-protective materials is to create methods for a comprehensive assessment of the complex of their key properties that reliably ensure their operation under operating conditions. The purpose of this study is to evaluate the properties of a layered heat-shielding material sufficient to simulate the propagation of a heat front through a sample under conditions of non-stationary heat flow. Work has been carried out to evaluate a set of thermophysical properties of the material sufficient to construct a model of the propagation of a thermal front through a sample under unilateral heating. A model of the passage of the heat front through the material has been created. The work on the numerical evaluation of the thermal conductivity coefficient and the heat transfer coefficient on the front sides of the multilayer sample was carried out.

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Reference list

1. Kablov E.N. Formation of domestic space materials science. Vestnik RFFI, 2017, no. 3, pp. 97–105.
2. Onishchenko G.G., Kablov E.N., Ivanov V.V. Scientific and technological development of Russia in the context of achieving national goals: problems and solutions. Innovatsii, 2020, no. 6 (260), pp. 3–16.
3. Krainov A.Yu. Fundamentals of heat transfer. Heat transfer through a layer of matter: textbook. Tomsk: STT, 2016, 48 p.
4. Baikov V.I., Pavlyukevich N.V. Thermophysics: in 2 vols. Minsk: Institute of Heat and Mass Transfer named after A.V. Lykov NAS of Belarus, 2013. Vol. 1: Thermodynamics, statistical physics, physical kinetics, 400 p.
5. Korotkikh A.G. Thermal conductivity of materials: textbook. Tomsk: Tomsk Polytech. University, 2011, 97 p.
6. Tomak V.I., Burkov A.S., Rytsarev A.M., Tovstonog V.A. Experimental assessment of the thermophysical characteristics of high-temperature heat-insulating materials. Vestnik MGTU im. N.E. Baumana. Ser.: Natural sciences, 2020, no. 2, pp. 99–116. DOI: 10.18698/1812-3368-2020-2-99-116.
7. Barinov D.Ya., Marakhovskij P.S., Zuev A.V. Mathematical modeling of destruction of fiberglass-based thermal-protection material. Aviacionnye materialy i tehnologii, 2020, no. 4 (61), pp. 71–78. DOI: 10.18577/2071-9140-2020-0-4-71-78.
8. Barbotko S.L., Volny O.S., Kirienko O.A., Shurkova E.N. Evaluation of fire safety of polymeric materials for aviation purposes. Ed. E.N. Kablov. M.: VIAM, 2018, 408 p.
9. Barbotko S.L., Volnyy O.S., Kiriyenko O.A., Shurkova E.N. Creation of the mathematical model and calculation of sample temperatures at tests on fire resistance. Trudy VIAM, 2017, no. 7 (55), paper no. 12. Available at: http://www.viam-works.ru (accessed: June 7, 2022). DOI: 10.18577/2307-6046-2017-0-7-12-12.
10. Vorobev N.N., Barinov D.Ya., Zuev A.V., Pakhomkin S.I. Computational and experimental study of the effective thermal conductivity of fibrous materials. Trudy VIAM, 2021, no. 7 (101), paper no. 10. Available at: http://www.viam-works.ru (accessed: June 07, 2022). DOI: 10.18577/2307-6046-2021-0-7-95-102.
11. Barinov D.Ya., Prosuntsov P.V. Modeling of heat transfer in the layer of decomposing material of the heat-shielding coating of the descent vehicle. Vestnik MGTU im. N.E. Baumana. Ser.: Mechanical engineering, 2016, no. 6, pp. 22–32. DOI: 10.18698/0236-3941-2016-6-22-32.
12. Belskikh G.N., Maiorov A.V. Development of highly efficient composite heat-shielding materials. Innovatsii, 2014, no. 9 (191), pp. 118–120.
13. Aristova Е.Yu., Denisova V.А., Drozhzhin V.S. et al. Composite materials using hollow microspheres. Aviacionnye materialy i tehnologii, 2018, no. 1 (50), pp. 52–57. DOI: 10.18577/2071-9140-2018-0-1-52-57.
14. Flexible heat and sound insulating fibrous material of low density: pat. 2641495 Rus. Federation, no. 2016142842; filed 01.11.16; publ. 17.01.18.
15. Fire-resistant layered sound and heat insulating material: pat. 2465145 Rus. Federation, no. 2011118705/05; filed11.05.11; publ. 27.10.12.
16. Heat Insulation System: pat. 5246759 USA, no. 702269; filed 17.05.91; publ. 21.09.93.
17. Lugovoy A.A., Babashov V.G., Karpov Yu.V. The thermal diffusivity of the gradientthermal insulation material. Trudy VIAM, 2014, no. 2, paper no. 02. Available at: http://viam-works.ru (accessed: March 2, 2022). DOI: 10.18577/2307-6046-2014-0-2-2-2.
18. Stand for the qualitative assessment of heat-insulating materials: pat. 156904 Rus. Federation, no. 2014138916; заявл. 25.09.14; опубл. 20.11.15.
19. Butakov V.V., Lugovoy A.A., Varrik N.M., Babashov V.G. Assessment of thermal conductivity of a layered highly porous thermal insulation material. Aviation materials and technologies, 2022, no. 1 (66), paper no. 11. Available at: http://www.journal.viam.ru (accessed: July 1, 2022). DOI: 10.18577/2713-0193-2022-0-1-129-142.
20. Butakov V.V., Shavnev A.A., Lugovoy A.A., Varrik N.M., Babashov V.G. An approach to the construction of a mathematical model of the passage of a heat front through a sample of a heat-shielding material under conditions of an unsteady heat flow. Trudy VIAM, 2022, no. 6 (112), paper no. 11. Available at: http://www.viam-works.ru (accessed: July 1, 2022). DOI: 10.18577/2307-6046-2002-0-6-127-137.

12.

dx.doi.org/ 10.18577/2307-6046-2022-0-10-140-148

УДК 543.51; 669.1

Karachevtsev F.N., Eroshkin S.G., Gorbovets M.A.

DEVELOPMENT OF THE PRODUCTION OF STANDARD SAMPLES OF THE COMPOSITION OF ALLOYS AT THE NATIONAL RESEARCH CENTER «KURCHATOV INSTITUTE» – VIAM

The results of the production of standard samples of the composition of alloys on various bases for spectral analysis are given, as well as a list of standard samples developed over the past 10 years. The technologies for manufacturing standard samples homogeneous in chemical composition are shown, which provide the requirements for the material of standard samples. The capabilities of the National Research Center "Kurchatov Institute" - VIAM for the development and production of reference materials are presented, directions for the development of the production of reference materials are indicated.

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Reference list

1. State Standard 8.315–2019. Standard samples of the composition and properties of substances and materials. Basic provisions. Moscow: Standartinform, 2019, 33 p.
2. Karpov Yu.A., Baranovskaya V.B. Analytical control is an integral part of material diagnostics. Zavodskaya laboratoriya. Diagnostika materialov, 2017, vol. 83, no. 1-I, pp. 5–12.
3. Karpov Yu.A. Analytical control of metallurgical production. Moscow: Metallurgiya, 1995, pp. 97–107.
4. Otto M. Modern methods of analytical chemistry: in 2 vols. Moscow: Technosfera, 2003, vol. I, 416 p.
5. On ensuring the uniformity of measurements: Feder. Law No. 102-FZ of June 26, 2008. Rossiyskaya Gazeta, 2010, no. 112 (5191), May 26.
6. Karachevtsev F.N., Letov A.F., Protsenko O.M., Yakimova M.S. Development and application of certified reference materials of airborne advanced alloys. Trudy VIAM, 2016, no. 10, paper no. 8. Available at: http://www.viam-works.ru (accessed: December 21, 2021). DOI: 10.18577/2307-6046-2016-0-10-8-8.
7. Osintseva E.V. Tasks and functions of the Scientific Methodological Center of the State Service of Reference Materials of the Composition and Properties of Substances and Materials. Standartnye obraztsy, 2012, no. 3, pp. 15–40.
8. Duyunova V.A., Oglodkov M.S., Putyrskiy S.V., Kochetkov A.S., Zueva O.V. Modern technologies for melting titanium alloy ingots (review). Aviation materials and technologies, 2022, no. 1 (66), paper no. 03. Available at: http://www.journal.viam.ru (accessed: July 12, 2022). DOI: 10.18577/2071-9140-2022-0-1-30-40.
9. 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.
10. Bondarenko Yu.A. Trends in the development of high-temperature metal materials and technologies in the production of modern aircraft gas turbine engines. Aviacionnye materialy i tehnologii, 2019, no. 2 (55), pp. 3–11. DOI: 10.18577/2071-9140-2019-0-2-3-11.
11. Kablov E.N., Sidorov V.V., Kablov D.E., Min P.G. The metallurgical fundamentals for high quality maintenance of single crystal heat-resistant nickel alloys. Aviacionnye materialy i tehnologii, 2017, no. S, pp. 55–71. DOI: 10.18577/2071-9140-2017-0-S-55-71.
12. Min P.G., Vadeev V.E., Kramer V.V. The development of the new VZhM200 superalloy and the technology of its production for casting of the advanced engines’ blades by the directional crystallization. Aviation materials and technologies, 2021, no. 3 (64), paper no. 02. Available at: http://www.journal.viam.ru (accessed: July 11, 2022). DOI: 10.18577/2071-9140-2021-0-3-11-18.
13. Alishin M.I., Knyazev A.E. Production of metal-powder high-purity titanium alloy compositions by induction gas atomization for application in additive manufacturing. Trudy VIAM, 2017, no. 11 (59), paper no. 05. Available at: http://www.viam-works.ru (accessed: December 21, 2021). DOI: 10.18577/2307-6046-2017-0-11-5-5.
14. Kuznetsov B.Yu., Sorokin O.Yu., Vaganova M.L., Osin I.V. Synthesis of model high-temperature ceramic matrices by the method of spark plasma sintering and the study of their properties for the production of composite materials. Aviacionnye materialy i tehnologii, 2018, no. 4 (53), pp. 37–44. DOI: 10.18577/2071-9140-2018-0-4-37-44.
15. Karachevtsev F.N., Eroshkin S.G., Mosolov A.N. Standard sample for spectral analysis of aluminum alloy VSDP 16 // Etalony. Standartnyye obraztsy, 2022, vol. 18, no. 1, pp. 39–58. DOI: 10.20915/2077-1177-2022-18-1-39-58.
16. Yakimovich P.V., Alekseev A.V. Determination of impurities in magnesium alloys by inductively coupled plasma mass spectrometry. Izmeritelnaya tekhnika, 2019, no. 8, pp. 68–72.
17. Alekseev A.V., Yakimovich P.V., Proskurnina E.V. Determination of Si, B, Ca, Mg, Ba, and Zr in complex nickel alloys by ICP-MS. Vestnik Moskovskogo universiteta. Ser. 2: Chemistry, 2020, vol. 61, no. 1, pp. 27–33.
18. Kablov E.N., Chabina E.B., Morozov G.A., Muravskaya N.P. Conformity assessment of new materials using high-level RM and MI. Kompetentnost, 2017, no. 2, pp. 40–46.

13.

CONTENТS

Heat-resistant alloys and steels

Skugorev A.V., Melnikova D.A., Stolyankov Yu.V., Yaroshenko A.S. Heat resistance and technological plasticity of an alloy of the Fe–Cr–Al–Y system for honeycomb seals in the flow path of gas turbine engines

Morozova L.V., Grigorenko V.B., Terekhin A.M. Investigation of the causes of cracks in welded joints of parts made of alloy HN62VMYUT-VD

Polymer materials

Shosheva A.L. Bismaleimide resins (review). Part 1

Composite materials

Kurnosov A.O., Petrova A.P., Slavin A.V., Vavilova M.I., Kurshev Е.V. Comparison of the properties of glass-reinforced plastics based on polyimide binders of solution and melt type

Kulagina G.S., Zhelezina G.F., Shuldeshova P.M., Kurshev E.V. Structure and physical-mechanical properties of a new generation organoplastic based on Rusar-NT brand aramid fiber fabric and melt binder

Valeev R.A., Korolev D.V., Morgunov R.B., Piskorsky V.P. The effect of high concentrations of cobalt on the properties of magnets
Pr–Dy–Fe–Co–B and Nd–Dy–Fe–Co–B.

Sevostyanov N.V., Burkovskaya N.P. Modern aspects tribotechnical materials science of heavy-loaded dry friction units the development (review)

Protective and functional

coatings

Kashin D.S., Azarovskiy E.N. Powder chromium plating and cromium aluminizing of nickel alloy surface

Druzhnova Ya.S. Development of methods for thermal spraying of hardening tires based on tungsten and chromium carbides (review)

Material tests

Kulichkova S.I., Golovkov A.N., Kudinov I.I., Skorobogatko D.S. Evaluation of the effectiveness of various methods of applying powder developers during capillary control

Butakov V.V., Lugovoy A.A., Varrik N.M.,Babashov V.G. Simulation of the propagation of a heat front through a sample of a multilayer thermal insulation material under conditions of non-stationary heat flow

Karachevtsev F.N., Eroshkin S.G., Gorbovets M.A. Development of the production of standard samples of the composition of alloys at the National Research Center «Kurchatov Institute» – VIAM

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