Efficiency of anticorrosive protection by organic silicon enamels of welded connections of VNS-2 and VNS-5 steels

Kondrashov E.K., Kozlova A.A.
UDC
667.6
DOI
10.18577/2307-6046-2024-0-3-117-124
Article PDF (Russian) (566.85 KB)
How to cite
Kondrashov E.K., Kozlova A.A. Efficiency of anticorrosive protection by organic silicon enamels of welded connections of VNS-2 and VNS-5 steels // Proceedings of VIAM. 2024. No. 3. DOI: 10.18577/2307-6046-2024-0-3-117-124. URL: https://test.viam.ru/en/journal/2024/3/10
Keywords
paint-and-lacquer coatings, corrosion cracking, welded connections, corrosion-resistant steel, organic silicon enamel, adhesion, thermal stability
Abstract

The effectiveness of using organic silicon enamels of various grades for anticorrosive protection of welded connections steels VNS-2 and VNS-5 working at high temperatures has been studied. The assessment of properties of coatings on the basis of organic silicon enamels after exposure to salt spraying, humidity, sign-variable temperatures is carried out. By results of the study the most effective enamels providing reliable protection of steels in difficult operating conditions are chosen.

Reference list
  1. Mikoyan S.A. Memoirs of a military test pilot. Moscow: Technology for Youth, 2002, 478 p.
  2. 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.
  3. Kablov E.N. The key problem is materials. Trends and guidelines for innovative development of Russia. Moscow: VIAM, 2015, pp. 458–464.
  4. Oglodkov M.S., Romanenko V.A., Benarieb I., Rudchenko A.S., Grigoryev M.V. Study of industrial semi-finished products from advanced aluminum-lithium alloys for aircraft products. Aviation materials and technologies, 2023, no. 3 (72), paper no. 05. Available at: http://www.journal.viam.ru (accessed: December 11, 2023). DOI: 10.18577/2713-0193-2023-0-3-62-77.
  5. Kolobkov A.S., Malakhovskiy S.S. Self-healing composite materials (review). Trudy VIAM, 2019, no. 1 (73), paper no. 06. Available at: http://www.viam-works.ru (accessed: December 15, 2023). DOI: 10.18577/2307-6046-2019-0-1-47-54.
  6. Benarieb I., Antipov V.V., Khasikov D.V., Oglodkov M.S., Savichev I.D., Kuznetsova P.E. Study of structure and properties of sparinly alloyed aluminum alloy of Al–Mg–Sc–Zr system produced by selective laser melting. Aviation materials and technologies, 2023, no. 4 (73), paper no. 03. Available at: http://www.journal.viam.ru (accessed: December 11, 2023). DOI: 10.18577/2713-0193-2023-0-4-23-35.
  7. Popova L.S., Potak Ya.M., Voznesenskaya N.M., Trantsevich Ya.V. High-strength steel VNS-5 for critical parts. Aviatsionnaya promyshlennost, 1968, no. 4, pp. 57–58.
  8. Voznesenskaya N.M., Kablov E.N., Petrakov A.F., Shalkevich A.B. High-strength corrosion-resistant steels of the austenitic-martensitic class. Metallovedenie i termicheskaya obrabotka metallov, 2002, no. 7, pp. 34–37.
  9. Gromov V.I., Voznesenskaya N.M., Pokrovskaya N.G., Tonysheva O.A. High-strength constructional and corrosion-resistant steels developed by VIAM for aviation engineering. Aviacionnye materialy i tehnologii, 2017, no. S, pp. 159–174. DOI: 10.18577/2071-9140-2017-0-S-159-174.
  10. Kondrashov E.K., Malova N.E., Vereninova N.P. Anti-corrosion welding compounds for the protection of lap welded joints of aluminum alloys and steels. Korroziya: materialy, zashchita, 2015, no. 6, pp. 6–12.
  11. Kondrashov E.K. Paints and varnishes and coatings based on them in mechanical engineering. Moscow: Paint-Media, 2021, 256 p.
  12. Molotova V.A. Industrial application of organosilicon paint and varnish coatings. Moscow: Khimiya, 1978, 112 p.
  13. Kablov E.N. Armor for Buran. VIAM materials and technologies for the ISS «Energia – Buran». Moscow: VIAM, 2013, 128 p.
  14. Kablov E.N. Formation of domestic space materials science. Vestnik Rossiyskogo fonda fundamentalnykh issledovaniy, 2017, no. 3 (95), pp. 97–105.
  15. Kablov E.N. Without new materials there is no future. Metallurg, 2013, no. 12, pp. 4–8.
  16. Gofin M.Ya. Heat-resistant and heat-protective structures of reusable aerospace vehicles. St. Petersburg: TF «Mir», 2003, 671 p.