Use of metal powder compositions to remove defects of parts from VAS-1 alloy by cold gas-dynamic spraying method

Kozlov I.A., Fomina M.A., Dyomin S.A., Benarieb I., Khmeleva K.M.
UDC
669.058
DOI
10.18577/2307-6046-2022-0-12-96-106
Article PDF (Russian) (1.02 MB)
How to cite
Kozlov I.A., Fomina M.A., Dyomin S.A., Benarieb I., Khmeleva K.M. Use of metal powder compositions to remove defects of parts from VAS-1 alloy by cold gas-dynamic spraying method // Proceedings of VIAM. 2022. No. 12. DOI: 10.18577/2307-6046-2022-0-12-96-106. URL: https://test.viam.ru/en/journal/2022/12/9
Keywords
repair, CGN-coatings, additive technologies, aluminum coatings, Dimet-405, gas-dynamic spraying
Abstract

During the operation of aircraft parts, internal stresses may occur, leading to the appearance of cracks, as well as the formation of defects due to impact loads, which can lead to the destruction of the part and structure. The method of cold gas-dynamic spraying (CGS) of metals makes it possible not only to apply various protective and functional coatings, but also, when using plastic materials, to effectively eliminate defects in parts and assemblies for various purposes.

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