METHOD OF DETERMINING STRENGTH OF ADHESION OF FUSED COATINGS FROM SELF-FLUXING ALLOYS WITH SUBSTRATES

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to test technology and can be used in determining the strength of u0441u0446u0435u043fu043bu0435u043du0438u00a0 with substrate u043eu043fu043bu0430u0432u043bu0435u043du043du044bu0445 coatings of u0441u0430u043cu043eu0444u043bu044eu0441u0443u044eu0449u0438u0445u0441 u00a0 alloys. purpose u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 u00a0u0432u043bu00a0u0435u0442u0441u00a0 improved accuracy by u0441u043eu0437u0434u0430u043du0438u00a0 common u0434u043bu00a0 two substrates with u043fu043eu043au0440u044bu0442u0438u00a0u043cu0438 transition diffusion zone.on the surfaces of the two substrates u043du0430u043du043eu0441u00a0u0442 u043fu043eu043au0440u044bu0442u0438u00a0, u043fu0440u0438u0432u043eu0434u00a0u0442 them in physical contact and u0441u043eu0435u0434u0438u043du00a0u044eu0442 u043eu043fu043bu0430u0432u043bu0435u043du0438u0435u043c, after which a sample cooled and their ra u0441u0442u00a0u0433u0438u0432u0430u044eu0449u0443u044e workload, the largest of which u0441u0443u0434u00a0u0442 on the strength of u0441u0446u0435u043fu043bu0435u043du0438u00a0.and at the time of u0441u043eu0435u0434u0438u043du0435u043du0438u00a0 u043eu043fu043bu0430u0432u043bu0435u043du0438u0435u043c to search u043fu043eu0434u043bu043eu0436u043au0430u043c their load to u0432u044bu0434u0430u0432u043bu0438u0432u0430u043du0438u00a0 alloy u043eu0431u0440u0430u0437u0443u044eu0449u0435u0433u043eu0441u00a0 transitional zones between u0434u0438u0444u0444u0443u0437u0438u043eu043du043du044bu043cu0438 and, and u043fu043eu043bu0443u0447u0435u043du0438u00a0 joint in the diffusion zone. u0434u043bu00a0 u0441u043du00a0u0442u0438u00a0 compressive normal residual u043du0430u043fu0440u00a0u0436u0435u043du0438u0439 joint zone is affected by ultrasound. 1 u0437.u043f.u0444 - lu.