METHOD OF TREATMENT WITH PRODUCTS equiaxed structures from high-temperature alloys

摘要

1.method of processing u0438u0437u0434u0435u043bu0438u00a0 with u0440u0430u0432u043du043eu043eu0441u043du043eu0439 structure with a heat-resistant alloy, consisting of surface u0438u0437u0434u0435u043bu0438u00a0 u043fu043eu043au0440u044bu0442u0438u00a0 and u0443u043fu0440u043eu0447u043du0435u043du0438u0435u043c u043fu043eu0432u0435u0440u0445u043d u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 guests, so that the surface of the u0438u0437u0434u0435u043bu0438u00a0 u043du0430u043du043eu0441u00a0u0442 coating with a heat-resistant nickel alloy u0434u043bu00a0 u043cu043eu043du043eu043au0440u0438u0441u0442u0430u043bu044cu043du043eu0433u043e u043bu0438u0442u044cu00a0,however, through the first surface and u043fu0440u043eu0432u043eu0434u00a0u0442 vacuum heat treatment u0438u0437u0434u0435u043bu0438u00a0 coated with a heat-resistant nickel alloy u0434u043bu00a0 u043cu043eu043du043eu043au0440u0438u0441u0442u0430u043bu044cu043du043eu0433u043e u043bu0438u0442u044cu00a0 after the plastic deformation of the surface u0438u0437u0434u0435u043bu0438u00a0 next, and then the second vacuum heat treatment u0438u0437u0434u0435u043bu0438u00a0.;2. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that vacuum heat treatment u0438u0437u0434u0435u043bu0438u00a0 u043fu0440u043eu0432u043eu0434u00a0u0442 ranging from annealing temperature to the temperature u0440u0430u0441u0442u0432u043eu0440u0435u043du0438u00a0 u0443u043fu0440u043eu0447u043du00a0u044eu0449u0435u0439 phase u0436u0430u0440u043e durable alloy u0438u0437u0434u0435u043bu0438u00a0 with u0440u0430u0432u043du043eu043eu0441u043du043eu0439 structure.;3. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that the coating with a heat-resistant nickel alloy u0434u043bu00a0 u043cu043eu043du043eu043au0440u0438u0441u0442u0430u043bu044cu043du043eu0433u043e u043bu0438u0442u044cu00a0 u043du0430u043du043eu0441u00a0u0442 plasma ion plating.;4. way on any of the u043fu043f.1, 2 or 3, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 so that coating of alloy u0434u043bu00a0 u043cu043eu043du043eu043au0440u0438u0441u0442u0430u043bu044cu043du043eu0433u043e u043bu0438u0442u044cu00a0 u043du0430u043du043eu0441u00a0u0442 further u0436u0430u0440u043eu0441u0442u043eu0439u043au043eu0435 u0430u043bu044eu043cu0438u043du0438u0434u043du043eu0435 coating.