METHOD OF PRODUCING POWDER FROM IRON-NICKEL BASE ALLOYS

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to powder metallurgy, in particular to a method u043fu043eu043bu0443u0447u0435u043du0438u00a0 metal powders of cast-iron alloy. the purpose is to improve the effectiveness of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 u0438u0437u043cu0435u043bu044cu0447u0435u043du0438u00a0.u0434u043bu00a0 u0434u043eu0441u0442u0438u0436u0435u043du0438u00a0 goal u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 alloy on the basis of previously u0436u0435u043bu0435u0437u043eu043du0438u043au0435u043bu0435u0432u043eu0439 u043eu0445u0440u0443u043fu0447u0438u0432u0430u044eu0442 by simple u043eu0445u043bu0430u0436u0434u0435u043du0438u00a0 below point start u043fu0440u00a0u043cu043eu0433u043e u043cu0430u0440u0442u0435u043du0441u0438u0442u043d wow = u043fu0440u0435u0432u0440u0430u0449u0435u043du0438u00a0 at more than 2 degrees / c and heating above point of re = u043fu0440u0435u0432u0440u0430u0449u0435u043du0438u00a0 at more than 30 degrees / s, and then are u0432u043eu0437u0434 percussion method u0435u0439u0441u0442u0432u0438u00a0 in u0434u0432u0443u0445u0444u0430u0437u043du043eu043c (+) = u0441u043eu0441u0442u043eu00a0u043du0438u0438.it is u0436u0435u043bu0435u0437u043eu043du0438u043au0435u043bu0435u0432u043eu0433u043e alloy powder with the size of the particles of 0.1 to 1.5 mm. 1, table 2).