Soft magnetic composite material based on iron and its manufacturing method

摘要

1.u043cu0430u0433u043du0438u0442u043eu043cu00a0u0433u043au0438u0439 composite material based on iron containing at least one element from the group consisting of cobalt, nickel and at least one element t of the group consisting of niobium, zirconium, molybdenum, tungsten, tantalum and at least one element from the group consisting of vanadium, chromium, manganese, and at least one an element from the group containing carbon, germanium, gallium, phosphorusindium, antimony, beryllium, u043cu044bu0448u044cu00a0u043a, at least one element from the group consisting of copper, silver, obtained as the smallest bands in the u043bu0438u0442u044cu00a0 flat flow and on the surface of the cooling body and the speed of his school, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0, it further contains one or more compounds of refractory u043du0438u0442u0440u0438u0434u043eu0432 and carbides bn, Si3N4, NbN, TaN, ZrN, B4C, sic, TaC, NbC, vc, W2C,ZrC as clusters u043au043eu043bu043bu043eu0438u0434u043du043eu0433u043e solution, and has a composition corresponding to the following formula;[fe] MaMeMfBdSicXgGbJh,;where fe - iron as base alloy;;m is at least one element from the group consisting of cobalt, nickel.;m is at least one element from the group consisting of niobium, tungsten, tantalum, zirconium, molybdenum, vanadium;;m is at least one element from the group consisting of chromium, manganese;;x is at least one element from the group consisting of carbon, germanium, gallium, phosphorus and antimony;;g - brass and / or silver;;Jh - one or more compounds of refractory u043du0438u0442u0440u0438u0434u043eu0432 bn, Si3N4, NbN, TaN, ZrN and carbides u04324u0441, sic, TaC, NbC, vc, W2C, ZrC as u043au043eu043bu043bu043eu0438u0434u043du044bu0445 clusters in relation to the next u043cu043fu043eu043du0435u043du0442u043eu0432, at.%.;0 and 30.;1.5 e 3;0 f 2;6 (d 10.;9 16,;0 g 2;(b) 0.5 to 0.9.;0.2 h 0.5;- the rest of the u0443u0441u043bu043eu0432u0438u00a0 70 + 80.;2.method u043fu043eu043bu0443u0447u0435u043du0438u00a0 atmosphere material based on iron in the form of the smallest strips, u0437u0430u043au043bu044eu0447u0430u044eu0449u0438u0439u0441u00a0 in obtaining a melt containing a base metal and at least one element from the group consisting of cobalt, nickel, niobium, tungsten, tantalum, zirconium, molybdenum, vanadium, chromium, manganese, carbon, germanium, gallium, wcf faure, antimony, copper and / or silverin the casting of flat flow on the surface of the cooling body and the speed of its structure, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 that receive one or more chemical compounds u0442u0443u0433u043eu043fu043b u0430u0432u043au0438u0445 u043du0438u0442u0440u0438u0434u043eu0432 bn, Si3N4, NbN, TaN, ZrN and carbides u04324u0441, sic, TaC, NbC, vc, W2C,ZrC as clusters u043au043eu043bu043bu043eu0438u0434u043du043eu0433u043e solution of embryos of these compounds in metal amorphous melt by blowing nitrogen and / or ammonia within 100 - 1000. u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u0435u043cu043eu0439 before u0437u0430u043au0430u043bu043au043eu0439.;3. method u043fu043eu043bu0443u0447u0435u043du0438u00a0 atmosphere material based on iron in the form of the smallest strips on u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 2, so that the purging process melt u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u044eu0442 gaseous uhl u0435u0432u043eu0434u043eu0440u043eu0434u0430u043cu0438.