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目前磁埸热处理,(?)在磁埸中由高温进行冷却的方法正被用来处理某些铁磁合金。这种方法对于铁镍合金65Н(?)和50Н(?),以及铁镍钴合金34HKM(?)特别有效[1]。磁埸热处理是最后一道工序,因此它在使用工厂里进行,用来处理铁心成品。 按照目前所推荐的工艺,这些合金的热处理是这样进行的:首先在1000～1100°的真空中进行高温退火,按规定的速度冷却,然后是磁埸热处理——在氫气中加
The current magnetic 埸 heat treatment, ()) in the magnetic 由 by high temperature cooling method is being used to deal with some ferromagnetic alloys. This method is particularly effective for iron-nickel alloys 65 H (?) And 50 H (?), And for the iron-nickel-cobalt alloy 34 HKM (?) [1]. Magnetic heat treatment is the last process, so it is used in the factory to process finished iron core. According to the currently recommended process, the heat treatment of these alloys is carried out by first performing a high-temperature annealing in a vacuum of 1,000 to 1,100 ° C, cooling at a prescribed rate, followed by a magnetic heat treatment in a hydrogen atmosphere