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Manufacturing process for sintered Fe-P alloy product having soft magnetic characteristics
Manufacturing process for sintered Fe-P alloy product having soft magnetic characteristics
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机译:具有软磁特性的烧结Fe-P合金产品的制造工艺
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摘要
There is disclosed a method for manufacturing intricate shaped magnetic parts having excellent soft magnetic characteristics which includes forming powders of Fe and P having particle sizes less than 45 µm; mixing 0.1 to 1.0% by weight P powder with Fe powder; adding a binder; injection-molding the mixture at 1200 kg/cm²; removing the binder by heating; sintering the binder free part at 1200 -1400oC for 30 -180 min; and cooling the sintered part at a rate of less than 50oC/min.
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机译:公开了一种制造具有优良的软磁特性的复杂形状的磁性零件的方法,该方法包括形成粒径小于45μm的Fe和P粉末;以及将Fe和P粉末制成小于50μm的粉末。将0.1至1.0重量%的P粉与Fe粉混合;添加粘合剂以1200 kg /cm²的速度注塑混合物;通过加热除去粘合剂;在1200 -1400 o Sup> C烧结无粘结剂部分30 -180分钟;并以低于50℃/分钟的速度冷却烧结部分。
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