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研究了热处理工艺对电铸电工纯铁性能的影响。试验结果表明，在一定热处理规范内，经密闭热处理后，可获得优异的力学性能和磁性能。氢气热处理时，氢气纯度和软磁性能人工时效有密切关系。
The effect of heat treatment on the properties of pure iron in electroforming was studied. The test results show that, in a certain heat treatment specifications, after airtight heat treatment, excellent mechanical properties and magnetic properties can be obtained. Hydrogen heat treatment, the hydrogen purity and soft magnetic properties of artificial aging are closely related.