扩散工艺对6.5%WtSi高硅钢性能的影响

Effects of Electro Diffusion Process on Property of High Silicon Steel Fe-65mg.g Si

本文简要介绍了用电沉积-扩散工艺制造Fe-65mg.g-1高硅钢片的研制工作。电沉积工艺具有低温沉积、无强烈腐蚀、无污染、成本低、工艺操作性好的特点。对于0.5mm厚的硅钢片,用电沉积-扩散工艺处理后的磁性能为:P1.5/50=1.86 w/kg,P0.2/10000=103.2w/kg,B5000=1.64T,磁性能可与日本NKK公司CVD工艺产品相媲美。

This paper briefs the development of Fe-65mg. g high silicon steel sheet by electro deposition-diffusion process. The electro deposition process is characterized by low temperature deposition, less corrosion,no po＇.lution,low cost and easy operation. The 0.5mm-thick silion steel sheet thus prepared enjoys desirable magnetic properties ： P1.5/50=1.86w/kg, P0. 2/100=103.2 w/kg, B5000= 1.64T, and rivals the similar products prepared by CVD process in NKK Co. of Japan.