发明授权
- 专利标题： Soft magnetic alloy material
- 专利标题（中）： 软磁合金材料
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申请号： US848202申请日： 1992-03-10
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公开(公告)号： US5211771A公开(公告)日： 1993-05-18
- 发明人: Takuji Okiyama , Ryoji Hirota , Takuji Hara , Yutaka Kawai , Toshihiko Takemoto
- 申请人： Takuji Okiyama , Ryoji Hirota , Takuji Hara , Yutaka Kawai , Toshihiko Takemoto
- 申请人地址： JPX Tokyo
- 专利权人： Nisshin Steel Company, Ltd.
- 当前专利权人： Nisshin Steel Company, Ltd.
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX3-072213 19910313
- 主分类号： C21D6/00
- IPC分类号： C21D6/00 ; H01F1/16
摘要：
Fe-Ni, Fe-Ni-Cr or Fe-Ni-Cr-Mo magnetic alloy material, the surface roughness of which is adjusted to Rz.gtoreq.0.5 or Ra.gtoreq.0.06, is disclosed. Parts made of this material has resistance to mutual adhesion or sticking when they are subjected to anealing treatment.
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