发明授权
US4832763A Method of stress-relief annealing a magnetic core containing amorphous
material
失效
对含有非晶材料的磁芯进行应力消除退火的方法
- 专利标题： Method of stress-relief annealing a magnetic core containing amorphous material
- 专利标题（中）： 对含有非晶材料的磁芯进行应力消除退火的方法
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申请号： US787272申请日： 1985-10-15
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公开(公告)号： US4832763A公开(公告)日： 1989-05-23
- 发明人: Gary C. Rauch , Richard E. Kothmann
- 申请人： Gary C. Rauch , Richard E. Kothmann
- 申请人地址： PA Pittsburgh
- 专利权人： Westinghouse Electric Corp.
- 当前专利权人： Westinghouse Electric Corp.
- 当前专利权人地址： PA Pittsburgh
- 主分类号： H01F1/153
- IPC分类号： H01F1/153
摘要：
A method of stress-relief annealing a magnetic core constructed of magnetic, metallic strip material, with at least a portion of the strip material being amorphous, wherein the strip material has major plane surfaces which define first exposed surfaces of the magnetic core, and lateral edges which collectively define second exposed surfaces of the magnetic core. The method includes the step of thermally insulating the first exposed surfaces of the magnetic core, and the step of heating the magnetic core via the second exposed surfaces.