发明授权
US4444602A Method of manufacturing amorphous magnetic alloy ribbon and use for
magnetostriction delay lines
失效
制造无定形磁性合金带的方法和用于磁致伸缩延迟线
- 专利标题： Method of manufacturing amorphous magnetic alloy ribbon and use for magnetostriction delay lines
- 专利标题（中）： 制造无定形磁性合金带的方法和用于磁致伸缩延迟线
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申请号： US350578申请日： 1982-02-22
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公开(公告)号： US4444602A公开(公告)日： 1984-04-24
- 发明人: Yoshimi Makino , Yoshitaka Ochiai , Koichi Aso , Satoru Uedaira , Masatoshi Hayakawa , Kazuhide Hotai
- 申请人： Yoshimi Makino , Yoshitaka Ochiai , Koichi Aso , Satoru Uedaira , Masatoshi Hayakawa , Kazuhide Hotai
- 申请人地址： JPX Tokyo
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX56-25053 19810223
- 主分类号： H01F1/00
- IPC分类号： H01F1/00 ; C21D6/00 ; C21D8/12 ; H01F1/153 ; H03H3/007
摘要：
The amorphous magnetic alloy ribbon for magnetostriction delay lines are prepared by annealing the ribbon having a negative magnetostriction constant at a temperature lower than the crystallization temperature of the alloy under a tension sufficiently enough to support the ribbon substantially straight between the both ends thereof.The ribbon thus prepared permits a decrease in a deviation in a distribution of internal stresses and the propagation speeds of magnetostriction vibration through the ribbon.
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