| 发明名称 |
Giant magnetostrictive material and heat treatment method for giant magnetostrictive material |
| 摘要 |
Restoring magnetostriction characteristics without causing fusion of rod. By performing heat treatment on a giant magnetostrictive material within the temperature range of 750 to 860° C., working distortion is removed while bleeding of an R-rich phase on a rod surface is prevented.
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| 申请公布号 |
US7309396(B2) |
申请公布日期 |
2007.12.18 |
| 申请号 |
US20030360753 |
申请日期 |
2003.02.10 |
| 申请人 |
TDK CORPORATION |
发明人 |
MORI TERUO;TOMIZAWA SHIRO |
| 分类号 |
C22F1/10;H01F1/055;C21D6/00;C22C19/00;C22C38/00;C22F1/00;H01L41/20 |
主分类号 |
C22F1/10 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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