发明名称 |
Method of Producing Sintered Magnets with Controlled Structures and Composition Distribution |
摘要 |
A method of making a permanent magnet includes a step of providing an alloy powder comprising at least one rare earth element. The alloy powder is shaped and then exposed to microwave radiation or a pulsed electric current to form a sintered magnet.
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申请公布号 |
US2013266473(A1) |
申请公布日期 |
2013.10.10 |
申请号 |
US201213440482 |
申请日期 |
2012.04.05 |
申请人 |
WANG YUCONG;GM GLOBAL TECHNOLOGY OPERATIONS LLC |
发明人 |
WANG YUCONG |
分类号 |
B22F1/00;B22F3/12 |
主分类号 |
B22F1/00 |
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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