发明名称 |
SINTERING HOLDER FOR RARE-EARTH MAGNET, METHOD FOR MANUFACTURING SINTERING HOLDER FOR RARE-EARTH MAGNET, AND METHOD FOR PRODUCING RARE-EARTH MAGNET |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a sintering holder for a rare-earth magnet, which has a comparatively simple structure, is comparatively inexpensive and is sufficiently durable to repeated use. <P>SOLUTION: The holder for sintering the rare-earth magnet comprises: a substrate 11 formed of carbon or a carbon composite; and an inorganic film 12 which is formed on at least one surface of the substrate, is composed of an aggregate of particles 12a and contains cavities of 1% to 30% by porosity. The inorganic film 12 is preferably formed with a thermal spraying method. <P>COPYRIGHT: (C)2008,JPO&INPIT |
申请公布号 |
JP2008111163(A) |
申请公布日期 |
2008.05.15 |
申请号 |
JP20060295306 |
申请日期 |
2006.10.31 |
申请人 |
HITACHI METALS LTD |
发明人 |
KUNIYOSHI FUTOSHI;IMAI YASUHIKO |
分类号 |
B22F3/10;B22F3/00;B22F3/02;H01F1/08;H01F41/02 |
主分类号 |
B22F3/10 |
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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