发明名称 |
SELTENERDLEGIERUNGSPULVER AUF EISENBASIS UND DAS SELTENERDLEGIERUNGSPULVER ENTHALTENDE ZUSAMMENSETZUNG SOWIE DIESE VERWENDENDER DAUERMAGNET |
摘要 |
An iron-based rare-earth alloy powder includes: a first iron-based rare-earth alloy powder, which has a mean particle size of 10 mu m to 70 mu m and of which the powder particles have aspect ratios of 0.4 to 1.0; and a second iron-based rare-earth alloy powder, which has a mean particle size of 70 mu m to 300 mu m and of which the powder particles have aspect ratios of less than 0.3. The first and second iron-based rare-earth alloy powders are mixed at a volume ratio of 1:49 to 4:1. In this manner, an iron-based rare-earth alloy powder with increased flowability and a compound to make a magnet are provided. |
申请公布号 |
DE60205728(D1) |
申请公布日期 |
2005.09.29 |
申请号 |
DE2002605728 |
申请日期 |
2002.02.06 |
申请人 |
NEOMAX CO., LTD. |
发明人 |
KANEKIYO, HIROKAZU;KITAYAMA, HIROKAZU;HIROSAWA, SATOSHI;MIYOSHI, TOSHIO |
分类号 |
B22F1/00;B22F3/00;B22F3/02;B22F3/22;B22F7/08;C22C1/04;C22C33/02;C22C38/00;H01F1/053;H01F1/057;H01F1/058;H01F1/06;H01F1/08;(IPC1-7):B22F1/00;B22F9/04 |
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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