| 申请日期 | 2025-06-28 | 申请号 | US10484072 |
| 公开（公告）号 | US7507302B2 | 公开（公告）日 | 2009-03-24 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | Toshio Miyoshi; Hirokazu Kanekiyo; Satoshi Hirosawa | ||
| 简介 | A rare-earth alloy powder is obtained by rapidly cooling a melt of an alloy by an atomization process. The alloy has a composition represented by (Fe1-mTm)100-x-y-zQxRyTizMn, where T is at least one of Co and Ni, Q is at least one of B and C, R is at least one of the rare-earth metal elements and yttrium, and M is at least one of Nb, Zr, Mo, Ta and Hf. The mole fractions x, y, z, m and n satisfy 10 at % | ||
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