申请日期 | 2025-06-25 | 申请号 | KR1020047010039 |
公开(公告)号 | KR100746897B1 | 公开(公告)日 | 2007-08-01 |
公开国别 | KR | 申请人省市代码 | 全国 |
申请人 | SHIN ETSU CHEMICAL CO LTD | ||
简介 | Hydrogen embrittlement is prevented in Sm2Co17-based magnets and R2Fe14B-based magnets by metal plating the magnet, then carrying out heat treatment, or by forming a metal oxide or metal nitride layer on the metal plating layer or directly on the magnet itself. |
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