| 申请日期 | 2026-03-12 | 申请号 | JP2008186036 |
| 公开（公告）号 | JP2010024485A | 公开（公告）日 | 2010-02-04 |
| 公开国别 | JP | 申请人省市代码 | 全国 |
| 申请人 | NAT UNIV YOKOHAMA | ||
| 简介 | PROBLEM TO BE SOLVED : To provide a super-magnetostrictive material which has super-magnetostriction, and suppresses its destruction caused by internal stress. SOLUTION : The super-magnetostrictive material contains a rare earth element (RE) and an iron element (Fe), and has sheet-shaped dendrite regions α composed of REFe2 and a region β of an iron-rich phase located between the regions α and composed of REFe2+x (wherein X is 0.01 to 6.5). COPYRIGHT : (C)2010, JPO&INPIT | ||
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