分享好友 知识库首页 频道列表

HARD MAGNETIC MATERIAL

2026-04-05 05:422170下载
文件类型：PDF文档
文件大小：382K
PROBLEM TO BE SOLVED : To provide a hard magnetic material which can develop good uniaxial magnetic anisotropy without using a rare earth element nor noble metal element. SOLUTION : An FeCoAl alloy-based hard magnetic material comprises a tetragonal crystal FeCoAl alloy having a composition expressed by the general formula (1) below. The tetragonal crystal strain c/a of the tetragonal crystal FeCoAl alloy is between 1 and 1.4. (FexCo1-x)1-yAly (1) (In general formula (1), x is a real number satisfying 0.4≤x≤0.6; and y is a real number meeting 0
反对 0
举报 0
收藏 0
打赏 0
评论 0