发明名称 |
Method of heat-treating amorphous material |
摘要 |
A method of heat-treating an amorphous material as that the amorphous material has a high magnetic permeability, is disclosed in which an amorphous material having a Curie temperature Tc higher than or equal to its crystallization temperature Tx is held for a short time at a temperature T satisfying relations T>/=0.95 Tc and T>/=Tx.
|
申请公布号 |
US4525222(A) |
申请公布日期 |
1985.06.25 |
申请号 |
US19840609837 |
申请日期 |
1984.05.14 |
申请人 |
HITACHI METALS, LTD. |
发明人 |
MEGURO, TAKASHI;OGATA, YASUNOBU;SAWADA, YOSHIZO |
分类号 |
C22C19/07;C22C45/00;C22F1/00;H01F1/153;(IPC1-7):H01F1/00 |
主分类号 |
C22C19/07 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|