发明名称 |
METHODS AND APPARATUS FOR EFFECTING DOMAIN REFINEMENT OF ELECTRICAL STEELS |
摘要 |
Apparatus for effecting domain refinement of electrical steels comprises an assembly of an array of rotatable members (2) mounted within a supporting structure (3) and movable into direct contact with the surface of a strip or sheet of electrical steel to create lines of local plastic deformation which extends generally across the width of the steel to effect domain refinement thereof. Relative linear movement is imparted between the member and the steel strip or sheet. |
申请公布号 |
WO9323576(A1) |
申请公布日期 |
1993.11.25 |
申请号 |
WO1993GB00971 |
申请日期 |
1993.05.12 |
申请人 |
ORB ELECTRICAL STEELS LIMITED |
发明人 |
SNELL, DAVID |
分类号 |
B21H7/00;C21D7/02;C21D8/12;H01F1/16;(IPC1-7):C21D8/12 |
主分类号 |
B21H7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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