发明名称 |
A METHOD OF CONSTRUCTING LAMINATIONS OF AN AMORPHOUS ALLOY FOR USE IN A MAGNETIC CORE |
摘要 |
<p>A method of constructing a magnetic core from groups of amorphous metal laminations, with the groups being defined by flattening sheets which are interspersed in a stack of amorphous laminations during a magnetic stress-relief anneal cycle. The stack of laminations is compressed with a pressure of at least about 4 psi, but not enough pressure to metallurgically bond adjacent laminations. The compression step is applied to the stack of laminations at least during the time the stack is at the elevated soaking temperature of the stress-relief anneal cycle. The flattened laminations are used to construct a magnetic core having an improved space factor and reduced sensitivity to core clamping pressures.</p> |
申请公布号 |
IN167074(B) |
申请公布日期 |
1990.08.25 |
申请号 |
IN1987CA18019 |
申请日期 |
1987.03.06 |
申请人 |
WESTINGHOUSE ELECTRIC CORP. |
发明人 |
LIN KOU CHI;BURKHARDT CHARLES EDWARD;SHEPPARD HARRY REID |
分类号 |
C21D1/04;C21D9/46;H01F41/02;(IPC1-7):H01F27/26 |
主分类号 |
C21D1/04 |
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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