发明名称 |
Method for producing medium silicon steel electrical lamination strip |
摘要 |
The chemical composition and processing of a cold rolled steel strip are controlled. Laminations for the core of an electric motor are stamped from the strip and decarburized to produce a lamination having a 1.5 T (15 kG) average core loss value less than about 5.1 W/kg (2.30 W/lb.) and average peak permeability more than about 1800 G/Oe. for a sample thickness of about 0.018 in. (0.46 mm.).
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申请公布号 |
US4390378(A) |
申请公布日期 |
1983.06.28 |
申请号 |
US19810279829 |
申请日期 |
1981.07.02 |
申请人 |
INLAND STEEL COMPANY |
发明人 |
RASTOGI, PRAHBAT K. |
分类号 |
C21D8/12;H01F1/147;(IPC1-7):H01F1/04 |
主分类号 |
C21D8/12 |
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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