| 发明名称 |
Silicon-iron production and composition and process therefor |
| 摘要 |
A boron-containing magnesium hydroxide coating is electrolytically applied to a boron-containing electrical steel through the use of an electrolyte at 90 DEG C. which is an aqueous solution of magnesium formate and magnesium metaborate containing magnesia as a solid second phase and having a pH in the range from 8.0 to 9.0.
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| 申请公布号 |
US4160705(A) |
申请公布日期 |
1979.07.10 |
| 申请号 |
US19780899487 |
申请日期 |
1978.04.24 |
| 申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
ARENDT, RONALD H.;CURRAN, MATTHEW J. |
| 分类号 |
C25D5/50;C25D9/10;H01F1/147;(IPC1-7):C25D5/50;H01F1/04 |
主分类号 |
C25D5/50 |
| 代理机构 |
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代理人 |
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| 主权项 |
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