| 发明名称 |
Method for producing low iron loss grain oriented silicon steel sheets |
| 摘要 |
A grain oriented silicon steel sheet having a low iron loss and not causing degradation of properties even through strain relief annealing is produced by applying ultrasonic vibrations to the surface of the sheet after secondary recrystallization annealing.
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| 申请公布号 |
US5185043(A) |
申请公布日期 |
1993.02.09 |
| 申请号 |
US19900609007 |
申请日期 |
1990.10.31 |
| 申请人 |
KAWASAKI STEEL CORPORATION |
发明人 |
NISHIKE, UJIHIRO;SUJITA, SHIGEKO;NAGAMINE, TSUNEO |
| 分类号 |
B08B7/02;C21D8/12;H01F1/147 |
主分类号 |
B08B7/02 |
| 代理机构 |
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