发明名称 |
TWO STAGE PICKLING METHOD FOR SILICON PURE IRON STEEL |
摘要 |
PURPOSE:To accomplish an inexpensive removal of oxidized scale through a pickling of a silicon pure iron steel after magnetic annealing with a specified chemical polishing solution instead of electrolytic pickling after a normal pickling thereof. |
申请公布号 |
JPS5425225(A) |
申请公布日期 |
1979.02.26 |
申请号 |
JP19770090335 |
申请日期 |
1977.07.29 |
申请人 |
HITACHI LTD |
发明人 |
FUJITA SHIGERU;FURUKAWA MASAHIRO |
分类号 |
C23F1/00;C23G1/08 |
主分类号 |
C23F1/00 |
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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