发明名称 |
PROCESS FOR PICKLING SILICON STEEL WITH AN ACIDIC PICKLING SOLUTION CONTAINING FERRICIONS |
摘要 |
The pickling process designed for pickling electrical steel strip in a continuous fashion comprising immersing the strip in at least one pickling tub. The pickling tub contains a mixture of HCl, Fe2+, and Fe3+ and a low concentration of HF. Upon exiting the final pickling tub, the strip may be brushed or scrubbed to loosen any residual scale to form a clean strip. |
申请公布号 |
KR20110094020(A) |
申请公布日期 |
2011.08.19 |
申请号 |
KR20117012446 |
申请日期 |
2009.11.12 |
申请人 |
AK STEEL PROPERTIES, INC. |
发明人 |
MADI VIJAY N.;GLASS AMANDA R.D.;RODABAUGH RONALD D. |
分类号 |
C23G1/08;C23G3/02 |
主分类号 |
C23G1/08 |
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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