发明名称 |
METHOD OF PRODUCING (110)[001] GRAIN ORIENTED ELECTRICAL STEEL USING STRIP CASTING |
摘要 |
In a method of producing a strip suitable for further processing to yield a (110)[001] grain oriented electrical steel from a thin strip such as a continuously cast thin strip the thin cast strip is processed to promote recrystallization from the surface layer of the strip (S=0) into the quarter thickness of the strip (S=0.2 to 0.3). The process parameters are selected so that the strain/recrystallization parameter (K*)-1, >=about 6500 and wherein, Formula (I), THBA is the annealing temperature of the strip (in ~Kelvin), THR is the hot rolling temperature of the strip (in ~Kelvin), .epsilon. is the strain rate of hot rolling, ti is the initial thickness of the strip before hot rolling, and tf is the final thickness of the strip after hot rolling.
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申请公布号 |
CA2459479(C) |
申请公布日期 |
2010.06.01 |
申请号 |
CA20022459479 |
申请日期 |
2002.09.13 |
申请人 |
AK STEEL PROPERTIES, INC. |
发明人 |
SCHOEN, JERRY W.;HUPPI, GLENN S. |
分类号 |
B21B3/02;C21D8/12;B22D11/00;B22D11/06;C21D9/52;H01F1/16 |
主分类号 |
B21B3/02 |
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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