发明名称 |
Method of producing non-grain-oriented electrical sheet |
摘要 |
Method for producing non-grain-oriented electric sheet comprising:introducing steel input stock as a heated and prerolled slab into finishing rolls at a temperature of <=1100° C. wherein the reheating temperature (TBR) corresponds to a reheating target temperature (TZBR) determined by the formula:whereinTZBR(° C.)=target temperature of the reheated slabGSi=Si content in weight %GAl=Al content in weight %hot rolling to a thickness<3.5 mm at a final rolling temperature (TET)>=770° C.coiling at a temperature (THT) whereinwhereind0=reference thickness of the strip=3 mmd=actual thickness of the strip in mmt=time in seconds between the end of hot rolling and coilingalpha=0.7/sec. to 1.3/sec. cooling factorpickling and cold rolling to a thickness of 0.2-1 mm. |
申请公布号 |
AU4296900(A) |
申请公布日期 |
2000.11.10 |
申请号 |
AU20000042969 |
申请日期 |
2000.04.19 |
申请人 |
EBG GESELLSCHAFT FUR ELEKTROMAGNETISCHE WERKSTOFFE MBH |
发明人 |
THOMAS BOHM;JURGEN SCHNEIDER;KARL TELGER;CARL-DIETER WUPPERMANN;RUDOLF KAWALLA;KARL ERNST FRIEDRICH |
分类号 |
B21B3/02;B21B37/00;B21B37/76;C21D8/12;C22C38/00;C22C38/04;C22C38/06;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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