发明名称 |
METHOD FOR MANUFACTURING COLD-ROLLED STEEL SHEET HAVING EXCELLENT WORKABILITY |
摘要 |
<p>The present invention relates to a method for manufacturing a cold rolled steel sheet with excellent forming property used for a vehicle or a home appliance. Provided is the method for manufacturing a cold rolled steel with excellent forming property by a continuous annealing method without deterioration of pickling properties although low carbon steel is wound at low temperature as an initial material. According to the present invention, the method for manufacturing a cold rolled steel sheet with forming property can have low production costs by using low carbon steel, have a small material deviation by winding a rolled steel sheet at low temperature, and have excellent forming property without deterioration of picking properties.</p> |
申请公布号 |
KR20140084854(A) |
申请公布日期 |
2014.07.07 |
申请号 |
KR20120154809 |
申请日期 |
2012.12.27 |
申请人 |
POSCO |
发明人 |
JUNG, SUNG HWA;JOO, CHANG HOON |
分类号 |
C21D8/02;C21D9/46;C22C38/00;C22C38/06 |
主分类号 |
C21D8/02 |
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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