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
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