唐钢SPCC冷轧板的工艺优化与性能分析  

Technology Optimization and Property Analysis of SPCC Cold Rolled Sheet

作　　者：齐建群[1] 韩冰[1] 弓俊杰[1] 孙长杰[1] 梅淑文[1] 齐长发[1] 

机构地区：[1]唐山钢铁股份有限公司技术中心,河北唐山063016

出　　处：《轧钢》2008年第5期58-60,共3页Steel Rolling

摘　　要：唐钢SPCC冷轧板原定位于建筑用板,为开发汽车用SPCC钢板,对其化学成分进行了优化设计,即在化学成分设计上提高了Als含量,降低了N含量,并采用高温加热、高温开轧、低温卷取、适宜的冷轧变形量(70%～75%)等优化的热轧,冷轧,退火工艺,使产品性能达到了汽车内板的使用要求。To develop the SPCC sheet for automobile, the chemical composition was optimized,i, e. the content of Als was increased, and N content was reduced based on the original SPCC sheet for construction. Meanwhile, the optimized technologies, such as high temperature heating and rolling, low temperature coiling,and proper reduction of cold rolling, etc. were applied, and the properties of SPCC sheet can meet the demand of automobile manufacture.

关 键 词：SPCC钢板 工艺优化 产品性能 

分 类 号：TG335.12[金属学及工艺—金属压力加工]