大型覆盖件冲压表面缺陷的产生原因及预防措施  

Causes of surface defects in stamping large automobile panel and preventive measures

作　　者：王银巧 胡治钰 

机构地区：[1]郑州日产汽车有限公司技术中心,河南郑州450016 [2]东风日产汽车乘用车公司郑州工厂技术科,河南郑州450016

出　　处：《模具工业》2012年第7期73-76,共4页Die & Mould Industry

摘　　要：针对汽车大型覆盖件在冲压生产过程中出现的各种表面缺陷问题,分析了大型覆盖件在冲压生产过程中表面缺陷的产生原因,论述了大型覆盖件在冲压生产中预防表面缺陷的措施。Various surface defects occurring in the stamping of large automobile panel were pointed out and the causes were analyzed. Then some preventive measures were discussed.

关 键 词：大型覆盖件 冲压加工 表面缺陷 预防措施 

分 类 号：TG386[金属学及工艺—金属压力加工]