摘要
讨论了GB5213—85在钢板冲压级别评定指标方面存在的问题，并对钢板的基本成形性和模拟成形性的相关性进行了分析．在轿车冲压件成形分类的基础上，提出了新的冲压级别评定方法．
The problems of GB5213-85 in evaluation of stamping grade were discussed and the corre lation of basic formability and simulative formability was analyzed. According to the forming classification of punch-formed car components, the new method for evaluating stamping grade was put forward.
出处
《北京科技大学学报》
EI
CAS
CSCD
北大核心
1999年第5期479-482,共4页
Journal of University of Science and Technology Beijing
基金
国家"九五"科技攻关课题!95-527-01-04-01
关键词
冷轧薄钢板
轿车
冲压件
成形分类
冲压级别
cold-rolled sheet steel
punch-formed car component
forming classification
stamping grade
