St14钢板冲压成形摩擦特性研究  

Frictional Character of Steel Sheet in Stamping Process

作　　者：王东哲[1] 何丹农[1] 娄臻亮[1] 张永清[1] 程惊雷[2] 蒋镜昱[2] 

机构地区：[1]上海交通大学模具CAD国家工程研究中心,上海200030 [2]上海大众汽车有限公司冲压规划部,上海201805

出　　处：《机械工程材料》2001年第6期10-11,20,共3页Materials For Mechanical Engineering

基　　金：上海科学技术发展基金资助项目!(9911110 11)

摘　　要：分析了拉深加工过程中的摩擦问题 ,介绍了国内外金属板料拉深摩擦研究现状。指出探针法能相对真实地反映拉深过程中法兰处的摩擦规律 ,使用该探针法测试系统研究了St14钢材在成形方盒件过程中的摩擦特性 。Friction issue in deep drawing is analyzed. The progress in tribological investigation of metal blank deep drawing at home and abroad is introduced. Probe test method that can reflect the law of friction and lubricate in deep drawing factually and its application result in forming box part with St14 steel sheet are proposed. The resuls indicate that the system is practicability and rationality.

关 键 词：摩擦 冲压 探针法 汽车 St14钢板 

分 类 号：U456.11[建筑科学—桥梁与隧道工程]