拼焊板材冲压成形技术(Ⅱ)  

State of the Art of the Stamping Technology of Tailor-Welded Blanks (Ⅱ)

作　　者：张士宏[1] 许沂[1] 王忠堂[1] 马占国[1] 程欣[2] 王炳德[3] 

机构地区：[1]中国科学院金属研究所,辽宁沈阳110016 [2]哈尔滨工业大学,黑龙江哈尔滨150001 [3]东北大学黄金学院,辽宁沈阳110016

出　　处：《金属成形工艺》2001年第5期1-3,7,共4页Metal Forming Technology

基　　金：哈尔滨工业大学国防热加工重点实验室基金 (99JS6 1.2 .1.ZS6 10 3)

摘　　要：详细介绍和总结了拼焊板冲压成形的国内外研究与应用现状 ,讨论了拼焊板成形性能实验方法、拼焊板的不均匀变形规律。The research and application of tailor welded stamping parts are introduced and summarized, the experimental methods for the formability of tailor welded blanks are discussed, the non uniform deformation of tailor welded stamping parts, the control method of the non uniform deformation and the computer simulation results of the processes are presented.

关 键 词：拼焊板 冲压 深拉深 变形 计算机模拟 

分 类 号：TG386.32[金属学及工艺—金属压力加工] TG386.41