不锈钢筒形件的温差拉深数值模拟研究  

Numerical Simulation Study on the Warm Drawing of Stainless Steel Cup

作　　者：吴义娟[1] 靳红雨[1] 

机构地区：[1]中国人民武装警察部队学院,廊坊065000

出　　处：《中国机械工程》2006年第S1期77-79,共3页China Mechanical Engineering

摘　　要：温差拉深可以提升金属板料的成形性,减少引伸成形的拉伸次数。温差拉深时,温度是影响成形的重要因素。用PAM-STAMP对Cr18Ni9不锈钢筒形件的温差拉深工艺进行了模拟,分析了温度对温差拉深的影响,为筒形件温差拉深工艺的制定提供了依据。Warm drawing can improve the formability of metal sheets and reduce the number of manufacturing processes .Temperature is an important factor that affects the warm drawing. In this paper, the warm drawing of stainless steel cup is simulated by FEM software PAM-STAMP. The influence of temperature on the drawing of cup has been analyzed and lay the foundation for the choosing of warm drawing process parameter of cup.

关 键 词：不锈钢 筒形件 温差拉深 数值模拟 

分 类 号：TG386[金属学及工艺—金属压力加工]