摘要
应用统一屈服准则对金属塑性加工中的板料成型问题进行了塑性分析,得到了不同材料的薄膜应力的统一解,为工程实际问题提供了理论依据。
Plastic analysis is made about sheet shaping in metalworking by using the unified yield criterion.The unified solution is obtained,and it is more reasonable for different kinds of material.It supplies a rationale for plastic working of the metal sheet.
出处
《科学技术与工程》
2010年第10期2406-2409,共4页
Science Technology and Engineering
关键词
统一屈服准则
塑性加工
薄膜应力
板料成型
unified yield criterion plastic working film stress Sheet shaping
