摘要
采用刚-粘塑性有限元数值技术模拟了TC4合金等温挤压成形筒形件过程,对等温挤压成形过程中需考虑的速度、温度、润滑等因素进行了探讨。
The isothermal-extrusion deforming process of cylindrical workpiece of TC4 alloy was simulated and the factor such as speed,temperature,lubrication etc for isothermal extrusion defoming process was discussed.
出处
《热加工工艺》
CSCD
北大核心
2004年第1期34-36,共3页
Hot Working Technology
关键词
有限元法数值模拟
钛合金
等温挤压
本构方程
numerical simulation of finite element
titanium alloy
isothermal extrusion
constitutive equation
