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TC4合金旋压成形三维弹塑性有限元分析
吕昕宇; 侯红亮; 张士宏; 李继贞; 陈福龙; 王健飞; 李志强
2005-10
Conference Name全国第十届旋压技术交流大会
Source Publication全国第十届旋压技术交流大会论文集
Conference Date2005-10
Conference Place太原
Abstract本文采用有限元软件MARC对TC4合金筒形件流动旋压及锥形件剪切旋压进行了三维弹塑性有限元模拟。分析了TC4合金三旋轮反旋成形变形筒坯外表面的等效应力、等效应变,得出了筒形件反旋的旋压力。根据剪切旋压的计算结果,分析了剪旋成形中出现的不贴芯模、旋轮前堆积现象的产生原因。结果表明,三旋轮反旋的筒形件变形时,受接触区影响最大的位置不是在旋轮正前方,而是在两旋轮之间。
description.department中国科学院金属研究所 辽宁沈阳;北京航空制造工程研究所;
KeywordTc4合金 有限元模拟 流动旋压 剪切旋压
Funding Organization中国机械工程学会
Language中文
Document Type会议论文
Identifierhttp://ir.imr.ac.cn/handle/321006/71023
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
吕昕宇,侯红亮,张士宏,等. TC4合金旋压成形三维弹塑性有限元分析[C],2005.
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