TA1钛合金板材高温颗粒介质成形试验研究  

Experimental Research on Hot Granular Medium Forming of TA1 Titanium Alloy Sheet

作　　者：郎利辉[1] 刘康宁[1] 吴为[2] 刘宝胜[2] 

机构地区：[1]北京航空航天大学机械工程及自动化学院 [2]中航工业北京航空制造工程研究所

出　　处：《航空制造技术》2015年第17期122-123,135,共3页Aeronautical Manufacturing Technology

摘　　要：利用高温介质成形工艺对TA1钛合金板材进行了筒形零件拉深过程仿真计算及试验验证,模拟分析及高温条件下拉深试验结果表明,高温介质成形工艺适用于钛合金板材,并能显著提高钛合金薄壁零件的成形质量。Deep drawing process of cylinder- shaped part of TA1 titanium alloy sheet is carried out by hot medium forming technology. Compare study is also conducted with numerical simulation. Results show that the hot granular medium forming process applies to tita- nium alloy sheet and can improve the forming quality of titanium alloy thin-walled parts.

关 键 词：钛合金板材 高温介质成形 数值模拟 

分 类 号：TG306[金属学及工艺—金属压力加工]