Effect of strain rate on cyclic deformation behavior of a beta phase containing TiAI alloy at elevated temperature

摘要：

　　A beta phase containing titanium aluminum compound was prepared.Isothermal Fatigue(IF) were subjected at 650 ℃ at three strain rates,such as 6.67×10-3 s-1,6.67×10-4 s-1,6.67× 10-5 s-1 to determine the effect of strain rate on cyclic stress-strain response (CSSR) of TiAl alloy during IF tests.The curves of cyclic stress-strain response were also discussed.The results show that strain rates have an apparent effect on CSSR of TiAl alloy during IF tests.

关键词： Titanium aluminum compound isothermal fatigue strain rate cyclic stress-strain response

作者: Hongfu Xiang Anlun Dai Hui Li Jiheng Wang Jinghai Tao

作者单位: Provincial Key Lab of Advanced Welding Technology,Jiangsu University of Science and Technology,Zhenj Electric Power Line Accessories Quality Inspection,Center of Electric Industry,Nanjing 210037,China

会议类型: 国际会议

会议名称: the 2nd International Conference on Electronic & Mechanical Engineering and Information Technology (EMEIT-2012)(2012年电机工程与信息技术国际会议)

会议地点: 沈阳

会议语种:英文

页码: 1558-1561

在线出版日期: 2012-09-26（万方平台首次上网日期，不代表论文的发表时间）