Effect of Heat Treatment on Properties of TG6 Titanium Alloy

摘要：

Mechanical properties of near-α TG6 titanium alloy with different heat treatment has been studied. The results show that higher aging treatment temperatures decrease the tensile strength but the tensile ductility keeps in general leveler. The quenching ways after solution treatment also influence the mechanical properties of TG6 alloy. Water quenching can improve the tensile strength and the elevated temperature properties maintain good. Solution and aging treatment and solution plus dual aging treatment were also researched. It was found that triple heat treatment is the optimum way to obtain well combination properties of TG6 alloy in room and high temperature. This may be mainly attributed to the coherent precipitation of α2 phase and silicide particles during the thermal exposure treatment.

关键词： High temperature titanium alloy heat treatment tensile property az phase

作者: Wenzhong LUO Yong FENG Pingxiang ZHANG Jinwen LEI jianming CAI Tao HE Jianchao DU Xu HUANG Baoquan FU Wenge MA Xianghong LIU

作者单位: Western Superconducting Technologies Co. ,Ltd,Xian 710018,China Institute of Aeronautical Materials, Beijing 100095,China

会议类型: 国际会议

会议名称: The 12th World Conference Titanium(第十二届世界钛会 Ti-2011)

会议地点: 北京

会议语种:英文

页码: 1244-1246

在线出版日期: 2011-06-19（万方平台首次上网日期，不代表论文的发表时间）