Properties of Ti-5Al-4Mo-4V-4Cr-3Zr Titanium Alloy Bar

摘要：

The mechanical properties of Ti-5Al-4Mo-4V-4Cr-3Zr bars with diameter of 16mm after heat treatment were investigated Results show that excellent strength and ductility could be achieved in Ti-5Al-4Mo-4V-4Cr-3Zr bars after solution treated blow beta transus plus aging treatment. There is a tendency that the tensile strength is increasing with the increase of solution temperatures on the same aging conditions. After solution plus aging treatment, the alloy can achieve the tensile strength within 1600 to 1400 MPa with the respective elongation of 8％ to 14％ and shear strength of 830 to 750MPa.

关键词： Beta titanium alloy solution plus aging strength ductility

作者: GE Peng ZHOU Wei ZHAO Yongqing Wu Huan

作者单位: Northwest Institute for Nonferrous Metal Research, Xian 710016, 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: 1141-1144

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）