冷旋锻变形对TB9钛合金显微组织和拉伸性能的影响
任德春,苏虎虎,张慧博,王健,金伟,杨锐

Effect of Cold Rotary-Swaging Deformation on Microstructure and Tensile Properties of TB9 Titanium Alloy
Dechun REN,Huhu SU,Huibo ZHANG,Jian WANG,Wei JIN,Rui YANG
表1 不同冷旋锻变形量下TB9钛合金室温拉伸性能
Table 1 Room temperature tensile properties of TB9 titanium alloy under different cold rotary-swaging rates

Rotary-swaging rate

%

Rp0.2

MPa

Rm

MPa

A

%

Z

%

0890.5896.028.863.0
10962.0963.510.457.0
151045.01049.514.357.0
201087.01089.511.456.0
251128.51130.08.148.0
301146.01152.07.747.5
351206.01210.59.450.5
401191.51192.09.250.0
701350.01350.57.943.5