退火温度对TC4钛合金热轧板材的显微组织、织构和力学性能影响

王伟, 周山琦, 宫鹏辉, 张浩泽, 史亚鸣, 王快社

Effect of Anneal Treatment on Microstructure, Texture and Mechanical Properties of TC4 Alloy Plates

WANG Wei, ZHOU Shanqi, GONG Penghui, ZHANG Haoze, SHI Yaming, WANG Kuaishe

表2 GB/T3627-2007规定TC4板材室温力学性能

Table 2 Room temperature mechanical properties of standard TC4 titanium alloy sheet

Alloy grade State Thickness of plate/mm Rm/MPa Rp0.2/MPa ≥A/% TC4 M 0.8~2.0 ≥895 ≥830 12 >2.0~5.0 10 >5.0~10.0 10 10.0~25.0 8