热处理对新型Ti-6Al-2Mo-2V-3Nb-2Fe-1Zr合金力学性能的影响

彭文飞, 黄巧东, Moliar Oleksandr, 董超琪, 汪小锋

Effect of Heat Treatment on Mechanical Properties of a Novel Ti-6Al-2Mo-2V-3Nb-2Fe-1Zr Alloy

PENG Wenfei, HUANG Qiaodong, Moliar Oleksandr, DONG Chaoqi, WANG Xiaofeng

表2 热处理工艺制度

Table 2 Heat treatment process schedule

Heat treatment Heat treatment parameter ST1 850oC × 0.5 h WQ SA1 850oC × 0.5 h WQ + 580oC × 4 h AC SA2 850oC × 0.5 h WQ + 750oC × 0.5 h FC + 580oC × 4 h AC SA3 850oC × 0.5 h WQ + 750oC × 1 h FC + 580oC × 4 h AC SA4 850oC × 0.5 h WQ + 750oC × 2 h FC + 580oC × 4 h AC