热压温度对TC4合金扩散连接区组织与性能的影响

张洺川, 徐勤思, 刘意, 蔡雨升, 牟义强, 任德春, 吉海宾, 雷家峰

Effect of Hot-Pressing Temperature on the Microstructure and Properties of the Diffusion-Bonded Region of TC4 Alloy

ZHANG Mingchuan, XU Qinsi, LIU Yi, CAI Yusheng, MU Yiqiang, REN Dechun, JI Haibin, LEI Jiafeng

图11 热处理后扩散连接钛合金拉伸断口形貌

Fig.11 Tensile fracture morphologies of diffusion bonding titanium alloys after heat treatment of sample 1# (a-c), sample 2# (d-f), and sample 3# (g-i) (a, d, g) tensile sample photos (b, e, h) macromorphologies of cross sections (c, f, i) corresponding magnified views of the boxed areas in Figs.12b, e, and h, respectively