热处理对粉末冶金Inconel 718合金TIG焊接的组织和性能的影响

赵云梅, 赵洪泽, 吴杰, 田晓生, 徐磊

Effect of Heat Treatment on Microstructure and Properties of TIG Welded Joints of Powder Metallurgy Inconel 718 Alloy

ZHAO Yunmei, ZHAO Hongze, WU Jie, TIAN Xiaosheng, XU Lei

图1 焊接板尺寸和拉伸试样示意图

Fig.1 Welding plate size (a) and diagram of tensile specimen (b) (unit: mm)