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4 不同状态粉末冶金Inconel 718合金的组织
Fig.4 Microstructure of powder metallurgy Inconel 718 alloy in different states (a) hot isostatic pressing (b) 980℃ solution and aging (c) 960℃ solution and aging