粉末冶金Inconel 718合金的热等静压成形和原始颗粒边界的消除
田晓生, 卢正冠, 徐磊, 吴杰, 杨锐

Hot Isostatic Densification of Inconel 718 Powder Alloy and Elimination of Prior Particle Boundaries
TIAN Xiaosheng, LU Zhengguan, XU Lei, WU Jie, YANG Rui
图13 Inconel 718结构件标准热处理和SHT2试样室温冲击断口形貌的SEM像
Fig.13 SEM fractographs of impact samples of Inconel 718 component at room temperature
(a) HT (b) SHT2