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4 不同粒径粉末冶金Inconel 718坯料室温拉伸断口形貌的SEM像 |
Fig.4 SEM images showing the fracture surfaces of the RT tensile PM Inconel 718 powder samples with grain sizes of 15-53 µm (a) and 53-106 µm (b) |
![]() |