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6 原始颗粒边界(PPBs)形成过程示意图
Fig.6 Schematic of PPBs formation (EIGA—electrode induction melting gas atomization, HIP—hot isostatic pressing)