ЭП741粉末合金中的缺陷对力学性能的影响
徐磊, 李若辰, 田晓生, 卢正冠

Influence of Defects in ЭП741 Alloy Powder on Mechanical Properties of Alloys Prepared by Hot Isostatic Pressing Process
XU Lei, LI Ruochen, TIAN Xiaosheng, LU Zhengguan
图4 两种制粉工艺的ЭП741合金的650 ℃拉伸断口形貌
Fig.4 Tensile fracture of PM ЭП741 alloy at 650 oC formed by VIGA (a, b) and PREP (c, d)