GH4151难变形高温合金的拉伸行为及其断裂失效机制
崔天亮, 谢兴飞, 温晓灿, 吕少敏, 曲敬龙, 杜金辉

Tensile Behavior and Fracture Mechanism of Hard-to-Deform GH4151 Superalloy
CUI Tianliang, XIE Xingfei, WEN Xiaocan, LYU Shaomin, QU Jinglong, DU Jinhui
图10 550 ℃拉伸后GH4151合金断口纵截面的SEM像、EDS面分布图和TEM像
(b) BF image (c) DF image
Fig.10 Longitudinal SEM image and EDS elemental mappings (a) and TEM images (b, c) of the fracture morphology of GH4151 alloy after tensile testing at 550 oC