GH4151难变形高温合金的拉伸行为及其断裂失效机制
Tensile Behavior and Fracture Mechanism of Hard-to-Deform GH4151 Superalloy
(b) Al (c) Nb (d) Ti (e) O (f) Ni (g) Mo (h) Co (i) Cr
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12 800 ℃拉伸后GH4151合金裂纹尖端处SEM像和EPMA元素面分布图 |
| Fig.12 SEM image (a) and EPMA elemental mappings (b-i) of crack tip in GH4151 alloy after tensile testing at 800 oC (Lv. represents degree of element concentration) (b) Al (c) Nb (d) Ti (e) O (f) Ni (g) Mo (h) Co (i) Cr |
|
|