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
(a) cleavage fracture (b) ductile tearing
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 |
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Tensile Behavior and Fracture Mechanism of Hard-to-Deform GH4151 Superalloy |
| CUI Tianliang, XIE Xingfei, WEN Xiaocan, LYU Shaomin, QU Jinglong, DU Jinhui |
| 图8 550 ℃拉伸后GH4151合金断口表面的SEM像 |
| Fig.8 Surface SEM images of GH4151 alloy fracture morphologies after tensile testing at 550 oC (a) cleavage fracture (b) ductile tearing |
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