一种第四代镍基单晶高温合金的同相位热机械疲劳行为及损伤机制
In-Phase Thermal-Mechanical Fatigue Behavior and Damage Mechanism of a Fourth-Generation Ni-Based Single-Crystal Superalloy
一种第四代镍基单晶高温合金的同相位热机械疲劳行为及损伤机制 |
| 谭子昊, 李永梅, 王新广, 赵浩川, 谭海兵, 王标, 李金国, 周亦胄, 孙晓峰 |
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In-Phase Thermal-Mechanical Fatigue Behavior and Damage Mechanism of a Fourth-Generation Ni-Based Single-Crystal Superalloy |
| TAN Zihao, LI Yongmei, WANG Xinguang, ZHAO Haochuan, TAN Haibing, WANG Biao, LI Jinguo, ZHOU Yizhou, SUN Xiaofeng |
| 图9 DD91合金IP-TMF断口外表面形貌及表面氧化产物分布特征 |
| Fig.9 Characteristics of the outer fracture surfaces (a, c, e, g) and surface oxidations (b, d, f, h) in DD91 alloy after IP-TMF fracture at strain amplitudes of 0.5% (a, b), 0.6% (c, d), 0.8% (e, f), and 0.9% (g, h) (Insets show magnified images of oxides) |
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