后时效对超细晶6061铝合金微观结构与力学性能的影响
Effect of Post-Aging on Microstructure and Mechanical Properties of an Ultrafine-Grained 6061 Aluminum Alloy
后时效对超细晶6061铝合金微观结构与力学性能的影响 |
| 刘满平, 薛周磊, 彭振, 陈昱林, 丁立鹏, 贾志宏 |
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Effect of Post-Aging on Microstructure and Mechanical Properties of an Ultrafine-Grained 6061 Aluminum Alloy |
| LIU Manping, XUE Zhoulei, PENG Zhen, CHEN Yulin, DING Lipeng, JIA Zhihong |
| 图4 T6态及ECAP + 80oC、20 min后时效态6061铝合金样品TEM像及β''析出相尺寸统计 |
| Fig.4 TEM analyses of T6 state (a) and ECAP + 80oC, 20 min post-aged states (b-e) 6061 aluminum alloy (a-c) TEM bright field images (Insets show the corresponding SAED and FFT pattern, respectively) (d) interaction between β'' and dislocation in the post-aged specimen (e) statistical measurements from Fig.4b showing the width and the length of the β'' precipitates |
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