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3 不同状态下超细晶6061铝合金的TEM像和晶粒尺寸分布 |
| Fig.3 TEM images and grain size distributions of ultrafine-grained 6061 aluminum alloy (a-c) TEM bright field (a) and dark field (b) images, and grain size distribution (c) of the ECAPed specimen (Inset in Fig.3a is the corresponding SAED pattern) (d, e) TEM bright field image (d) and grain size distribution (e) of the ECAP + 80oC, 20 min post-aged specimen |
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