| 搅拌摩擦加工修复AA5083/T2紫铜爆炸复合板界面 |
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| 引用本文： | 王健,王小伟,李博,陈成,陆晓峰. 搅拌摩擦加工修复AA5083/T2紫铜爆炸复合板界面[J]. 中国有色金属学会会刊, 2021, 31(9): 2585-2596. DOI: 10.1016/S1003-6326(21)65677-7 |
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| 作者姓名： | 王健 王小伟 李博 陈成 陆晓峰 |
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| 摘 要： | 基于多道次搅拌摩擦加工(M-FSP)修复AA5083/T2紫铜爆炸复合板的界面缺陷,探讨界面形貌和界面结合机制.结果表明,搅拌摩擦加工过程中的高旋转速度和低前进速度会产生更多的热量.当旋转速度设定在1200 r/min,前进速度设定在30 mm/min,搭边量设定在2/24时,AA5083/T2紫铜复合板经多道次搅拌摩...
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| 关 键 词： | 搅拌摩擦加工 铝/铜复合板 界面修复 力学性能 |
| 收稿时间： | 2020-09-29 |
Interface repairing for AA5083/T2 copper explosive composite plate by friction stir processing |
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| Affiliation: | 1. School of Mechanical and Power Engineering, Nanjing Tech University, Nanjing 211816, China;2. Sunpower Technology (Jiangsu) Co., Ltd., Nanjing 211112, China;3. Additive Manufacturing and Intelligent Equipment Research Institute, School of Mechanical and Power Engineering, East China University of Science and Technology, Shanghai 200237, China |
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| Abstract: | Multi-pass friction stir processing (M-FSP) was performed to repair the interface defects of AA5083/T2 copper explosive composite plates. The interface morphology and its bonding mechanism were explored. The results show that higher rotation speed and lower transverse speed produce more heat generated during FSP. The defect-free and good mechanical properties of the AA5083/T2 copper composite plate can be obtained under the condition of the rotation speed of 1200 r/min, the transverse speed of 30 mm/min and the overlap of 2/24. Moreover, M-FSP changes the interface bonding mechanism from metallurgical bonding to vortex connection, improving the bonding strength of composite plate, which can guarantee the repairing quality of composite plates. |
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| Keywords: | friction stir processing aluminum/copper composite plate interface repairing mechanical properties |
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