Microstructure and mechanical properties of spray-deposited Al–Zn–Mg–Cu alloy
Microstructure and mechanical properties of spray-deposited Al–Zn–Mg–Cu alloy
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DOI：
10.1016/j.matdes.2006.01.021
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发表时间：
2007
影响因子：
8.4
通讯作者：
Feng Wang;B. Xiong;Yongan Zhang;Zhihan Zhang;Zhixiu Wang;B. Zhu;Hongwei Liu
中科院分区：
文献类型：
--
作者：
Feng Wang;B. Xiong;Yongan Zhang;Zhihan Zhang;Zhixiu Wang;B. Zhu;Hongwei Liu
采用喷雾雾化沉积技术制备了Al-10.8Zn-2.8Mg-1.9Cu合金。采用光学显微镜、透射电镜、X射线衍射和拉伸试验研究了合金的显微组织和力学性能。研究了喷射沉积合金显微组织中的第二相。拉伸试验结果表明，喷射沉积Al-10.8Zn-2.8Mg-1.9Cu合金由于析出强化相的存在，具有上级拉伸强度。
In this study, Al–10.8Zn–2.8Mg–1.9Cu alloy was synthesized by the spray atomization and deposition technique. The microstructure and mechanical properties of the alloy were studied using optical microscopy, transmission electron microscopy, X-ray diffraction, and tensile tests. The secondary phases in the microstructure of the spray-deposited alloy were examined. The tensile test results indicate that the spray-deposited Al–10.8Zn–2.8Mg–1.9Cu alloy displays superior tensile strength due to the presence of precipitating strengthening phases.