Unveiling the high ductility-strength mechanism induced by honeycomb dislocations and dispersed vacancies in 7A52-DCI4 aluminum alloy

doi:10.1016/j.jmst.2025.02.002

J. Mater. Sci. Technol. ›› 2025, Vol. 229: 196-202.DOI: 10.1016/j.jmst.2025.02.002

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Unveiling the high ductility-strength mechanism induced by honeycomb dislocations and dispersed vacancies in 7A52-DCI4 aluminum alloy

Wenhui Liu^a, Lingji Zhang^a, Fan Ye^a**, Xiao Liu^a*, Yufeng Song^b, Weirong Li^c, Donglei He^d, Xiaoming Yue^e, Jianzhao Wu^f

^aSchool of Marine Equipment and Mechanical Engineering, Jimei University, Xiamen 361021, China;
^bCollege of Mechanical and Electrical Engineering, Hunan University of Science and Technology, Xiangtan 411201, China;
^cDongguan Eontec Co., Ltd, Dongguan 523662, China;
^dDepartment of Mechanical Engineering, Tsinghua University, Beijing 100084, China;
^eCollege of Mechanical and Electrical Engineering, Hunan University of Science and Technology, Xiangtan 411201, China;
^fSchool of Marine Equipment and Mechanical Engineering, Jimei University, Xiamen 361021, China

Revised:2025-02-08 Published:2025-09-10 Online:2025-09-05
Contact: ^*E-mail addresses: vanyeyeye@163.com (F. Ye), liuxiao0105@163.com(X. Liu)

Abstract

Wenhui Liu, Lingji Zhang, Fan Ye, Xiao Liu, Yufeng Song, Weirong Li, Donglei He, Xiaoming Yue, Jianzhao Wu. Unveiling the high ductility-strength mechanism induced by honeycomb dislocations and dispersed vacancies in 7A52-DCI4 aluminum alloy[J]. J. Mater. Sci. Technol., 2025, 229: 196-202.

Unveiling the high ductility-strength mechanism induced by honeycomb dislocations and dispersed vacancies in 7A52-DCI4 aluminum alloy

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