EFFECT OF LASER SHOCK PEENING ON ELECTROCHEMICAL CORROSION RESISTANCE OF 2024 ALUMINUM ALLOY

被引:0
作者
Wang, Hao [1 ]
Huang, Yihui [2 ]
Du, Zhenying [2 ]
Zhang, Wenwu [2 ]
Bi, Mengxue [1 ]
机构
[1] Univ Sci & Technol China, Nano Sci & Technol Inst, Hefei, Anhui, Peoples R China
[2] Chinese Acad Sci, Ningbo Inst Ind Technol, Ningbo, Zhejiang, Peoples R China
来源
PROCEEDINGS OF THE ASME 11TH INTERNATIONAL MANUFACTURING SCIENCE AND ENGINEERING CONFERENCE, 2016, VOL 1 | 2016年
关键词
Laser shock peening; 2024 aluminum alloy; corrosion resistance; FATIGUE BEHAVIOR; AL-ALLOY; SIMULATION; STEEL;
D O I
暂无
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Laser shock peening is an innovation technique due to its significant improvement on the corrosion resistance of metallic materials. The study describes the effect of laser shock peening with multiple LSP impacts on the corrosion resistance of 2024 aluminum alloy in NaCl water solution with a mass fraction of 3.5% by using electrochemical technique. The experimental results reveal that LSP significantly reduces the corrosion rate of 2024 aluminum alloy, and as the number of impacts increases the corrosion rate decreases. The study demonstrates that LSP is an effective method to improve the electrochemical corrosion resistance of 2024 aluminum alloy.
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页数:6
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