Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5440066 | Corrosion Science | 2017 | 34 Pages |
Abstract
The effect of rolling-induced microstructural changes of Mg-5Li-1Al (LA51) alloy sheet on its corrosion behaviour was systematically investigated. Microstructure was examined by optical microscopy, X-ray diffraction, and X-ray photoelectron spectroscopy. Corrosion performance was evaluated by electrochemical measurements, immersion tests, and direct visual observation. The results reveal that the corrosion performance of LA51 alloy sheet improved as a function of rolling reduction. The notable increase in corrosion resistance of the rolled LA51 alloy sheet was attributed to its characteristic texture, texture-intensity, and the formation of twins and protective oxide surface films.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Qing Xiang, Bin Jiang, Yuxin Zhang, Xiaobo Chen, Jiangfeng Song, Junyao Xu, Liang Fang, Fusheng Pan,