Corrosion and characterisation of dual phase Mg-Li-Ca alloy in Hank's solution: The influence of microstructural features | |
Zeng, Rong-Chang ; Sun, Lu ; Zheng, Yu-Feng ; Cui, Hong-Zhi ; Han, En-Hou | |
刊名 | 腐蚀科学
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2014 | |
关键词 | Magnesium EPMA XPS Pitting corrosion Oxidation SODIUM-CHLORIDE SOLUTION IN-VIVO CORROSION MAGNESIUM ALLOYS ELECTROCHEMICAL-BEHAVIOR MECHANICAL-PROPERTIES AL BIOMATERIALS PROGRESS LITHIUM |
DOI | 10.1016/j.corsci.2013.10.028 |
英文摘要 | The influence of the microstructure and the oxide film of the Mg-9.29Li-0.88Ca alloy on its corrosion behaviour was investigated using SEM, EPMA, XPS and corrosion measurements. The results demonstrated that the fine-grained microstructure improved the mechanical and corrosion resistance of the alloy and shifted pitting corrosion to overall corrosion. The oxide film contained a multi-layered structure, with the outer layer being enriched in lithium-bearing compounds; the interior layer predominantly consisting of oxides, hydroxides and carbonates of lithium and magnesium; and the bottom layer containing oxides. The Pilling-Bedworth ratio for chemical compounds was proposed, and the corrosion rates were characterised. (C) 2013 Elsevier Ltd. All rights reserved.; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering; SCI(E); EI; 17; ARTICLE; rczeng@gmail.com; 69-82; 79 |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://ir.pku.edu.cn/handle/20.500.11897/217120] ![]() |
专题 | 工学院 |
推荐引用方式 GB/T 7714 | Zeng, Rong-Chang,Sun, Lu,Zheng, Yu-Feng,et al. Corrosion and characterisation of dual phase Mg-Li-Ca alloy in Hank's solution: The influence of microstructural features[J]. 腐蚀科学,2014. |
APA | Zeng, Rong-Chang,Sun, Lu,Zheng, Yu-Feng,Cui, Hong-Zhi,&Han, En-Hou.(2014).Corrosion and characterisation of dual phase Mg-Li-Ca alloy in Hank's solution: The influence of microstructural features.腐蚀科学. |
MLA | Zeng, Rong-Chang,et al."Corrosion and characterisation of dual phase Mg-Li-Ca alloy in Hank's solution: The influence of microstructural features".腐蚀科学 (2014). |
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