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Effect of heat treatment on the corrosion resistance and mechanical properties of an as-forged Mg-Zn-Y-Zr alloy
S. D.; Xu Wang, D. K.; Chen, X. B.; Han, E. H.; Dong, C.
2015
Source PublicationCorrosion Science
ISSN0010-938X
Volume92Pages:228-236
AbstractThe microstructural evolution, corrosion resistance and mechanical properties of an as-forged Mg-6.7%Zn-1.3%Y-0.6%Zr alloy before and after solid solution treatment (T4) were investigated. Results revealed that the proposed T4 treatment can improve corrosion resistance of the alloy. Based on the microstructural observations, such improvement in corrosion resistance incurred by the T4 treatment was mainly ascribed to the elimination of the inhomogeneous distribution associated with the MgZn2 precipitates formed during hot forging process. However, due to the limited precipitation of nano-scale I-Mg3Zn6Y particles, the strength of the T4 treated specimen was slightly degraded. (C) 2014 Elsevier Ltd. All rights reserved.
description.department[wang, s. d. ; dong, c.] dalian univ technol, sch mat sci & engn, dalian 116024, peoples r china. [wang, s. d. ; xu, d. k. ; han, e. h.] chinese acad sci, inst met res, environm corros ctr, shenyang 110016, peoples r china. [chen, x. b.] monash univ, dept mat engn, clayton, vic 3800, australia. ; xu, dk (reprint author), chinese acad sci, inst met res, environm corros ctr, 62 wencui rd, shenyang 110016, peoples r china. ; dkxu@imr.ac.cn
KeywordMagnesium Eis Weight Loss Pitting Corrosion Az91d Magnesium Alloy Electrochemical-behavior Quasi-crystal Microstructural Evolution 2nd Phases I-phase Chloride Solidification Temperature Extrusion
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Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/73958
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
S. D.,Xu Wang, D. K.,Chen, X. B.,et al. Effect of heat treatment on the corrosion resistance and mechanical properties of an as-forged Mg-Zn-Y-Zr alloy[J]. Corrosion Science,2015,92:228-236.
APA S. D.,Xu Wang, D. K.,Chen, X. B.,Han, E. H.,&Dong, C..(2015).Effect of heat treatment on the corrosion resistance and mechanical properties of an as-forged Mg-Zn-Y-Zr alloy.Corrosion Science,92,228-236.
MLA S. D.,et al."Effect of heat treatment on the corrosion resistance and mechanical properties of an as-forged Mg-Zn-Y-Zr alloy".Corrosion Science 92(2015):228-236.
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