Effect of Texture on Biodegradable Behavior of an As-Extruded Mg-3%Al-1%Zn Alloy in Phosphate Buffer Saline Medium

IMR OpenIR

	Effect of Texture on Biodegradable Behavior of an As-Extruded Mg-3%Al-1%Zn Alloy in Phosphate Buffer Saline Medium
	Wang, Baojie; Xu, Daokui; Dong, Junhua; Ke, Wei; Xu, DK (reprint author), Chinese Acad Sci, Inst Met Res, Environm Corros Ctr, Shenyang 110016, Peoples R China.
	2016-07-01
发表期刊	JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN	1005-0302
卷号	32 期号:7 页码:646-652
摘要	In this work, the corrosion behavior of two differently oriented surfaces of an as-extruded Mg-3% Al-1% Zn (AZ31) bar in a simulated body fluid of phosphate buffer saline (PBS) medium was investigated and compared, and the effect of crystallographic texture on corrosion resistance of the alloy was deeply described. The results showed that at the early stage of immersion, a layer of compact and flat film formed easily on surfaces of both oriented samples. With prolonged immersion time, the degradation of formed corrosive films started and their severity was quite sensitive to the composed crystallographic planes of sample surfaces. For the surface containing highly concentrated orientation of {10-10} and {11-20} prism planes, the degradation of formed corrosive film was quite slight and only occurred at some particular sites even after immersion for 48 h. Thus, the film could keep good corrosive protection to the underneath substrate. However, for the surface containing {0002} basal planes, {10-10} and {11-20} prism planes, the degradation of corrosive production film occurred widely, resulting in further decrease in the corrosion resistance of immersed samples. Copyright (C) 2016, The editorial office of Journal of Materials Science & Technology. Published by Elsevier Limited.
部门归属	[wang, baojie ; xu, daokui ; dong, junhua ; ke, wei] chinese acad sci, inst met res, environm corros ctr, shenyang 110016, peoples r china
关键词	Mg Alloy Corrosion Resistance Texture Biodegradation Surface Film
学科领域	Materials Science ; Metallurgy & Metallurgical Engineering
资助者	National Natural Science Foundation of China [51271183, 51301172]; National Basic Research Program of China (973 Program) [2013CB632205]; Innovation Fund of Institute of Metal Research (IMR), Chinese Academy of Sciences (CAS)
收录类别	sci
语种	英语
WOS记录号	WOS:000378171400010
引用统计	被引频次：44[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/75808
专题	中国科学院金属研究所
通讯作者	Xu, DK (reprint author), Chinese Acad Sci, Inst Met Res, Environm Corros Ctr, Shenyang 110016, Peoples R China.
推荐引用方式 GB/T 7714	Wang, Baojie,Xu, Daokui,Dong, Junhua,et al. Effect of Texture on Biodegradable Behavior of an As-Extruded Mg-3%Al-1%Zn Alloy in Phosphate Buffer Saline Medium[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2016,32(7):646-652.
APA	Wang, Baojie,Xu, Daokui,Dong, Junhua,Ke, Wei,&Xu, DK .(2016).Effect of Texture on Biodegradable Behavior of an As-Extruded Mg-3%Al-1%Zn Alloy in Phosphate Buffer Saline Medium.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,32(7),646-652.
MLA	Wang, Baojie,et al."Effect of Texture on Biodegradable Behavior of an As-Extruded Mg-3%Al-1%Zn Alloy in Phosphate Buffer Saline Medium".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 32.7(2016):646-652.