Effect of grain morphology on the degradation behavior of Mg-4 wt% Zn alloy in Hank's solution

doi:10.1016/j.msec.2019.110013

IMR OpenIR

	Effect of grain morphology on the degradation behavior of Mg-4 wt% Zn alloy in Hank's solution
	Jia, Hongmin 1,2; Feng, Xiaohui 1; Yang, Yuansheng 1
通讯作者	Jia, Hongmin(hmjia12s@alum.imr.ac.cn) ; Yang, Yuansheng(ysyang@imr.ac.cn)
	2020
发表期刊	MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS
ISSN	0928-4931
卷号	106 页码:9
摘要	The degradation behavior of Mg-4 wt% Zn alloy with three different microstructures was examined in Hank's solution at 37 degrees C by electrochemical measurements and immersion tests in this study. The results show that the sample with cellular structure exhibits a more positive corrosion potential, lower corrosion current density, larger impedance and more protective film than samples with columnar dendritic and equiaxed dendritic structure. The higher corrosion resistance is attributed to the preferred orientation, eliminating susceptible grain boundaries and reduced secondary phases.
关键词	Directional solidification Mg alloy Grain morphology Degradation behavior Hank's solution
资助者	National Key Research and Development Program of China
DOI	10.1016/j.msec.2019.110013
收录类别	SCI
语种	英语
资助项目	National Key Research and Development Program of China[2017YFB0103904]
WOS研究方向	Materials Science
WOS类目	Materials Science, Biomaterials
WOS记录号	WOS:000501616000016
出版者	ELSEVIER
引用统计	被引频次：23[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/321006/136234
专题	中国科学院金属研究所
通讯作者	Jia, Hongmin; Yang, Yuansheng
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China 2.Xian Shiyou Univ, Sch Mat Sci & Engn, Xian 710065, Shaanxi, Peoples R China
推荐引用方式 GB/T 7714	Jia, Hongmin,Feng, Xiaohui,Yang, Yuansheng. Effect of grain morphology on the degradation behavior of Mg-4 wt% Zn alloy in Hank's solution[J]. MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS,2020,106:9.
APA	Jia, Hongmin,Feng, Xiaohui,&Yang, Yuansheng.(2020).Effect of grain morphology on the degradation behavior of Mg-4 wt% Zn alloy in Hank's solution.MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS,106,9.
MLA	Jia, Hongmin,et al."Effect of grain morphology on the degradation behavior of Mg-4 wt% Zn alloy in Hank's solution".MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS 106(2020):9.