Enhancing corrosion resistance of Mg-Li-Zn-Y-Mn alloy containing long period stacking ordered (LPSO) structure through homogenization treatment

doi:10.1016/j.corsci.2024.111829

IMR OpenIR

	Enhancing corrosion resistance of Mg-Li-Zn-Y-Mn alloy containing long period stacking ordered (LPSO) structure through homogenization treatment
	Li, Chuanqiang 1; Li, Xiang 1; Ke, Xuetao 1; Dong, Yong 1; Wang, Naiguang 1; Wang, Shidong 2,3; Zhang, Zhengrong 1
通讯作者	Li, Chuanqiang(cqli13s@alum.imr.ac.cn) ; Wang, Shidong(sdwang@alum.imr.ac.cn)
	2024-03-01
发表期刊	CORROSION SCIENCE
ISSN	0010-938X
卷号	228 页码:13
摘要	This work reported the transformation of (Mg, Zn)24Y5 phase into a long period stacking ordered (LPSO) structure and the reduction of constituent fluctuations induced by massive slender precipitates in alpha-Mg grains of an as-cast Mg-4Li-4Y-2Zn-0.1Mn (in wt. %) alloy through a simple homogenization treatment. After the treatment, the corrosion resistance of as-homogenized sample significantly improved, primarily attributed to reduced potential differences between LPSO and alpha-Mg and diminished potential fluctuations in alpha-Mg compared to the counterparts in the as-cast sample. The corrosion mechanism in both samples was primarily driven by the microgalvanic effect between (Mg, Zn)24Y5 or LPSO and alpha-Mg.
关键词	Mg -Li alloy Microstructure Corrosion LPSO Micro -galvanic effect
资助者	Guangzhou Science and Technology Planning Project ; Guangdong Basic and Applied Basic Research Foundation ; National Natural Sci- ence Foundation of China ; International Science and Technology Cooperation of Guangdong Science and Technology Plan Project
DOI	10.1016/j.corsci.2024.111829
收录类别	SCI
语种	英语
资助项目	Guangzhou Science and Technology Planning Project[2024A04J6299] ; Guangdong Basic and Applied Basic Research Foundation[2023A1515012299] ; Guangdong Basic and Applied Basic Research Foundation[2022A1515012366] ; National Natural Sci- ence Foundation of China[51901047] ; National Natural Sci- ence Foundation of China[52301112] ; National Natural Sci- ence Foundation of China[52171067] ; International Science and Technology Cooperation of Guangdong Science and Technology Plan Project[2023A0505050152]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:001152855900001
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：32[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/321006/183737
专题	中国科学院金属研究所
通讯作者	Li, Chuanqiang; Wang, Shidong
作者单位	1.Guangdong Univ Technol, Sch Mat & Energy, Guangzhou 510006, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R China 3.Univ Alberta, Dept Chem & Mat Engn, Edmonton, AB T6G 2G6, Canada
推荐引用方式 GB/T 7714	Li, Chuanqiang,Li, Xiang,Ke, Xuetao,et al. Enhancing corrosion resistance of Mg-Li-Zn-Y-Mn alloy containing long period stacking ordered (LPSO) structure through homogenization treatment[J]. CORROSION SCIENCE,2024,228:13.
APA	Li, Chuanqiang.,Li, Xiang.,Ke, Xuetao.,Dong, Yong.,Wang, Naiguang.,...&Zhang, Zhengrong.(2024).Enhancing corrosion resistance of Mg-Li-Zn-Y-Mn alloy containing long period stacking ordered (LPSO) structure through homogenization treatment.CORROSION SCIENCE,228,13.
MLA	Li, Chuanqiang,et al."Enhancing corrosion resistance of Mg-Li-Zn-Y-Mn alloy containing long period stacking ordered (LPSO) structure through homogenization treatment".CORROSION SCIENCE 228(2024):13.