Pioneering Enhanced Corrosion Resistance along the Normal Plane of an Ultra-Light Mg-Li Extruded Sheet

doi:10.3390/ma16196435

IMR OpenIR

	Pioneering Enhanced Corrosion Resistance along the Normal Plane of an Ultra-Light Mg-Li Extruded Sheet
	Liang, Jiexi 1,2,3; Deng, Binbin 1; Li, Chuanqiang 1; Dong, Yong 1; Wang, Naiguang 1; Zhang, Zhengrong 1; Wang, Shidong 2,3
通讯作者	Li, Chuanqiang(chuanqiang.li@gdut.edu.cn) ; Wang, Shidong(sdwang@alum.imr.ac.cn)
	2023-10-01
发表期刊	MATERIALS
卷号	16 期号:19 页码:10
摘要	The microstructure and corrosion anisotropy of the Mg-5Li extruded sheet were investigated in this work. Three distinct samples cut from the normal plane (A), longitudinal plane (B), and cross-sectional plane (C) of the as-extruded sheet were prepared. The microstructure was analyzed using optical microscopy (OM), scanning electron microscopy (SEM), and X-ray diffraction (XRD). The corrosion resistance and behaviors of the three samples in a 0.1 mol/L NaCl solution were evaluated by employing hydrogen evolution, mass loss testing, electrochemical assessments, and corrosion morphology analyses. The results revealed that sample A displayed a distinctive bimodal (0002) basal texture, along with clearly distinguishably larger grain sizes than the other samples. The effect of grain size and crystallographic orientation on the corrosion resistance was highlighted, indicating the pioneering corrosion resistance of sample A and the lowest corrosion resistance of sample C. Furthermore, all three samples exhibited the characteristic filiform corrosion during the initial stages of corrosion, progressing into the formation of corrosion pits, with sample C displaying pronounced susceptibility.
关键词	magnesium alloy crystallographic orientation corrosion anisotropy corrosion resistance localized corrosion
资助者	Guangdong Basic and Applied Basic Research Foundation ; National Natural Science Foundation of China
DOI	10.3390/ma16196435
收录类别	SCI
语种	英语
资助项目	Guangdong Basic and Applied Basic Research Foundation[2023A1515012299] ; Guangdong Basic and Applied Basic Research Foundation[2022A1515012366] ; Guangdong Basic and Applied Basic Research Foundation[2023A0505050152] ; National Natural Science Foundation of China[51901047] ; National Natural Science Foundation of China[52171067]
WOS研究方向	Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering ; Physics
WOS类目	Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering ; Physics, Applied ; Physics, Condensed Matter
WOS记录号	WOS:001083336300001
出版者	MDPI
引用统计	被引频次：1[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/321006/179498
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, Key Lab Nucl Mat & Safety Assessment, Inst Met Res, 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	Liang, Jiexi,Deng, Binbin,Li, Chuanqiang,et al. Pioneering Enhanced Corrosion Resistance along the Normal Plane of an Ultra-Light Mg-Li Extruded Sheet[J]. MATERIALS,2023,16(19):10.
APA	Liang, Jiexi.,Deng, Binbin.,Li, Chuanqiang.,Dong, Yong.,Wang, Naiguang.,...&Wang, Shidong.(2023).Pioneering Enhanced Corrosion Resistance along the Normal Plane of an Ultra-Light Mg-Li Extruded Sheet.MATERIALS,16(19),10.
MLA	Liang, Jiexi,et al."Pioneering Enhanced Corrosion Resistance along the Normal Plane of an Ultra-Light Mg-Li Extruded Sheet".MATERIALS 16.19(2023):10.