Corrosion susceptibility of different planes of AlMgScZr alloy produced by selective laser melting

doi:10.1016/j.jmapro.2022.09.043

IMR OpenIR

	Corrosion susceptibility of different planes of AlMgScZr alloy produced by selective laser melting
	Chen, Y. X.1; Lin, D. Y.1; Han, J. C.1; Xia, X. J.1; Chen, Y. Y.1; Hao, W. K.3; Yang, B. K.3; Hu, P. H.4; Chen, S. F.4; Lu, Y. J.1,2
通讯作者	Lu, Y. J.(yjlu@fjirsm.ac.cn)
	2022-12-01
发表期刊	JOURNAL OF MANUFACTURING PROCESSES
ISSN	1526-6125
卷号	84 页码:240-250
摘要	In this study, the corrosion susceptibility of the Top and Side plane of the AlMgScZr alloy manufactured by selective laser melting (SLM) was investigated by electrochemical tests. The microstructures indicated that an alternately fine and coarse grain could be found in the Top plane and Side plane. The Top plane was mostly dominated by fine grains, while the microstructure in the Side plane primarily consisted of columnar grains. The XRD and TEM results suggested a great deal of nano-size Al3(Sc, Zr) precipitations were formed in the Top and Side plane. Moreover, the results from the EBSD demonstrated that the texture of the Top plane was closed to {001}(100) but very weak, while the Side plane orientated slightly {011}(122) texture. The electrochemical tests showed that the Top plane exhibited a better corrosion resistance compared with the Side plane. The lower corrosion susceptibility of the Top was mainly attributed to the better grain distribution and weaker texture relative to the Side plane.
关键词	AlMgScZr alloy Anisotropic corrosion Selective laser melting
资助者	project from headquarters science and technology of State Grid Corporation of China
DOI	10.1016/j.jmapro.2022.09.043
收录类别	SCI
语种	英语
资助项目	project from headquarters science and technology of State Grid Corporation of China ; [5200-202058470A-0-0-00]
WOS研究方向	Engineering
WOS类目	Engineering, Manufacturing
WOS记录号	WOS:000878181700003
出版者	ELSEVIER SCI LTD
引用统计	被引频次：11[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/321006/176792
专题	中国科学院金属研究所
通讯作者	Lu, Y. J.
作者单位	1.State Grid Fujian Elect Power Co Ltd, Elect Power Res Inst, Fuzhou 350007, Peoples R China 2.Chinese Acad Sci, Fujian Inst Res Struct Matter, Key Lab Optoelect Mat Chem & Phys, 155 West Yangqiao Rd, Fuzhou 350002, Peoples R China 3.State Grid Smart Grid Res Inst Co Ltd, State Key Lab Adv Power Transmiss Technol, Beijing 102209, Peoples R China 4.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Chen, Y. X.,Lin, D. Y.,Han, J. C.,et al. Corrosion susceptibility of different planes of AlMgScZr alloy produced by selective laser melting[J]. JOURNAL OF MANUFACTURING PROCESSES,2022,84:240-250.
APA	Chen, Y. X..,Lin, D. Y..,Han, J. C..,Xia, X. J..,Chen, Y. Y..,...&Lu, Y. J..(2022).Corrosion susceptibility of different planes of AlMgScZr alloy produced by selective laser melting.JOURNAL OF MANUFACTURING PROCESSES,84,240-250.
MLA	Chen, Y. X.,et al."Corrosion susceptibility of different planes of AlMgScZr alloy produced by selective laser melting".JOURNAL OF MANUFACTURING PROCESSES 84(2022):240-250.