Thermally stable and corrosion resistant nanolaminated Al-Mn alloy with low angle boundary structures

doi:10.1016/j.jallcom.2022.165016

IMR OpenIR

	Thermally stable and corrosion resistant nanolaminated Al-Mn alloy with low angle boundary structures
	Xin, Y. C.1,2; Xu, W.1; Li, X. Y.1; Zhang, B.1
通讯作者	Zhang, B.(bxz011@imr.ac.cn)
	2022-08-05
发表期刊	JOURNAL OF ALLOYS AND COMPOUNDS
ISSN	0925-8388
卷号	911 页码:6
摘要	Metals with nanometer-sized grains are strong but often suffer from poor thermal stability. Herein, nanolaminated (NL) structure with an average thickness of 110 nm and a low angle grain boundaries (LAGBs) fraction of 80% was obtained in an Al-1Mn (in wt%) alloy produced by high strain rate deformation at cryogenic temperature. The NL structures are thermally stable up to 523 K, which can effectively suppress GB precipitation during aging, thus improving the pitting corrosion resistance in 0.6 M NaCl solution. The high thermal stability of NL structures can be mainly attributed to the formation of a large fraction (80%) of LAGBs.(c) 2022 Published by Elsevier B.V.
关键词	Thermal stability Corrosion Low angle grain boundary Al-Mn alloy Nanolaminated structure
资助者	National Natural Science Foundation of China ; Ministry of Science and Technology of the People's Republic of China
DOI	10.1016/j.jallcom.2022.165016
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[52171088] ; Ministry of Science and Technology of the People's Republic of China[2017YFA0700700]
WOS研究方向	Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000797206000004
出版者	ELSEVIER SCIENCE SA
引用统计	被引频次：6[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/321006/174017
专题	中国科学院金属研究所
通讯作者	Zhang, B.
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China
推荐引用方式 GB/T 7714	Xin, Y. C.,Xu, W.,Li, X. Y.,et al. Thermally stable and corrosion resistant nanolaminated Al-Mn alloy with low angle boundary structures[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2022,911:6.
APA	Xin, Y. C.,Xu, W.,Li, X. Y.,&Zhang, B..(2022).Thermally stable and corrosion resistant nanolaminated Al-Mn alloy with low angle boundary structures.JOURNAL OF ALLOYS AND COMPOUNDS,911,6.
MLA	Xin, Y. C.,et al."Thermally stable and corrosion resistant nanolaminated Al-Mn alloy with low angle boundary structures".JOURNAL OF ALLOYS AND COMPOUNDS 911(2022):6.