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

doi:10.1016/j.jallcom.2022.165016

CORC > 金属研究所 > 中国科学院金属研究所

	Thermally stable and corrosion resistant nanolaminated Al-Mn alloy with low angle boundary structures
	Xin, Y. C.1,2; Xu, W.2; Li, X. Y.2; Zhang, B.2
刊名	JOURNAL OF ALLOYS AND COMPOUNDS
	2022-08-05
卷号	911 页码:6
关键词	Thermal stability Corrosion Low angle grain boundary Al-Mn alloy Nanolaminated structure
ISSN号	0925-8388
DOI	10.1016/j.jallcom.2022.165016
通讯作者	Zhang, B.(bxz011@imr.ac.cn)
英文摘要	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.
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
语种	英语
出版者	ELSEVIER SCIENCE SA
WOS记录号	WOS:000797206000004
资助机构	National Natural Science Foundation of China ; Ministry of Science and Technology of the People's Republic of China
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/174016]
专题	金属研究所_中国科学院金属研究所
通讯作者	Zhang, B.
作者单位	1.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, 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.