Remarkable cavitation erosion-corrosion resistance of CoCrFeNiTiMo high-entropy alloy coatings

doi:10.1016/j.corsci.2021.109663

IMECH-IR > 宽域飞行工程科学与应用中心

	Remarkable cavitation erosion-corrosion resistance of CoCrFeNiTiMo high-entropy alloy coatings
	Xu, Jiang 1; Peng, Shuang 1; Li ZY(李正阳)2 ; Jiang, Shuyun 3; Xie, Zong-Han 4; Munroe, Paul 5; Lu, Hong 6
Corresponding Author	Xu, Jiang(xujiang73@nuaa.edu.cn)
Source Publication	CORROSION SCIENCE
	2021-09-01
Volume	190 Pages:16
ISSN	0010-938X
Abstract	A CoCrFeNiTiMo high entropy alloy (HEA) coating was prepared onto a Ti-6Al-4 V substrate using the double cathode glow discharge method. This innovative HEA coating exhibited a duplex phase microstructure, composed of a BCC-structure solid solution phase and a tetragonal structured intermetallic phase, Co2Mo3, and possessed high hardness, high load bearing capacity and strong adhesion to the substrate. The HEA coating underwent much less severe cavitation erosion damage in a 3.5 % NaCl solution relative to Ti-6Al-4 V according to the results of electrochemical measurements and the cumulative weight loss, because of its unique combination of excellent mechanical properties and high corrosion resistance.
Keyword	High entropy alloy coating Cavitation erosion Potentiodynamic polarization Electrochemical impedance spectroscopy
DOI	10.1016/j.corsci.2021.109663
Indexed By	SCI ; EI
Language	英语
WOS ID	WOS:000686165900004
WOS Keyword	ATOM DISPERSED CATALYSTS ; MECHANICAL-PROPERTIES ; STAINLESS-STEEL ; MICROSTRUCTURE ; BEHAVIOR ; SURFACE ; PHASE ; 304-STAINLESS-STEEL ; PASSIVITY ; METAL
WOS Research Area	Materials Science ; Metallurgy & Metallurgical Engineering
WOS Subject	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
Funding Project	National Natural ScienceFoundation of China[52075245] ; National Natural ScienceFoundation of China[51635004]
Funding Organization	National Natural ScienceFoundation of China
Classification	一类
Ranking	3
Contributor	Xu, Jiang
Citation statistics	Cited Times:5[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://dspace.imech.ac.cn/handle/311007/87264
Collection	宽域飞行工程科学与应用中心
Affiliation	1.Nanjing Univ Aeronaut & Astronaut, Dept Mat Sci & Engn, 29 Yudao St, Nanjing 210016, Peoples R China; 2.Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China; 3.Southeast Univ, Dept Mech Engn, 2 Si Pai Lou, Nanjing 210096, Peoples R China; 4.Univ Adelaide, Sch Mech Engn, Adelaide, SA 5005, Australia; 5.Univ New South Wales, Sch Mat Sci & Engn, Kensington, NSW 2052, Australia; 6.Xin Jiang Yihe Biol Co Ltd, Regiment Headquarters Crops 66, Cocodala 835219, Peoples R China
Recommended Citation GB/T 7714	Xu, Jiang,Peng, Shuang,Li ZY,et al. Remarkable cavitation erosion-corrosion resistance of CoCrFeNiTiMo high-entropy alloy coatings[J]. CORROSION SCIENCE,2021,190:16.
APA	Xu, Jiang.,Peng, Shuang.,李正阳.,Jiang, Shuyun.,Xie, Zong-Han.,...&Lu, Hong.(2021).Remarkable cavitation erosion-corrosion resistance of CoCrFeNiTiMo high-entropy alloy coatings.CORROSION SCIENCE,190,16.
MLA	Xu, Jiang,et al."Remarkable cavitation erosion-corrosion resistance of CoCrFeNiTiMo high-entropy alloy coatings".CORROSION SCIENCE 190(2021):16.

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