Exceptionally high nanoscale wear resistance of a Cu47Zr45Al8 metallic glass with native and artificially grown oxide

IMR OpenIR

	Exceptionally high nanoscale wear resistance of a Cu47Zr45Al8 metallic glass with native and artificially grown oxide
	Louzguine-Luzgin, DV; Ito, M; Ketov, SV; Trifonov, AS; Jiang, J; Chen, CL; Nakajima, K; Louzguine-Luzgin, DV (reprint author), Tohoku Univ, WPI Adv Inst Mat Res, Sendai, Miyagi 9808577, Japan.
	2018-02-01
发表期刊	INTERMETALLICS
ISSN	0966-9795
卷号	93 页码:312-317
摘要	The atomic-scale and nanoscale scratch wear resistance of a Cu47Zr45Al8 bulk metallic glass is studied in the present work using an atomic force microscopy focusing on the role of surface oxide and thermally induced changes in the glassy matrix. The wear rate is found to be significantly reduced and the wear resistance drastically improved by the formation of native and artificially grown surface oxides. This finding makes the studied alloy a very promising candidate for application as a wear resistant part in a micro-electro-mechanical device.; The atomic-scale and nanoscale scratch wear resistance of a Cu47Zr45Al8 bulk metallic glass is studied in the present work using an atomic force microscopy focusing on the role of surface oxide and thermally induced changes in the glassy matrix. The wear rate is found to be significantly reduced and the wear resistance drastically improved by the formation of native and artificially grown surface oxides. This finding makes the studied alloy a very promising candidate for application as a wear resistant part in a micro-electro-mechanical device.
部门归属	[louzguine-luzgin, d. v. ; ketov, s. v.] tohoku univ, wpi adv inst mat res, sendai, miyagi 9808577, japan ; [ito, m. ; nakajima, k.] tokyo inst technol, sch mat & chem technol, dept chem sci & engn, meguro ku, 2-12-1 o okayama, tokyo 1528552, japan ; [ketov, s. v.] austrian acad sci, erich schmid inst mat sci, a-8700 leoben, austria ; [trifonov, a. s.] lomonosov moscow state univ, skobeltsyn inst nucl phys, 1 2 leninskie gory,gsp 1, moscow 119991, russia ; [trifonov, a. s.] lomonosov moscow state univ, phys fac, moscow 119991, russia ; [trifonov, a. s.] natl univ sci & technol misis, moscow 119049, russia ; [jiang, j.] tohoku univ, grad sch engn, sendai, miyagi, japan ; [chen, c. l.] chinese acad sci, inst met res, shenyang natl lab mat sci, 72 wenhua rd, shenyang 110016, liaoning, peoples r china
关键词	Amorphous-alloys Tribological Properties Supercooled Liquid Fracture-toughness Atomic-scale Behavior Oxidation Friction Dynamics Coatings
学科领域	Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
资助者	World Premier International Research Center Initiative (WPI), MEXT, Japan; Ministry of Education and Science of the Russian Federation of Increase Competitiveness Program of NUST "MISiS" [K2-2014-013, K2-2016-071]
收录类别	SCI
语种	英语
WOS记录号	WOS:000424717300043
引用统计	被引频次：34[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/321006/79546
专题	中国科学院金属研究所
通讯作者	Louzguine-Luzgin, DV (reprint author), Tohoku Univ, WPI Adv Inst Mat Res, Sendai, Miyagi 9808577, Japan.
推荐引用方式 GB/T 7714	Louzguine-Luzgin, DV,Ito, M,Ketov, SV,et al. Exceptionally high nanoscale wear resistance of a Cu47Zr45Al8 metallic glass with native and artificially grown oxide[J]. INTERMETALLICS,2018,93:312-317.
APA	Louzguine-Luzgin, DV.,Ito, M.,Ketov, SV.,Trifonov, AS.,Jiang, J.,...&Louzguine-Luzgin, DV .(2018).Exceptionally high nanoscale wear resistance of a Cu47Zr45Al8 metallic glass with native and artificially grown oxide.INTERMETALLICS,93,312-317.
MLA	Louzguine-Luzgin, DV,et al."Exceptionally high nanoscale wear resistance of a Cu47Zr45Al8 metallic glass with native and artificially grown oxide".INTERMETALLICS 93(2018):312-317.