Nanomechanics of Mg-Al intermetallic compounds

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	Nanomechanics of Mg-Al intermetallic compounds
	M. X. Zhang; H. Huang; K. Spencer; Y. N. Shi
	2010
发表期刊	Surface & Coatings Technology
ISSN	0257-8972
卷号	204 期号:14 页码:2118-2122
摘要	Cold spraying of pure Al powder on a pure Mg substrate together with subsequent post-spray annealing treatment produced Mg(17)Al(12) (beta-phase) and Mg(2)Al(3) (gamma-phase) intermetallic layers on the surface of the substrate. These layers showed significantly better nanomechanical properties, including the reduced elastic modulus and nanohardness, which were determined using nanoindentation, than commercial purity Mg and AZ91 alloys. Combined with their improved corrosion resistance, it is believed that both the gamma-phase and the beta-phase layers can provide effective protection of Mg alloys from wear and corrosion. The effect of post-spray annealing process on the formation of thick, uniform and dense intermetallic layers on pure Mg substrate was also investigated. (C) 2009 Elsevier B.V. All rights reserved.
部门归属	[zhang, m. -x.; huang, h.] univ queensland, sch mech & min engn, brisbane, qld 4072, australia. [shi, y. -n.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china.;zhang, mx (reprint author), univ queensland, sch mech & min engn, brisbane, qld 4072, australia;mingxing.zhang@uq.edu.au
关键词	Magnesium Alloy Intermetallic Compound Nanoindentation Kinetic Metallization Cold Spray Magnesium Corrosion Alloys
URL	查看原文
WOS记录号	WOS:000275920900002
引用统计	被引频次：56[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/321006/31712
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	M. X. Zhang,H. Huang,K. Spencer,et al. Nanomechanics of Mg-Al intermetallic compounds[J]. Surface & Coatings Technology,2010,204(14):2118-2122.
APA	M. X. Zhang,H. Huang,K. Spencer,&Y. N. Shi.(2010).Nanomechanics of Mg-Al intermetallic compounds.Surface & Coatings Technology,204(14),2118-2122.
MLA	M. X. Zhang,et al."Nanomechanics of Mg-Al intermetallic compounds".Surface & Coatings Technology 204.14(2010):2118-2122.