Wetting behavior of CuZr-based BMGs/alumina system

IMR OpenIR

	Wetting behavior of CuZr-based BMGs/alumina system
	G. F. Ma; H. F. Zhang; H. Li; Z. Q. Hu
	2008
发表期刊	Journal of Alloys and Compounds
ISSN	0925-8388
卷号	462 期号:1-2 页码:343-346
摘要	Alumina ceramics are stable materials in contact with metallic melts and bulk metallic glasses (BMGs) may be used as metal-matrix composites (MMCs). In this study, the wetting behavior and metal-oxide interfaces in the CuZr-based BMGs/alumina system were investigated by the sessile drop method in a high vacuum furnace. It was found that Cu50Zr50, Cu45Zr48Al7 and Cu40Zr44Al8Ag8 BMG presented final equilibrium contact angle values around 43 degrees, 13 degrees and 2 degrees at respective temperature of melting point. The samples were cut transversaly and characterized by scanning electron microscopy (SEM) and electronic probe microscopic analyzer (EPMA). The interface was continuous and no intermediate reaction layer was formed at the interface of CuZr-based BMGs/alumina. However, diffusion band was observed at the fringe of metallic drop. (C) 2007 Elsevier B.V. All rights reserved.
部门归属	[ma, g. f.; zhang, h. f.; li, h.; hu, z. q.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. [ma, g. f.] chinese acad sci, grad sch, beijing 100039, peoples r china.;zhang, hf (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china;hfzhang@imr.ac.cn
关键词	Wetting Interface Bulk Metallic Glass Alumina Bulk Metallic-glass Spreading Kinetics Composites Tungsten Zr41.2ti13.8cu12.5ni10.0be22.5 Wettability Alloys Al
URL	查看原文
WOS记录号	WOS:000258076300070
引用统计	被引频次：15[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/321006/33015
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	G. F. Ma,H. F. Zhang,H. Li,et al. Wetting behavior of CuZr-based BMGs/alumina system[J]. Journal of Alloys and Compounds,2008,462(1-2):343-346.
APA	G. F. Ma,H. F. Zhang,H. Li,&Z. Q. Hu.(2008).Wetting behavior of CuZr-based BMGs/alumina system.Journal of Alloys and Compounds,462(1-2),343-346.
MLA	G. F. Ma,et al."Wetting behavior of CuZr-based BMGs/alumina system".Journal of Alloys and Compounds 462.1-2(2008):343-346.