Improving glass forming ability of Zr50.5Cu36.5Ni4Al9 alloy by suppressing CuZr phase precipitation

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	Improving glass forming ability of Zr50.5Cu36.5Ni4Al9 alloy by suppressing CuZr phase precipitation
	S. T. Deng; H. F. Zhang; A. M. Wang; H. Li; B. Z. Ding; Z. Q. Hu
	2008
发表期刊	Journal of Alloys and Compounds
ISSN	0925-8388
卷号	460 期号:1-2 页码:182-185
摘要	CuZr phase is precipitated easily in the process of fabricating Zr50.5Cu34.5Ni4Al11 BMG. The critical diameter of amorphous rod is improved from 8 mm of Zr50.5Cu34.5Ni4Al11 to at least 20 mm of Zr53.5Cu26.5Ni5Al12Ag3 by restraining the precipitation of CuZr phase. The great improvement of GFA is attributed to the declination of Cu content and the weakening of the drastic interaction between Cu and Zr atoms by Ag addition since Ag has similarly physical and chemical properties with Cu. Therefore, suppressing the precipitation of crystalline phase should be an effective method to enhance GFA. (C) 2007 Elsevier B.V. All rights reserved.
部门归属	[deng, s. t.; zhang, h. f.; wang, a. m.; li, h.; ding, b. z.; hu, z. q.] chinese acad sci, met res inst, shenyang natl lab mat sci, shenyang 110016, peoples r china. [deng, s. t.] chinese acad sci, grad sch, beijing 100039, peoples r china.;zhang, hf (reprint author), chinese acad sci, met res inst, shenyang natl lab mat sci, shenyang 110016, peoples r china;hfzhang@imr.ac.cn
关键词	Amorphous Materials Amorphisation Bulk Metallic Glasses Plasticity
URL	查看原文
WOS记录号	WOS:000257212700037
引用统计	被引频次：16[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/321006/32712
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	S. T. Deng,H. F. Zhang,A. M. Wang,et al. Improving glass forming ability of Zr50.5Cu36.5Ni4Al9 alloy by suppressing CuZr phase precipitation[J]. Journal of Alloys and Compounds,2008,460(1-2):182-185.
APA	S. T. Deng,H. F. Zhang,A. M. Wang,H. Li,B. Z. Ding,&Z. Q. Hu.(2008).Improving glass forming ability of Zr50.5Cu36.5Ni4Al9 alloy by suppressing CuZr phase precipitation.Journal of Alloys and Compounds,460(1-2),182-185.
MLA	S. T. Deng,et al."Improving glass forming ability of Zr50.5Cu36.5Ni4Al9 alloy by suppressing CuZr phase precipitation".Journal of Alloys and Compounds 460.1-2(2008):182-185.