Gibbs energy calculation of liquid Zr-Al-Ni and Zr-Al-Cu-Ni alloys with clusters

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	Gibbs energy calculation of liquid Zr-Al-Ni and Zr-Al-Cu-Ni alloys with clusters; Gibbs energy calculation of liquid Zr-Al-Ni and Zr-Al-Cu-Ni alloys with clusters
	H. Q. Li; Y. S. Yang; W. H. Tong; Z. Y. Wang
	2007 ; 2007
发表期刊	Journal of Materials Science ; Journal of Materials Science
ISSN	0022-2461 ; 0022-2461
卷号	42 期号:11 页码:4060-4065
摘要	The Gibbs energies of liquid Zr-Al-Ni and Zr-Al-Ni-Cu alloys with multi-clusters are calculated based on the statistical mechanism in this paper. The results show that the quantity of clusters depends mainly on the temperature and the concentration of the melt. It increases gradually with the decrease of temperature or with the increase of x(Ni) in liquid (Zr80Al20)(1-x)Ni-x alloys; the quantity of Zr2Ni clusters reaches its maximum of 0.061 mole at. x(Ni) = 0.336. In (Zr80Al20)(1-x)Ni-x liquid alloy the existence of clusters causes the falling of the Gibbs energy. The Gibbs energy drops about 4000 J/mol at x(Ni) = 0.35 if the effect of cluster of Zr2Ni is considered or about 8000 J/mol at x(Ni) = 0.40 if both of clusters of Zr2Ni and ZrNi are taken into account.; The Gibbs energies of liquid Zr-Al-Ni and Zr-Al-Ni-Cu alloys with multi-clusters are calculated based on the statistical mechanism in this paper. The results show that the quantity of clusters depends mainly on the temperature and the concentration of the melt. It increases gradually with the decrease of temperature or with the increase of x(Ni) in liquid (Zr80Al20)(1-x)Ni-x alloys; the quantity of Zr2Ni clusters reaches its maximum of 0.061 mole at. x(Ni) = 0.336. In (Zr80Al20)(1-x)Ni-x liquid alloy the existence of clusters causes the falling of the Gibbs energy. The Gibbs energy drops about 4000 J/mol at x(Ni) = 0.35 if the effect of cluster of Zr2Ni is considered or about 8000 J/mol at x(Ni) = 0.40 if both of clusters of Zr2Ni and ZrNi are taken into account.
部门归属	chinese acad sci, inst met res, shenyang 110016, peoples r china.;yang, ys (reprint author), chinese acad sci, inst met res, 72 wenhua rd, shenyang 110016, peoples r china;ysyang@imr.ac.cn ; chinese acad sci, inst met res, shenyang 110016, peoples r china.;yang, ys (reprint author), chinese acad sci, inst met res, 72 wenhua rd, shenyang 110016, peoples r china;ysyang@imr.ac.cn
关键词	Glass-forming Ability Glass-forming Ability Short-range Order Short-range Order Stability Stability Systems Systems
URL	查看原文 ; 查看原文
WOS记录号	WOS:000247375100052 ; WOS:000247375100052
引用统计	被引频次：3[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/321006/33630
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	H. Q. Li,Y. S. Yang,W. H. Tong,et al. Gibbs energy calculation of liquid Zr-Al-Ni and Zr-Al-Cu-Ni alloys with clusters, Gibbs energy calculation of liquid Zr-Al-Ni and Zr-Al-Cu-Ni alloys with clusters[J]. Journal of Materials Science, Journal of Materials Science,2007, 2007,42, 42(11):4060-4065, 4060-4065.
APA	H. Q. Li,Y. S. Yang,W. H. Tong,&Z. Y. Wang.(2007).Gibbs energy calculation of liquid Zr-Al-Ni and Zr-Al-Cu-Ni alloys with clusters.Journal of Materials Science,42(11),4060-4065.
MLA	H. Q. Li,et al."Gibbs energy calculation of liquid Zr-Al-Ni and Zr-Al-Cu-Ni alloys with clusters".Journal of Materials Science 42.11(2007):4060-4065.