Composition and orientation dependence of the interfacial energy in Fe-Cr stainless steel alloys

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	Composition and orientation dependence of the interfacial energy in Fe-Cr stainless steel alloys
	S. Lu; Q. M. Hu; B. Johansson; L. Vitos
	2011
发表期刊	Physica Status Solidi B-Basic Solid State Physics
ISSN	0370-1972
卷号	248 期号:9 页码:2087-2090
摘要	Using a first-principles quantum mechanical method, we calculated the (001) and (110) interfacial energies between the low temperature alpha and alpha' phases of Fe-Cr alloys as functions of chemical composition. Weshow that the interfacial energies and the interfacial energy anisotropy are highly composition dependent. In particular, the increasing interfacial energy anisotropy with decreasing compositional gap may induce different morphology of the decomposed phases for different compositions of the host alloys.
部门归属	[lu, song; johansson, borje; vitos, levente] royal inst technol, dept mat sci & engn, s-10044 stockholm, sweden. [hu, qing-miao] chinese acad sci, shenyang natl lab mat sci, inst met res, shenyang 110016, peoples r china. [johansson, borje; vitos, levente] uppsala univ, dept phys, condensed matter theory grp, s-75120 uppsala, sweden. [vitos, levente] res inst solid state phys & opt, h-1525 budapest, hungary.;lu, s (reprint author), royal inst technol, dept mat sci & engn, s-10044 stockholm, sweden;songlu@mse.kth.se
关键词	Anisotropy Interfacial Energy Stainless Steels Ab Initio Spinodal Decomposition Surface-energy Potential Model 3d Metals Ab-initio System Approximation Magnetism
URL	查看原文
WOS记录号	WOS:000295367500015
引用统计	被引频次：12[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/321006/30564
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	S. Lu,Q. M. Hu,B. Johansson,et al. Composition and orientation dependence of the interfacial energy in Fe-Cr stainless steel alloys[J]. Physica Status Solidi B-Basic Solid State Physics,2011,248(9):2087-2090.
APA	S. Lu,Q. M. Hu,B. Johansson,&L. Vitos.(2011).Composition and orientation dependence of the interfacial energy in Fe-Cr stainless steel alloys.Physica Status Solidi B-Basic Solid State Physics,248(9),2087-2090.
MLA	S. Lu,et al."Composition and orientation dependence of the interfacial energy in Fe-Cr stainless steel alloys".Physica Status Solidi B-Basic Solid State Physics 248.9(2011):2087-2090.