Diffusion mobilities for the B2-b.c.c. phase in the Ni-Al binary system

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	Diffusion mobilities for the B2-b.c.c. phase in the Ni-Al binary system
	H. Wei; G. C. Hou; X. F. Sun; H. R. Guan; Z. Q. Hu
	2008
Source Publication	Journal of Alloys and Compounds
ISSN	0925-8388
Volume	454 Issue:1-2 Pages:400-405
Abstract	A model for diffusion is applied to the Ni-Al system to optimize the mobility parameters for the 132-b.c.c. phase by fitting the experimentally obtained diffusivities. In the model, the activation energy for diffusion is expressed as a function of the degree of ordering which is evaluated from thermodynamic data. The diffusivities, from the model are used to simulate diffusion experiments. The results are compared with experimental data and it is concluded that the model can yield satisfactory prediction. (C) 2007 Elsevier B.V. All rights reserved.
description.department	[wei, hua; hou, guichen; sun, xiaofeng; guan, hengrong; hu, zhuangqi] chinese acad sci, superalloys div, inst met res, shenyang 110016, peoples r china.;wei, h (reprint author), chinese acad sci, superalloys div, inst met res, wen hua rd 72, shenyang 110016, peoples r china;hwei@imr.ac.cn
Keyword	Intermetallics Diffusion Thermodynamic Modeling Alloys Fe Interdiffusion Model
URL	查看原文
WOS ID	WOS:000255215000071
Citation statistics	Cited Times:4[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.imr.ac.cn/handle/321006/33182
Collection	中国科学院金属研究所
Recommended Citation GB/T 7714	H. Wei,G. C. Hou,X. F. Sun,et al. Diffusion mobilities for the B2-b.c.c. phase in the Ni-Al binary system[J]. Journal of Alloys and Compounds,2008,454(1-2):400-405.
APA	H. Wei,G. C. Hou,X. F. Sun,H. R. Guan,&Z. Q. Hu.(2008).Diffusion mobilities for the B2-b.c.c. phase in the Ni-Al binary system.Journal of Alloys and Compounds,454(1-2),400-405.
MLA	H. Wei,et al."Diffusion mobilities for the B2-b.c.c. phase in the Ni-Al binary system".Journal of Alloys and Compounds 454.1-2(2008):400-405.

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