Thermodynamic assessment and the composition prediction of amorphous alloy in the Fe-B-Er alloy system

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	Thermodynamic assessment and the composition prediction of amorphous alloy in the Fe-B-Er alloy system
	Wang, S. L. ; Han, J. J. ; Wang, C. P. ; Kou, S. Z. ; Liu, X. J. ; Wang CP(王翠萍)
刊名	http://dx.doi.org/10.1016/j.jallcom.2011.08.014
	2012-02-05
关键词	BULK METALLIC GLASSES INTERMETALLIC COMPOUNDS LIQUIDUS TEMPERATURE MAGNETIC-PROPERTIES FORMING ABILITY ELEMENTS
英文摘要	National Natural Science Foundation of China [51031003, 50425101]; Ministry of Science and Technology, PR China [2009DFA52170]; Ministry of Education, PR China [707037]; The phase diagrams and thermodynamic properties in the Fe-Er and B-Er binary systems have been assessed by using the CALPHAD (Calculation of Phase Diagrams) method on the basis of the experimental data including the thermodynamic properties and phase equilibria. The thermodynamic parameters of each phase in the Fe-Er and B-Er binary systems were obtained, and an agreement between the calculated results and experimental data was obtained in each binary system. The isothermal sections at different temperatures and liquidus surface in the Fe-B-Er system have been calculated based on the binary thermodynamic data assessed in the present work. In addition, by considering that the glass formation composition of amorphous alloy is closely relative to the eutectic point in corresponding phase diagram, the investigation of glass-forming ability (GFA) in Fe-rich alloys in the Fe-B-Er liquidus surface has also been implemented in this work. The experimental result indicates that the GFA of a certain alloy is intimately relative to its location in the phase diagram, which proves that the phase diagram is an efficient tool for the composition design of Fe-based amorphous alloy. (C) 2011 Published by Elsevier B.V.
语种	英语
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/59717]
专题	材料学院－已发表论文
推荐引用方式 GB/T 7714	Wang, S. L.,Han, J. J.,Wang, C. P.,et al. Thermodynamic assessment and the composition prediction of amorphous alloy in the Fe-B-Er alloy system[J]. http://dx.doi.org/10.1016/j.jallcom.2011.08.014,2012.
APA	Wang, S. L.,Han, J. J.,Wang, C. P.,Kou, S. Z.,Liu, X. J.,&王翠萍.(2012).Thermodynamic assessment and the composition prediction of amorphous alloy in the Fe-B-Er alloy system.http://dx.doi.org/10.1016/j.jallcom.2011.08.014.
MLA	Wang, S. L.,et al."Thermodynamic assessment and the composition prediction of amorphous alloy in the Fe-B-Er alloy system".http://dx.doi.org/10.1016/j.jallcom.2011.08.014 (2012).