Modified Miedema Model for Component Segregation of Nano Ti Binary Alloys

IMR OpenIR

	Modified Miedema Model for Component Segregation of Nano Ti Binary Alloys
	Xie Bin 1; Liao Shuzhi ; Chen Jia ; Lue Yunbin ; Peng Haojun ; Wang Xiaoli ; Zhang Chun ; Xie Haowen ; Ouyang Yifang 2; Zhang Bangwei 3,4
通讯作者	Xie Bin()
	2010-05-01
发表期刊	RARE METAL MATERIALS AND ENGINEERING
ISSN	1002-185X
卷号	39 期号:7 页码:1175-1179
摘要	Taking account of the surface effect, the formula for the calculation of the formation enthalpy of nano Ti binary alloys was deduced by modified Miedema model. And the formula was used to study the formation enthalpy of Ti-M (M=Si, Fe, Zn, Tc, Cd, Re, Os, Pb, Bi) nano binary alloys. The results show that the formation enthalpy and structure stability are affected by the grain size for Ti binary alloys with the same composition. That is to say, the smaller the particle size, the greater the formation enthalpy and the worse the structure stability. Also, the component segregation for the nano Ti binary alloys is very clear when the grain size is less than 10 nm. The direction and the degree of aggregation are controlled by the aggregation driving energy.
关键词	nano Ti binary alloy modified Miedema model formation enthalpy component segregation
收录类别	SCI
语种	英语
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000280676400010
出版者	NORTHWEST INST NONFERROUS METAL RESEARCH
引用统计	被引频次：1[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/321006/99700
专题	中国科学院金属研究所
通讯作者	Xie Bin
作者单位	1.Hunan Normal Univ, Dept Phys, Minist Educ, Key Lab Low Dimens Quantum Struct & Quantum Contr, Changsha 410081, Hunan, Peoples R China 2.Guangxi Univ, Nanning 530004, Peoples R China 3.Hunan Univ, Changsha 410082, Hunan, Peoples R China 4.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang 110015, Peoples R China
推荐引用方式 GB/T 7714	Xie Bin,Liao Shuzhi,Chen Jia,et al. Modified Miedema Model for Component Segregation of Nano Ti Binary Alloys[J]. RARE METAL MATERIALS AND ENGINEERING,2010,39(7):1175-1179.
APA	Xie Bin.,Liao Shuzhi.,Chen Jia.,Lue Yunbin.,Peng Haojun.,...&Zhang Bangwei.(2010).Modified Miedema Model for Component Segregation of Nano Ti Binary Alloys.RARE METAL MATERIALS AND ENGINEERING,39(7),1175-1179.
MLA	Xie Bin,et al."Modified Miedema Model for Component Segregation of Nano Ti Binary Alloys".RARE METAL MATERIALS AND ENGINEERING 39.7(2010):1175-1179.