Alloying element's substitution in titanium alloy with improved oxidation resistance and enhanced magnetic properties

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	Alloying element's substitution in titanium alloy with improved oxidation resistance and enhanced magnetic properties
	Yu, Ang-Yang; Wei, Hua; Hu, Qing-Miao; Yang, Rui; Yu, AY (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China.
	2017-01-15
发表期刊	JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
ISSN	0304-8853
卷号	422 页码:20-24
摘要	First-principles method is used to characterize segregation and magnetic properties of alloyed Ti/ TiO2 interface. We calculate the segregation energy of the doped Ti/TiO2 interface to investigate alloying atom's distribution. The oxidation resistance of Ti/TiO2 interface is enhanced by elements Fe and Ni but reduced by element Co. Magnetism could be produced by alloying elements such as Co, Fe and Ni in the bulk of titanium and the surface of Ti at Ti/TiO2 interface. The presence of these alloying elements could transform the non-magnetic titanium alloys into magnetic systems. We have also calculated the temperature dependence of magnetic permeability for the doped and pure Ti/TiO2 interfaces. Alloying effects on the Curie temperature of the Ti/TiO2 interface have been elaborated. (C) 2016 Elsevier B.V. All rights reserved.; First-principles method is used to characterize segregation and magnetic properties of alloyed Ti/ TiO2 interface. We calculate the segregation energy of the doped Ti/TiO2 interface to investigate alloying atom's distribution. The oxidation resistance of Ti/TiO2 interface is enhanced by elements Fe and Ni but reduced by element Co. Magnetism could be produced by alloying elements such as Co, Fe and Ni in the bulk of titanium and the surface of Ti at Ti/TiO2 interface. The presence of these alloying elements could transform the non-magnetic titanium alloys into magnetic systems. We have also calculated the temperature dependence of magnetic permeability for the doped and pure Ti/TiO2 interfaces. Alloying effects on the Curie temperature of the Ti/TiO2 interface have been elaborated. (C) 2016 Elsevier B.V. All rights reserved.
部门归属	[yu, ang-yang ; wei, hua ; hu, qing-miao ; yang, rui] chinese acad sci, inst met res, shenyang 110016, peoples r china
关键词	First-principles Ti/tio2 Interface Magnetic Properties Segregation Oxidation Resistance
学科领域	Materials Science, Multidisciplinary ; Physics, Condensed Matter
资助者	Ministry of Science and Technology of China [2014CB644001]
收录类别	SCI
语种	英语
WOS记录号	WOS:000396492300004
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/321006/78338
专题	中国科学院金属研究所
通讯作者	Yu, AY (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China.
推荐引用方式 GB/T 7714	Yu, Ang-Yang,Wei, Hua,Hu, Qing-Miao,et al. Alloying element's substitution in titanium alloy with improved oxidation resistance and enhanced magnetic properties[J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,2017,422:20-24.
APA	Yu, Ang-Yang,Wei, Hua,Hu, Qing-Miao,Yang, Rui,&Yu, AY .(2017).Alloying element's substitution in titanium alloy with improved oxidation resistance and enhanced magnetic properties.JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,422,20-24.
MLA	Yu, Ang-Yang,et al."Alloying element's substitution in titanium alloy with improved oxidation resistance and enhanced magnetic properties".JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 422(2017):20-24.