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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
Source PublicationJOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
ISSN0304-8853
Volume422Pages:20-24
AbstractFirst-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.
description.department[yu, ang-yang ; wei, hua ; hu, qing-miao ; yang, rui] chinese acad sci, inst met res, shenyang 110016, peoples r china
KeywordFirst-principles Ti/tio2 Interface Magnetic Properties Segregation Oxidation Resistance
Subject AreaMaterials Science, Multidisciplinary ; Physics, Condensed Matter
Funding OrganizationMinistry of Science and Technology of China [2014CB644001]
Indexed BySCI
Language英语
WOS IDWOS:000396492300004
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/78338
Collection中国科学院金属研究所
Corresponding AuthorYu, AY (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China.
Recommended Citation
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.
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