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Effect of Axial Magnetic Field on the Microstructure, Hardness and Wear Resistance of TiN Films Deposited by Arc Ion Plating
Zhao, Yan-Hui; Yang, Wen-Jin; Guo, Chao-Qian; Chen, Yu-Qiu; Yu, Bao-Hai; Xiao, Jin-Quan; yhzhao@imr.ac.cn
2015
Source PublicationACTA METALLURGICA SINICA-ENGLISH LETTERS
ISSN1006-7191
Volume28Issue:8Pages:984-993
AbstractTiN films were deposited on stainless steel substrates by arc ion plating. The influence of an axial magnetic field was examined with regard to the microstructure, chemical elemental composition, mechanical properties and wear resistance of the films. The results showed that the magnetic field puts much effect on the preferred orientation, chemical composition, hardness and wear resistance of TiN films. The preferred orientation of the TiN films changed from (111) to (220) and finally to the coexistence of (111) and (220) texture with the increase in the applied magnetic field intensity. The concentration of N atoms in the TiN films increases with the magnetic field intensity, and the concentration of Ti atoms shows an opposite trend. At first, the hardness and elastic modulus of the TiN films increase and reach a maximum value at 5 mT and then decrease with the further increase in the magnetic field intensity. The high hardness was related to the N/Ti atomic ratio and to a well-pronounced preferred orientation of the (111) planes in the crystallites of the film parallel to the substrate surface. The wear resistance of the TiN films was significantly improved with the application of the magnetic field, and the lowest wear rate was obtained at magnetic field intensity of 5 mT. Moreover, the wear resistance of the films was related to the hardness H and the H-3/E*(2) ratio in the manner that a higher H-3/E*(2) ratio was conducive to the enhancement of the wear resistance.
description.department[zhao, yan-hui ; yang, wen-jin ; guo, chao-qian ; chen, yu-qiu ; yu, bao-hai ; xiao, jin-quan] chinese acad sci, inst met res, shenyang 110016, peoples r china ; [yang, wen-jin] univ sci & technol china, sch chem & mat sci, hefei 230027, peoples r china
KeywordMagnetic Field Arc Ion Plating Tin Films Hardness Wear Resistance
Funding OrganizationNational Natural Science Foundation of China [51171197]
Indexed Bysci
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/74736
Collection中国科学院金属研究所
Corresponding Authoryhzhao@imr.ac.cn
Recommended Citation
GB/T 7714
Zhao, Yan-Hui,Yang, Wen-Jin,Guo, Chao-Qian,et al. Effect of Axial Magnetic Field on the Microstructure, Hardness and Wear Resistance of TiN Films Deposited by Arc Ion Plating[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2015,28(8):984-993.
APA Zhao, Yan-Hui.,Yang, Wen-Jin.,Guo, Chao-Qian.,Chen, Yu-Qiu.,Yu, Bao-Hai.,...&yhzhao@imr.ac.cn.(2015).Effect of Axial Magnetic Field on the Microstructure, Hardness and Wear Resistance of TiN Films Deposited by Arc Ion Plating.ACTA METALLURGICA SINICA-ENGLISH LETTERS,28(8),984-993.
MLA Zhao, Yan-Hui,et al."Effect of Axial Magnetic Field on the Microstructure, Hardness and Wear Resistance of TiN Films Deposited by Arc Ion Plating".ACTA METALLURGICA SINICA-ENGLISH LETTERS 28.8(2015):984-993.
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