Effects of incorporation of Si or Hf on the microstructure and mechanical properties of Ti-Al-N films prepared by arc ion plating (AIP)

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	Effects of incorporation of Si or Hf on the microstructure and mechanical properties of Ti-Al-N films prepared by arc ion plating (AIP)
	C. J. Feng; S. L. Zhu; M. S. Lie; L. Xin; F. H. Wang
	2008
发表期刊	Surface & Coatings Technology
ISSN	0257-8972
卷号	202 期号:14 页码:3257-3262
摘要	Ti-Al-N, Ti-Al-Si-N and Ti-Al-Hf-N films were deposited on 1Cr11Ni2W2MoV stainless steel by arc ion plating (AIP) with a Ti70Al30, a Ti60Al30Si10 and a Ti68Al30Hf2 cathode, respectively. The effects of Si or Hf addition on the composition, microstructure and mechanical properties of the Ti-Al-N films were investigated by EPMA, TEM, SEM, XRD, micro-hardness and wear tests. The results show that all the deposited films possessed B1 structure. With the incorporation of Si or Hf, the texture of Ti-Al-N films remarkably changed from preferred orientation of (220) to mixture broadened orientations of (111), (200) and (220), the mean crystallite size of Ti-Al-N decreased from similar to 90 nmr to similar to 30 and similar to 15 nm and no peaks of crystalline Si3N4 were detected from XRD analyses. Due to the addition of Si or HE, the micro-hardness of Ti-Al-N films increased remarkably from 23.5 Gpa to 33.6 or 29.5 GPa, and the wear resistance was also enhanced. The effects of incorporation of Si or Hf on the microstructure and mechanical properties of Ti-Al-N films are discussed. (c) 2007 Elsevier B.V. All rights reserved.
部门归属	[feng, changjie] nanchang hangkong univ, sch mat sci & engn, nanchang 330063, peoples r china. [feng, changjie; zhu, shenglong; xin, li; wang, fuhui] chinese acad sci, met res inst, state key lab corros & protect, shenyang 110016, peoples r china. [lie, mingsheng] jiangxi sci & technol normal univ, jiangxi key lab surface engn, nanchang 330013, peoples r china.;feng, cj (reprint author), nanchang hangkong univ, sch mat sci & engn, nanchang 330063, peoples r china;chjfengniat@sina.com
关键词	Ti-al-si-n Ti-al-hf-n Arc Ion Plating Microstructure Mechanical Properties Nanocomposite Thin-films Hybrid Coating System High-speed Steel Oxidation Behavior Bias Voltage Sputtered Ti Superhard Materials Hard Coatings Cathodic Arc Deposition
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WOS记录号	WOS:000254867700016
引用统计	被引频次：25[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/321006/32750
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	C. J. Feng,S. L. Zhu,M. S. Lie,et al. Effects of incorporation of Si or Hf on the microstructure and mechanical properties of Ti-Al-N films prepared by arc ion plating (AIP)[J]. Surface & Coatings Technology,2008,202(14):3257-3262.
APA	C. J. Feng,S. L. Zhu,M. S. Lie,L. Xin,&F. H. Wang.(2008).Effects of incorporation of Si or Hf on the microstructure and mechanical properties of Ti-Al-N films prepared by arc ion plating (AIP).Surface & Coatings Technology,202(14),3257-3262.
MLA	C. J. Feng,et al."Effects of incorporation of Si or Hf on the microstructure and mechanical properties of Ti-Al-N films prepared by arc ion plating (AIP)".Surface & Coatings Technology 202.14(2008):3257-3262.