Deposition of thick TiAlN coatings on 2024 Al/SiC(p) substrate by Arc ion plating

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	Deposition of thick TiAlN coatings on 2024 Al/SiC(p) substrate by Arc ion plating; Deposition of thick TiAlN coatings on 2024 Al/SiC(p) substrate by Arc ion plating
	S. S. Zhao; H. Du; J. D. Zheng; Y. Yang; W. Wang; J. Gong; C. Sun
	2008 ; 2008
发表期刊	Surface & Coatings Technology ; Surface & Coatings Technology
ISSN	0257-8972 ; 0257-8972
卷号	202 期号:21 页码:5170-5174
摘要	Aluminum-matrix composites with particulate SiC ceramic reinforcements (Al/SiC(p)) have received much attention for space and aircraft propulsion applications. It is imperative to deposit thick hard coatings on these composites for protection. TiAlN coatings with a Ti interlayer were deposited by arc ion plating (AlP) on 2024 Al/SiC(p) substrates at various nitrogen flow rates. It was found that when the nitrogen flow rate is increased from 100 sccm to 250 sccm, the deposition rate decreases, the coating hardness increases and the adhesion strength decreases. Based on the above results and the principle of gradient materials. the thick gradient TiAlN coatings with a Ti interlayer were successfully deposited on a 2024 Al/SiC(p) substrate to a thickness of 60 pm by continuously increasing the nitrogen flow rate during deposition. Such an achievement can be attributed to the gradient distribution of elements, hardness, and stresses across the coating thickness. (C) 2008 Elsevier B.V. All rights reserved.; Aluminum-matrix composites with particulate SiC ceramic reinforcements (Al/SiC(p)) have received much attention for space and aircraft propulsion applications. It is imperative to deposit thick hard coatings on these composites for protection. TiAlN coatings with a Ti interlayer were deposited by arc ion plating (AlP) on 2024 Al/SiC(p) substrates at various nitrogen flow rates. It was found that when the nitrogen flow rate is increased from 100 sccm to 250 sccm, the deposition rate decreases, the coating hardness increases and the adhesion strength decreases. Based on the above results and the principle of gradient materials. the thick gradient TiAlN coatings with a Ti interlayer were successfully deposited on a 2024 Al/SiC(p) substrate to a thickness of 60 pm by continuously increasing the nitrogen flow rate during deposition. Such an achievement can be attributed to the gradient distribution of elements, hardness, and stresses across the coating thickness. (C) 2008 Elsevier B.V. All rights reserved.
部门归属	[zhao, sheng-sheng; du, hao; zheng, jing-di; yang, ying; wang, wei; gong, jun; sun, chao] chinese acad sci, inst met res, div surface engn mat, shenyang 110016, peoples r china.;sun, c (reprint author), chinese acad sci, inst met res, div surface engn mat, shenyang 110016, peoples r china;csun@imr.ac.cn ; [zhao, sheng-sheng; du, hao; zheng, jing-di; yang, ying; wang, wei; gong, jun; sun, chao] chinese acad sci, inst met res, div surface engn mat, shenyang 110016, peoples r china.;sun, c (reprint author), chinese acad sci, inst met res, div surface engn mat, shenyang 110016, peoples r china;csun@imr.ac.cn
关键词	Gradient Tialn Coating (Ti Gradient Tialn Coating (Ti Al/sic(p) Substrate Al)n Coatings Al/sic(p) Substrate Al)n Coatings Arc Ion Plating Arc Ion Plating Nitrogen Nitrogen Flow Rate Flow Rate Cathodic Vacuum-arc Cathodic Vacuum-arc Hard Coatings Hard Coatings Cutting Tools Cutting Tools Films Films Pressure Pressure Performance Performance Contact Contact Bias Bias
URL	查看原文 ; 查看原文
WOS记录号	WOS:000258588400016 ; WOS:000258588400016
引用统计	被引频次：32[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/321006/33371
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	S. S. Zhao,H. Du,J. D. Zheng,et al. Deposition of thick TiAlN coatings on 2024 Al/SiC(p) substrate by Arc ion plating, Deposition of thick TiAlN coatings on 2024 Al/SiC(p) substrate by Arc ion plating[J]. Surface & Coatings Technology, Surface & Coatings Technology,2008, 2008,202, 202(21):5170-5174, 5170-5174.
APA	S. S. Zhao.,H. Du.,J. D. Zheng.,Y. Yang.,W. Wang.,...&C. Sun.(2008).Deposition of thick TiAlN coatings on 2024 Al/SiC(p) substrate by Arc ion plating.Surface & Coatings Technology,202(21),5170-5174.
MLA	S. S. Zhao,et al."Deposition of thick TiAlN coatings on 2024 Al/SiC(p) substrate by Arc ion plating".Surface & Coatings Technology 202.21(2008):5170-5174.