High power arc ion plating of thick Cr2N hard coating on Ti-based alloys: Oxidation and wear behaviors

doi:10.1016/j.surfcoat.2022.128924

IMR OpenIR

	High power arc ion plating of thick Cr2N hard coating on Ti-based alloys: Oxidation and wear behaviors
	Wu, Jiaojiao 1,2; Shen, Mingli 2; Wang, Wei 1,2; Cheng, Yuxian 3; Zhu, Shenglong 2
通讯作者	Shen, Mingli(mlshen@imr.ac.cn)
	2022-10-25
发表期刊	SURFACE & COATINGS TECHNOLOGY
ISSN	0257-8972
卷号	448 页码:12
摘要	Thick Cr2N hard coating was obtained at a high rate of around 15 mu m/h by high power arc ion plating to improve the oxidation and wear resistance of Ti6Al4V at medium high temperatures. The coating grew only about 1 mu m thick Cr2O3 scale after oxidation for 500 h at 600 degrees C accompanied by a slight interfacial diffusion, whereas a non-protective TiO2-based scale of around 8 mu m in thickness was formed on the Ti6Al4V after oxidation at the same condition. The wear rate of Cr2N-coated Ti6Al4V was significantly reduced by about 99.6 % and 86 % at 25 degrees C and 600 degrees C, respectively. In addition, the Cr2N coating maintained excellent structural integrity after oxidation and wear, demonstrating that the Cr2N coating is a promising candidate for protecting Ti-based alloys against oxidation and wear.
关键词	Cr2N coating Ti6Al4V High power arc ion plating Oxidation Wear
资助者	National Key Research and Development Program of China ; Youth Innovation Promotion Association of Chinese Academy of Sciences
DOI	10.1016/j.surfcoat.2022.128924
收录类别	SCI
语种	英语
资助项目	National Key Research and Development Program of China[2018YFB2003601] ; Youth Innovation Promotion Association of Chinese Academy of Sciences[2018224]
WOS研究方向	Materials Science ; Physics
WOS类目	Materials Science, Coatings & Films ; Physics, Applied
WOS记录号	WOS:000892041400004
出版者	ELSEVIER SCIENCE SA
引用统计	被引频次：4[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/321006/175581
专题	中国科学院金属研究所
通讯作者	Shen, Mingli
作者单位	1.Univ Sci & Technol China, Sch Mat Sci & Engn, 72 Wenhua Rd, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, 62 Wencui Rd, Shenyang 110016, Peoples R China 3.AECC Shenyang Liming Aeroengine Co LTD, 6 Dongta St, Shenyang 110043, Peoples R China
推荐引用方式 GB/T 7714	Wu, Jiaojiao,Shen, Mingli,Wang, Wei,et al. High power arc ion plating of thick Cr2N hard coating on Ti-based alloys: Oxidation and wear behaviors[J]. SURFACE & COATINGS TECHNOLOGY,2022,448:12.
APA	Wu, Jiaojiao,Shen, Mingli,Wang, Wei,Cheng, Yuxian,&Zhu, Shenglong.(2022).High power arc ion plating of thick Cr2N hard coating on Ti-based alloys: Oxidation and wear behaviors.SURFACE & COATINGS TECHNOLOGY,448,12.
MLA	Wu, Jiaojiao,et al."High power arc ion plating of thick Cr2N hard coating on Ti-based alloys: Oxidation and wear behaviors".SURFACE & COATINGS TECHNOLOGY 448(2022):12.