干旱区生态环境知识资源中心(Arid): Improvement of anti-erosion performance of TiN coatings through using a filtration cathode vacuum arc deposition method

Arid

DOI	10.1111/jace.18247
	Improvement of anti-erosion performance of TiN coatings through using a filtration cathode vacuum arc deposition method
	He, Guangyu; Wang, Li; Chen, Jiao; Sun, Danyang; Chai, Yan; Fang, Zhihao
通讯作者	Fang, ZH (corresponding author)，Air Force Engn Univ, Sci & Technol Plasma Dynam Lab, Xian 710038, Peoples R China.
来源期刊	JOURNAL OF THE AMERICAN CERAMIC SOCIETY
ISSN	0002-7820
EISSN	1551-2916
出版年	2022-01
英文摘要	Sand erosion is a major factor that shortens the service life of aircraft in desert regions. The anti-erosion performance of titanium alloys may be improved using TiN coatings. However, few studies have employed Ti sputtering on Ti transition layers to improve the erosion resistance of the coatings. Herein, TiN coatings with a sputtering layer between the Ti transition layer and the TiN layer were deposited on a Ti-6Al-4V alloy by filtered cathodic vacuum arc deposition. For comparison, another group of TiN coatings without a Ti sputtering layer but processed using the same deposition parameters were prepared. The effects of the nanoscale sputtering layer on the microstructure, mechanical properties, and anti-erosion performance of the coatings were investigated using scanning electron microscopy, transmission electron microscopy, X-ray diffraction, and nanoindentation. The results show that the introduction of a Ti sputtering layer promoted the growth of TiN grains, leading to the formation of finer and denser TiN columnar grains. The preferred orientation of the coatings with the sputtering layer is (111) plane, whereas that of the coatings without the sputtering layer is (200) plane. The TiN coatings containing a sputtering layer exhibit higher hardness, elastic modulus, and H-3/E-2 ratio, which enhances the anti-erosion performance of the coatings. The coatings with a sputtering layer exhibited better erosion resistance (erosion rate reduced by 75%) than the coatings without a sputtering layer. The underlying mechanism to understand the effect of the sputtering layer on the erosion resistance was discussed based on variations in the microstructure and mechanical properties of the coatings with and without the Ti sputtering layer. Ti sputtering layer was finally proved to be an effective method to improve the erosion resistance of TiN coatings.
英文关键词	erosion resistance grain growth microstructure Ti sputtering layer TiN coatings
类型	Article ; Early Access
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000737123000001
WOS关键词	PREFERRED ORIENTATION ; MECHANICAL-PROPERTIES ; HARDNESS ; MICROSTRUCTURE ; RESISTANCE ; WEAR ; CRN ; TRANSITION ; BEHAVIOR ; LAYERS
WOS类目	Materials Science, Ceramics
WOS研究方向	Materials Science
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/377197
作者单位	[He, Guangyu; Wang, Li; Sun, Danyang; Chai, Yan; Fang, Zhihao] Air Force Engn Univ, Sci & Technol Plasma Dynam Lab, Xian 710038, Peoples R China; [Chen, Jiao] Xi An Jiao Tong Univ, State Key Lab Mfg Syst Engn, Xian, Peoples R China
推荐引用方式 GB/T 7714	He, Guangyu,Wang, Li,Chen, Jiao,et al. Improvement of anti-erosion performance of TiN coatings through using a filtration cathode vacuum arc deposition method[J],2022.
APA	He, Guangyu,Wang, Li,Chen, Jiao,Sun, Danyang,Chai, Yan,&Fang, Zhihao.(2022).Improvement of anti-erosion performance of TiN coatings through using a filtration cathode vacuum arc deposition method.JOURNAL OF THE AMERICAN CERAMIC SOCIETY.
MLA	He, Guangyu,et al."Improvement of anti-erosion performance of TiN coatings through using a filtration cathode vacuum arc deposition method".JOURNAL OF THE AMERICAN CERAMIC SOCIETY (2022).