NIMTE OpenIR  > 2018专题
Structure, corrosion, and tribological properties of CrSiN coatings with various Si contents in 3.5% NaCl solution
Wang, Haixin; Ye, Yuwei; Wang, Yongxin
2018
发表期刊SURFACE AND INTERFACE ANALYSIS
卷号50期号:4页码:471-479
摘要The CrSiN coatings with different silicon contents were deposited on 304L stainless steel and single silicon substrates using medium frequency magnetron sputtering via adjusting the silicon target current. Microstructures, mechanical, corrosion, and tribological performances were systematically investigated by the corresponding equipment. The results showed that the CrSiN coatings were composed of 2 phases: the nanocrystalline CrN coordinated with adjacent Si3N4 to form a typical nanocrystalline amorphous structure. With the increase of silicon content, the hardness emerged a rising trend until 12.65at.%, where the hardness reached its highest value at approximately 22GPa. At the moment, the friction coefficient and wear rate were approximately 0.27 and 6.9x10(-8) mm(3)/Nm, respectively, which were 18.75% and 61.67% lower than that of the CrN coating, respectively. This mainly attributed to the lubrication of tribochemical products of SiO2 and Si(OH)(4). In addition, excellent toughness, high hardness, preferable adhesion, and good corrosion resistance also contributed to improve the tribological properties of CrSiN coating.
关键词Different Carbon Contents Crn Coatings Mechanical-properties Wear Properties Substrate Bias n Coatings Water Seawater Microstructure Temperature
学科领域Chemistry
语种英语
文献类型期刊论文
条目标识符http://ir.nimte.ac.cn/handle/174433/16729
专题2018专题
推荐引用方式
GB/T 7714
Wang, Haixin,Ye, Yuwei,Wang, Yongxin. Structure, corrosion, and tribological properties of CrSiN coatings with various Si contents in 3.5% NaCl solution[J]. SURFACE AND INTERFACE ANALYSIS,2018,50(4):471-479.
APA Wang, Haixin,Ye, Yuwei,&Wang, Yongxin.(2018).Structure, corrosion, and tribological properties of CrSiN coatings with various Si contents in 3.5% NaCl solution.SURFACE AND INTERFACE ANALYSIS,50(4),471-479.
MLA Wang, Haixin,et al."Structure, corrosion, and tribological properties of CrSiN coatings with various Si contents in 3.5% NaCl solution".SURFACE AND INTERFACE ANALYSIS 50.4(2018):471-479.
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