NIMTE OpenIR  > 2018专题
Effect of interlayer design on friction and wear behaviors of CrAlSiN coating under high load in seawater
Ye, Yuwei; Liu, Zhiyong; Liu, Wei; Zhang, Dawei; Wang, Yongxin; Zhao, Haichao; Li, Xiaogang
2018
发表期刊RSC ADVANCES
卷号8期号:10页码:5596-5607
摘要In this paper, CrAlSiN coatings with different interlayer designs (without interlayer, Cr interlayer, CrN interlayer and Cr/CrN interlayer) were successfully obtained on 316L stainless steel and single crystal silicon by multi-arc ion plating technique. Coating microstructure, mechanical, anticorrosion and tribological behaviors in artificial seawater were systematically investigated by XRD, SEM, XPS, TEM, nanoindentation, electrochemical workstation and frictional tester system. Results showed that the CrAlSiN layer presented a typical nanocrystalline/amorphous structure, which consisted of CrN, AlN and Si3N4 phases. The Cr/CrN interlayer could obviously improve the adhesion, hardness and toughness of CrAlSiN coating. Compared with single CrAlSiN coating, the corrosion current density of Cr/CrN/CrAlSiN coating system was improved by 2 orders of magnitude and its inhibition efficiency was up to 98.82%. Under high applied load (15 N) condition, the CrAlSiN coating with Cr/CrN interlayer revealed the lowest COF (0.107 x 0.009) and wear rate (7.3 x 10(-8) +/- 8.4 x 10(-9) mm(3) N-1 m(-1)) in seawater, which primarily attributed to the synergistic effect of ideal adhesion force, outstanding toughness and effectively barrier ability.
关键词Stress-corrosion Cracking Mechanical-properties Crn Coatings Tribological Performance Pipeline Steel Thin-films Arc Temperature Alloy Bias
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/174433/16922
专题2018专题
推荐引用方式
GB/T 7714
Ye, Yuwei,Liu, Zhiyong,Liu, Wei,et al. Effect of interlayer design on friction and wear behaviors of CrAlSiN coating under high load in seawater[J]. RSC ADVANCES,2018,8(10):5596-5607.
APA Ye, Yuwei.,Liu, Zhiyong.,Liu, Wei.,Zhang, Dawei.,Wang, Yongxin.,...&Li, Xiaogang.(2018).Effect of interlayer design on friction and wear behaviors of CrAlSiN coating under high load in seawater.RSC ADVANCES,8(10),5596-5607.
MLA Ye, Yuwei,et al."Effect of interlayer design on friction and wear behaviors of CrAlSiN coating under high load in seawater".RSC ADVANCES 8.10(2018):5596-5607.
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