Wear performance of CoCrFeMnNi and CoCrFeMnNi-SiC coatings on 0Cr18Ni9Ti stainless steel fabricated by plasma transfer arc cladding

IF 6.1 1区工程技术 Q1 ENGINEERING, MECHANICAL

Tribology International Pub Date : 2024-08-26 DOI:10.1016/j.triboint.2024.110163

Bingyan Duan, Feng Han, Naiming Lin, Meisam Nouri, Zhiqi Liu, Yuan Yu, Qunfeng Zeng, Dongyang Li, Yucheng Wu

引用次数: 0

Abstract

To enhance the wear resistance of stainless steel, CoCrFeMnNi and CoCrFeMnNi-SiC coatings were deposited on 0Cr18Ni9Ti via plasma transfer arc cladding. Effects of SiC particles on microstructure, microhardness and tribological properties of the CoCrFeMnNi coating were investigated. Results demonstrate that, in addition to the FCC solid solution and a small amount of oxide, the CoCrFeMnNi-SiC coating contains MC and MC phases, which exhibit an average hardness approximately 2.3 times that of the CoCrFeMnNi coating. Meanwhile, the wear resistance of the composite coating under different loads was improved, which was attributed to the fact that the high hardness SiC reduced the shear and adhesion between the coating and the mill ball, and the composite coating received abrasive and oxidative wear.

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等离子体转移电弧熔覆 0Cr18Ni9Ti 不锈钢上 CoCrFeMnNi 和 CoCrFeMnNi-SiC 涂层的磨损性能

为了提高不锈钢的耐磨性，通过等离子体转移电弧熔覆在 0Cr18Ni9Ti 上沉积了 CoCrFeMnNi 和 CoCrFeMnNi-SiC 涂层。研究了 SiC 颗粒对 CoCrFeMnNi 涂层的微观结构、显微硬度和摩擦学特性的影响。结果表明，除了 FCC 固溶体和少量氧化物外，CoCrFeMnNi-SiC 涂层还含有 MC 和 MC 相，其平均硬度约为 CoCrFeMnNi 涂层的 2.3 倍。同时，复合涂层在不同载荷下的耐磨性得到了改善，这是由于高硬度 SiC 减少了涂层与磨球之间的剪切力和粘附力，复合涂层受到了磨料磨损和氧化磨损。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Tribology International 工程技术-工程：机械

CiteScore

10.10

自引率

16.10%

发文量

627

审稿时长

35 days

期刊介绍： Tribology is the science of rubbing surfaces and contributes to every facet of our everyday life, from live cell friction to engine lubrication and seismology. As such tribology is truly multidisciplinary and this extraordinary breadth of scientific interest is reflected in the scope of Tribology International. Tribology International seeks to publish original research papers of the highest scientific quality to provide an archival resource for scientists from all backgrounds. Written contributions are invited reporting experimental and modelling studies both in established areas of tribology and emerging fields. Scientific topics include the physics or chemistry of tribo-surfaces, bio-tribology, surface engineering and materials, contact mechanics, nano-tribology, lubricants and hydrodynamic lubrication.