Wear Behaviour of Hard Chrome and Tungsten Carbide-HVOF Coatings

被引：14
|
作者：
Keshavamurthy, R. [1 ]
Sudhan, Madhu J. [1 ]
Kumar, Anurag [1 ]
Ranjan, Vivek [1 ]
Singh, Pratyush [1 ]
Singh, Amandeep [1 ]
机构：
[1] Dayananda Sagar Coll Engn, Dept Mech Engn, Bengaluru 560078, India
来源：
MATERIALS TODAY-PROCEEDINGS | 2018年 / 5卷 / 11期
关键词：
Coating; Hard chrome; Electroplating; HVOF; Tungsten Carbide; SPRAYED WC-12CO; ABRASIVE WEAR; WC-10CO-4CR;
D O I：
10.1016/j.matpr.2018.10.256
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This paper focuses on comparative study between wear behaviour of Hard chrome electro plating and tungsten carbide-HVOF coating deposited on stainless steel (SS316) substrate. Developed coatings were subjected to microstructure & SEM studies, microhardness and friction & wear test using pin on disc machine. Optical and SEM images shows homogeneous and dense microstructure in both hard chrome plating and WC-HVOF coating. Microhardness of WC-HVOF coatings are remarkably higher than hard chrome electroplating and uncoated stainless steel. WC-HVOF coatings shows a significant improvement in wear resistance compared to uncoated hard chrome plating and uncoated stainless steel. (C) 2018 Elsevier Ltd. All rights reserved. Selection and/or Peer-review under responsibility of International Conference on Advances in Materials and Manufacturing Applications [IConAMMA 2017].
引用
收藏
页码：24587 / 24594
页数：8
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