CUED Publications database

Performance characterization of Ni60-WC coating on steel processed with supersonic laser deposition

Luo, F and Cockburn, A and Sparkes, M and Lupoi, R and Chen, ZJ and O'Neill, W and Yao, JH and Liu, R (2015) Performance characterization of Ni60-WC coating on steel processed with supersonic laser deposition. Defence Technology, 11. pp. 35-47. ISSN 2214-9147

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Abstract

© 2014 China Ordnance Society Ni60-WC particles are used to improve the wear resistance of hard-facing steel due to their high hardness. An emerging technology that combines laser with cold spraying to deposit the hard-facing coatings is known as supersonic laser deposition. In this study, Ni60-WC is deposited on low-carbon steel using SLD. The microstructure and performance of the coatings are investigated through SEM, optical microscopy, EDS, XRD, microhardness and pin-on-disc wear tests. The experimental results of the coating processed with the optimal parameters are compared to those of the coating deposited using laser cladding.

Item Type: Article
Subjects: UNSPECIFIED
Divisions: Div E > Production Processes
Depositing User: Cron Job
Date Deposited: 17 Jul 2017 19:21
Last Modified: 17 Aug 2017 01:24
DOI: