Performance characterization of Ni60-WC coating on steel processed with supersonic laser deposition
Citation:
Fang LUO, Andrew COCKBURN, Martin SPARKES, Rocco LUPOI, Zhi-jun CHEN, William O'NEILL, Jian-hua YAO, Rong LIU, Performance characterization of Ni60-WC coating on steel processed with supersonic laser deposition, Defence Technology, 11, 2015, 35 - 47Download Item:
Abstract:
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.
Author's Homepage:
http://people.tcd.ie/lupoirDescription:
PUBLISHED
Author: LUPOI, ROCCO
Type of material:
Journal ArticleSeries/Report no:
Defence Technology11
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Full text availableKeywords:
Ni60-WC, Supersonic laser deposition, Laser cladding, Microstructure, WearSubject (TCD):
Nanoscience & MaterialsDOI:
http://dx.doi.org/10.1016/j.dt.2014.09.003Metadata
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