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AuthorMehta J.
AuthorGrewal J.S.
AuthorSadasivuni K.K.
AuthorGupta P.
Available date2020-04-01T06:54:48Z
Publication Date2019
Publication NameProceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications
ResourceScopus
ISSN14644207
URIhttp://dx.doi.org/10.1177/1464420719862300
URIhttp://hdl.handle.net/10576/13635
AbstractThe present paper reports the analysis of wear behavior and surface properties of detonation gun-sprayed composite coating of chromium carbide–nichrome–cerium oxide (Cr3C2–NiCr–CeO2) on boron steel. Experiments were performed to have complete understanding of wear rate and volume loss for the worn out surfaces. X-ray diffraction and scanning electron microscopy analysis were used for phase detection and microstructural characterization. Addition of rare earth metal improves the stickiness and avoids corrosion in the coating. Pin on disc test rig was used for the experimental purpose, and wear rate was calculated at three loads (30 N, 60 N and 90 N) in both dry and lubricating conditions. These tests were done for different cycles (to completely understand the wear behavior). From the results, it could be concluded that in lubrication state when the applied load is less, Cr3C2–NiCr+10% CeO2 coated sample shows the better result as compared to Cr3C2–NiCr+5% CeO2 and uncoated samples.
Languageen
PublisherSAGE Publications Ltd
SubjectCoating
Detonation gun technique
Scanning electron microscopy
wear
X-ray diffraction
TitleAnalysis of wear behavior and surface properties of detonation gun-sprayed composite coating of Cr3C2–NiCr–CeO2 on boron steel
TypeArticle
Pagination2433-2443
Issue Number12
Volume Number233
dc.accessType Abstract Only


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