Designing energy dissipation properties via thermal spray coatings

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dc.citation.firstpage70
dc.citation.journalTitleSurface and Coatings Technology
dc.citation.lastpage78
dc.citation.volumeNumber310
dc.contributor.authorBrake, M.R.W.
dc.contributor.authorHall, A.C.
dc.contributor.authorMadison, J.D.
dc.date.accessioned2017-11-14T18:08:24Z
dc.date.available2017-11-14T18:08:24Z
dc.date.issued2017
dc.description.abstractThe coefficient of restitution is a measure of energy dissipation in a system across impact events. Often, the dissipative qualities of a pair of impacting components are neglected during the design phase. This research looks at the effect of applying a thin layer of metallic coating, using thermal spray technologies, to significantly alter the dissipative properties of a system. The dissipative properties are studied across multiple impacts in order to assess the effects of work hardening, the change in microstructure, and the change in surface topography. The results of the experiments indicate that any work hardening-like effects are likely attributable to the crushing of asperities, and the permanent changes in the dissipative properties of the system, as measured by the coefficient of restitution, are attributable to the microstructure formed by the thermal spray coating. Further, the microstructure appears to be robust across impact events of moderate energy levels, exhibiting negligible changes across multiple impact events.
dc.identifier.citationBrake, M.R.W., Hall, A.C. and Madison, J.D.. "Designing energy dissipation properties via thermal spray coatings." <i>Surface and Coatings Technology,</i> 310, (2017) Elsevier: 70-78. https://doi.org/10.1016/j.surfcoat.2016.12.034.
dc.identifier.digitalTSC_v2
dc.identifier.doihttps://doi.org/10.1016/j.surfcoat.2016.12.034
dc.identifier.urihttps://hdl.handle.net/1911/98806
dc.language.isoeng
dc.publisherElsevier
dc.rightsThis is an author's peer-reviewed final manuscript, as accepted by the publisher. The published article is copyrighted by Elsevier.
dc.subject.keywordThermal spray coatings
dc.subject.keywordImpact
dc.subject.keywordCoefficient of restitution
dc.subject.keywordContact
dc.subject.keywordMicrostructure
dc.titleDesigning energy dissipation properties via thermal spray coatings
dc.typeJournal article
dc.type.dcmiText
dc.type.publicationpost-print
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