Hydroxyapatite coatings on TiNi shape memory alloys

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dc.contributor.authorFilip, Peter
dc.contributor.authorMelichárek, Radek
dc.contributor.authorKneissl, Albert C.
dc.contributor.authorMazanec, Karel
dc.date.accessioned2007-09-05T08:23:14Z
dc.date.available2007-09-05T08:23:14Z
dc.date.issued1997
dc.description.abstract-enThe microstructure of hydroxyapatite (HAP) ceramic coatings deposited by plasma spraying on TiNi shape memory alloy substrates was investigated. With respect to metal/ ceramic interface strength, excellent coatings of HAP on TiNi substrates were prepared. From the point of view of adherence, these coatings possess higher strength than Epoxy 1200 adhesive ( 30 MPa). The observed excellent metal/ceramic interface strength is attributed to the formation of chemical bonding according to the reaction Ca[10](PO[4])[6](OH)[2] + 2TiO[2] → 3Ca[3] (PO[4])[2] + CaTi[2]O[5] + H[2]O and the energy dissipation due to stress-induced martensite formation (SIM) and/or martensite reorientation (RE) during stressing the composite and failure. The applied power parameters of the plasma spraying influence the porosity and fusion between particles of the ceramic coatings.en
dc.identifier.citationZeitschrift für Metallkunde. 1997, Bd. 88, Heft 2, s.131-134.en
dc.identifier.issn0044-3093
dc.identifier.locationVe fondu ÚKen
dc.identifier.urihttp://hdl.handle.net/10084/62524
dc.identifier.wosA1997WN82900005
dc.language.isoenen
dc.relation.ispartofseriesZeitschrift für Metallkundeen
dc.titleHydroxyapatite coatings on TiNi shape memory alloysen
dc.title.alternativeHydroxylapatitbeschichtungen auf TiNi-Form-gedächtnislegierungen
dc.typearticleen

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