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Bond-coating in plasma-sprayed calcium-phosphate coatings

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dc.contributor.authorOKTAR, FAİK NÜZHET
dc.contributor.authorsOktar, F. N.; Yetmez, M.; Agathopoulos, S.; Goerne, T. M. Lopez; Goller, G.; Ipeker, I.; Ferreira, J. M. F.
dc.date.accessioned2022-03-12T15:59:39Z
dc.date.available2022-03-12T15:59:39Z
dc.date.issued2006
dc.description.abstractThe influence of bond-coating on the mechanical properties of plasma-spray coatings of hydroxyatite on Ti was investigated. Plasma-spray powder was produced from human teeth enamel and dentine. Before processing the main apatite coating, a very thin layer of Al2O3/TiO2 was applied on super clean and roughened, by Al2O3 blasting, Ti surface as bond-coating. The experimental results showed that bond-coating caused significant increase of the mechanical properties of the coating layer: In the case of the enamel powder from 6.66 MPa of the simple coating to 9.71 MPa for the bond-coating and in the case of the dentine powder from 6.27 MPa to 7.84 MPa, respectively. Both tooth derived powders feature high thermal stability likely due to their relatively high content of fluorine. Therefore, F-rich apatites, such those investigated in this study, emerge themselves as superior candidate materials for calcium phosphate coatings of producing medical devices. The methods of apatite powder production and shaping optimization of powder particles are both key factors of a successful coating. The methods used in this study can be adopted as handy, inexpensive and reliable ways to produce high quality of powders for plasma spray purposes.
dc.identifier.doi10.1007/s10856-006-0544-5
dc.identifier.eissn1573-4838
dc.identifier.issn0957-4530
dc.identifier.pubmed17122932
dc.identifier.urihttps://hdl.handle.net/11424/224471
dc.identifier.wosWOS:000242295900028
dc.language.isoeng
dc.publisherSPRINGER
dc.relation.ispartofJOURNAL OF MATERIALS SCIENCE-MATERIALS IN MEDICINE
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectHYDROXYAPATITE COATINGS
dc.subjectMECHANICAL-PROPERTIES
dc.subjectFLUORAPATITE
dc.subjectIMPLANTS
dc.subjectINTERFACE
dc.subjectBEHAVIOR
dc.subjectGAPS
dc.subjectHA
dc.titleBond-coating in plasma-sprayed calcium-phosphate coatings
dc.typeconferenceObject
dspace.entity.typePublication
local.avesis.id97f748a8-8cb2-4d0e-93af-da9c1b41d58a
local.conference.date1985
local.conference.locationLOS ANGELES, CA
local.conference.sponsorAMER PSYCHOL ASSOC
local.conference.title1985 ANNUAL CONVENTION OF THE AMERICAN PSYCHOLOGICAL ASSOC
local.import.packageSS15
local.indexed.atWOS
local.indexed.atSCOPUS
local.indexed.atPUBMED
local.journal.numberofpages11
oaire.citation.endPage1171
oaire.citation.issue11
oaire.citation.startPage1161
oaire.citation.titleJOURNAL OF MATERIALS SCIENCE-MATERIALS IN MEDICINE
oaire.citation.volume17
relation.isAuthorOfPublication5ba0a0e0-ebae-43a6-855c-0aabb90021f4
relation.isAuthorOfPublication.latestForDiscovery5ba0a0e0-ebae-43a6-855c-0aabb90021f4

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