Properties of magnetron hydroxyapatite coatings deposited on oxidized substrates

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dc.contributor.authorStarikov, V. V.en
dc.contributor.authorKostuchenko, A. V.en
dc.contributor.authorStarikova, S. L.en
dc.contributor.authorMamalis, A. G.en
dc.contributor.authorLavrynenko, S. N.en
dc.date.accessioned2020-01-20T10:05:18Z
dc.date.available2020-01-20T10:05:18Z
dc.date.issued2016
dc.description.abstractHydroxyapatite (HA) coating were formed on oxidized niobium surfaces by the highfrequency magnetron sputtering method using hydroxyapatite and tricalcium phosphate targets. The structure, substructure and mechanical properties of the Nb–Nb2O5–HA system were investigated by X-ray diffraction, atomic force microscopy and nanoindentation and the stress state was assessed. The synthesized hydroxyapatite film had the following characteristics: thermal expansion coefficient 10–5 K–1; modulus of elasticity 120 GPa; adhesive strength not less than 0.45 kg/mm2; density 2900 kg/m3. The stress magnitude in the metal oxide substrate was from 11 to 14 MPa after hydroxyapatite film deposition.en
dc.identifier.citationProperties of magnetron hydroxyapatite coatings deposited on oxidized substrates / V. V. Starikov [et al.] // Journal of Biological Physics and Chemistry. – 2016. – Vol. 16, No. 3. – P. 126-130.en
dc.identifier.doidoi.org/10.4024/14ST16A.jbpc.16.03
dc.identifier.orcidhttps://orcid.org/0000-0003-2229-4858
dc.identifier.urihttps://repository.kpi.kharkov.ua/handle/KhPI-Press/43821
dc.language.isoen
dc.publisherCollegium Basilea & AMSIen
dc.subjectelasticity modulusen
dc.subjecthydroxyapatiteen
dc.subjectmagnetron sputteringen
dc.subjectnanohardnessen
dc.subjectmacrostressesen
dc.subjectoxideen
dc.titleProperties of magnetron hydroxyapatite coatings deposited on oxidized substratesen
dc.typeArticleen

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