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dc.contributor.authorBüyüksağiş, Aysel
dc.contributor.authorÇiftçi, Nihal
dc.contributor.authorErgün, Yavuz
dc.contributor.authorKayalı, Yusuf
dc.date.accessioned2019-12-20T06:10:16Z
dc.date.available2019-12-20T06:10:16Z
dc.date.issued2011en_US
dc.identifier.citationBüyüksağiş, Aysel & Çiftci, Nihal & Ergun, Yavuz & Kayalı, Yusuf “The Examination Of Corrosion Behaviours Of Hap Coated Ti Implant Materials And 316l Ss By Sol-Gel Method” Protection Of Metals And Physical Chemistry Of Surfaces, 2011, Vol.47, N:5, Pp:670-679en_US
dc.identifier.urihttps://www.doi.org/10.1134/S2070205111050054
dc.identifier.urihttps://hdl.handle.net/11630/7548
dc.description.abstractIn this research, hydroxyapatite (HAP) coatings have been produced on Ti, Ti6Al4V alloy and 316L stainless steel substrates by sol–gel method. (NH4) H2PO4 is taken as P precursor and Ca(NO3)2 4H2O is taken as Ca precursor to obtain HAP coating. Additionally, three different pretreatment processes (HNO3, anodic polarization, base acide (BA)) have been applied to Ti, Ti6Al4V alloy and 316L stainless steel sub strates. The corrosion behaviours of bare and HAP coated samples are examined in Ringer and 0.9% NaCl. HAP coated Ti have showed over 87.85% inhibition. HAP coated Ti6Al4V alloys have showed over 87.33% inhibition. In Ringer solution, 99.24% inhibition has been showed in HAP coated anodic pretreatment for 316L stainless steel. All pretreatment processes are effective on clinging of HAP coating to the surface. It is seen that impedance values have increased in HAP coatings (Ti and Ti6Al4V). HAP coatings have raised the corrosion resistance of Ti and Ti6Al4V. The values of polarization resistance in HAP coated samples have increased for 316L stainless steel in 0.9% NaCl and Ringer solutions. It is seen in SEM images that open pores and attachments among pores have been observed in the coating, which increases osteointegration. It is noted in EDX analyses of the surfaces of the HAP coated samples that there is only Ca, O and P on the surface. Ca/P ratio varies in 1.84–2.00 ranges. As Ca/P ratio increases, the inhibition increases too. It is seen in XRD images of HAP powder that there are HA ate structures. Additionally, it is seen in FTIR analysis, character istic HA absorption bands have occurred in sintered powders.en_US
dc.language.isoengen_US
dc.publisherPleiades Publishing, Ltden_US
dc.identifier.doi10.1134/S2070205111050054en_US
dc.rightsinfo:eu-repo/semantics/restrictedAccessen_US
dc.subjectHydroxyapatiteen_US
dc.subjectTien_US
dc.subjectTi6Al4Ven_US
dc.subjectAISI 316L SSen_US
dc.subjectCorrosionen_US
dc.subjectImplanten_US
dc.subjectHidroksiapatiten_US
dc.subjectKorozyonen_US
dc.subjectRinger Solutionen_US
dc.subjectSol-Gelen_US
dc.titleThe examination of corrosion behaviors of HAP coated Ti implant materials and 316L SS by Sol-Gel method 1en_US
dc.typearticleen_US
dc.relation.journalProtection of Metals and Physical Chemistry of Surfaces,en_US
dc.departmentFen-Edebiyat Fakültesien_US
dc.authorid0000-0001-8911-7157en_US
dc.identifier.volume47en_US
dc.identifier.startpage670en_US
dc.identifier.endpage679en_US
dc.identifier.issue5en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.relation.ecinfo:eu-repo/grantAgreement/TUBITAK/MAG/107M563
dc.contributor.institutionauthorBüyüksağiş, Aysel
dc.contributor.institutionauthorKayalı, Yusuf


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