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Performance of Hybr...
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Gopal, VasanthDepartment of Physics, School of Advanced Sciences, VIT, Vellore 632014, India Centre for Biomaterials, Cellular and Molecular Theranostics, VIT, Vellore 632014, India
(författare)
Performance of Hybrid Powder-Suspension Axial Plasma Sprayed Al2O3-YSZ Coatings in Bovine Serum Solution
- Artikel/kapitelEngelska2019
Förlag, utgivningsår, omfång ...
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2019-06-14
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MDPI AG,2019
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LIBRIS-ID:oai:DiVA.org:hv-14435
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https://urn.kb.se/resolve?urn=urn:nbn:se:hv:diva-14435URI
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https://doi.org/10.3390/ma12121922DOI
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Språk:engelska
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Sammanfattning på:engelska
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Ämneskategori:art swepub-publicationtype
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Ceramic coatings on metallic implants are a promising alternative to conventional implants due to their ability to offer superior wear resistance. The present work investigates the sliding wear behavior under bovine serum solution and indentation crack growth resistance of four coatings, namely (1) conventional powder-derived alumina coating (Ap), (2) suspension-derived alumina coating (As), (3) composite Al2O3-20wt % Yittria stabilized Zirconia (YSZ) coating (AsYs) deposited using a mixed suspension, and (4) powder Al2O3-suspension YSZ hybrid composite coating ApYs developed by axial feeding plasma spraying, respectively. The indentation crack growth resistance of the hybrid coating was superior due to the inclusion of distributed fine YSZ particles along with coarser alumina splats. Enhanced wear resistance was observed for the powder derived Ap and the hybrid ApYs coatings, whereas the suspension sprayed As and AsYs coatings significantly deteriorated due to extensive pitting.
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Goel, Sneha,1993-Högskolan Väst,Avdelningen för avverkande och additativa tillverkningsprocesser (AAT)(Swepub:hv)sngo0001
(författare)
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Manivasagam, GeethaCentre for Biomaterials, Cellular and Molecular Theranostics, VIT, Vellore 632014, India
(författare)
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Joshi, Shrikant V.,1960-Högskolan Väst,Forskningsmiljön produktionsteknik(PTW),PTW(Swepub:hv)shrjos
(författare)
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Department of Physics, School of Advanced Sciences, VIT, Vellore 632014, India Centre for Biomaterials, Cellular and Molecular Theranostics, VIT, Vellore 632014, IndiaAvdelningen för avverkande och additativa tillverkningsprocesser (AAT)
(creator_code:org_t)
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Ingår i:Materials: MDPI AG12:121996-1944
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