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Tribological properties of MgZrO3 coatings deposited by plasma spraying

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dc.contributor.authors Oezbek, YY; Uccar, V; Demirkiran, AS;
dc.date.accessioned 2020-02-26T08:44:43Z
dc.date.available 2020-02-26T08:44:43Z
dc.date.issued 2008
dc.identifier.citation Oezbek, YY; Uccar, V; Demirkiran, AS; (2008). Tribological properties of MgZrO3 coatings deposited by plasma spraying. KOVOVE MATERIALY-METALLIC MATERIALS, 46, 32-27
dc.identifier.issn 0023-432X
dc.identifier.uri https://hdl.handle.net/20.500.12619/49685
dc.description.abstract Because of thermal barrier properties, ceramic-based coatings are widely used for the design of components at high temperature applications. Therefore, 304 L stainless steel substrates were coated with MgZrO3 coatings using atmospheric plasma spray technique. These coatings consist of a transition from the metallic bond layer to cermet and from cermet to the ceramic layer. Produced samples were characterized by optical microscope, scanning electron microscope and X-ray diffraction techniques. Wear tests were carried out in ball-on-disc system at ambient and dry friction conditions under 2 N load for 0.1, 0.15 and 0.2 m s(-1) sliding speeds. The results showed that the friction coefficient values changed between 0.250 and 0.259 depending on sliding speed. The specific wear rate values rise also from 3.4470 to 5.5535 x 10(-3) mm(3) N-1 m(-1) with increasing sliding speed. Detailed examination of formed wear tracks on sample surfaces showed plastic deformation, materials transfer and microcracks.
dc.language English
dc.publisher REDAKCIA KOVOVE MATERIALY
dc.subject Metallurgy & Metallurgical Engineering
dc.title Tribological properties of MgZrO3 coatings deposited by plasma spraying
dc.type Article
dc.identifier.volume 46
dc.identifier.startpage 27
dc.identifier.endpage 32
dc.contributor.department Sakarya Üniversitesi/Mühendislik Fakültesi/Makine Mühendisliği Bölümü
dc.contributor.saüauthor Uçar, Vahdet
dc.contributor.saüauthor Demirkıran, Ayşe Şükran
dc.relation.journal KOVOVE MATERIALY-METALLIC MATERIALS
dc.identifier.wos WOS:000255514400004
dc.identifier.eissn 1338-4252
dc.contributor.author Uçar, Vahdet
dc.contributor.author Demirkıran, Ayşe Şükran


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