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Comparison of the developed thermal stresses in Al2O3-SG, ZrO2-12%Si+Al and ZrO2-SG coating systems subjected to thermal loading

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dc.contributor.authors Kocabicak, U; Mimaroglu, A; Sarikaya, O; Mete, OH;
dc.date.accessioned 2020-01-13T07:57:03Z
dc.date.available 2020-01-13T07:57:03Z
dc.date.issued 1999
dc.identifier.citation Kocabicak, U; Mimaroglu, A; Sarikaya, O; Mete, OH; (1999). Comparison of the developed thermal stresses in Al2O3-SG, ZrO2-12%Si+Al and ZrO2-SG coating systems subjected to thermal loading. MATERIALS & DESIGN, 20, 290-287
dc.identifier.issn 0264-1275
dc.identifier.uri https://hdl.handle.net/20.500.12619/2515
dc.description.abstract In this investigation, thermal and structure finite element analysis has been employed to analyse the thermal stresses developed in Al2O3-SG, ZrO2-12%Si + Al and ZrO2-SG coatings subjected to thermal loading. Systems with 0.4 mm coating thickness and 4 mm substrate material thickness were modelled. Zirconia-spherical cast iron (SG) coatings with NiAl, NiCrAlY and NiCoCrAlY interlayers were also modelled. Nominal and shear stresses at the critical interface regions (film/interlayer/substrate) were obtained. The results showed that the lowest stress levels are in ZrO2-SG coatings. Furthermore, the interlayer thickness and material combinations have a significant influence on the level of the developed thermal stresses. It is also concluded that the finite element technique can be used to optimise the design and the processing of ceramic coatings. (C) 1999 Elsevier Science Ltd. All rights reserved.
dc.language English
dc.publisher ELSEVIER SCI LTD
dc.subject Materials Science
dc.title Comparison of the developed thermal stresses in Al2O3-SG, ZrO2-12%Si+Al and ZrO2-SG coating systems subjected to thermal loading
dc.type Article
dc.identifier.volume 20
dc.identifier.startpage 287
dc.identifier.endpage 290
dc.contributor.department Sakarya Üniversitesi/Bilgisayar Ve Bilişim Bilimleri Fakültesi/Bilgisayar Mühendisliği Bölümü
dc.contributor.saüauthor Kocabıçak, Ümit
dc.contributor.saüauthor Mimaroğlu, Abdullah
dc.contributor.saüauthor Sarıkaya, Özkan
dc.contributor.saüauthor Mete, Osman Hamdi
dc.relation.journal MATERIALS & DESIGN
dc.identifier.wos WOS:000082254000001
dc.identifier.eissn 1873-4197
dc.contributor.author Kocabıçak, Ümit
dc.contributor.author Mimaroğlu, Abdullah
dc.contributor.author Sarıkaya, Özkan
dc.contributor.author Mete, Osman Hamdi


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