Açık Akademik Arşiv Sistemi

Oxidation behavior of molybdenum nitride coatings

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dc.contributor.authors Solak, N; Ustel, F; Urgen, M; Aydin, S; Cakir, AF;
dc.date.accessioned 2020-01-14T11:51:14Z
dc.date.available 2020-01-14T11:51:14Z
dc.date.issued 2003
dc.identifier.citation Solak, N; Ustel, F; Urgen, M; Aydin, S; Cakir, AF; (2003). Oxidation behavior of molybdenum nitride coatings. SURFACE & COATINGS TECHNOLOGY, 174, 719-713
dc.identifier.issn 0257-8972
dc.identifier.uri https://hdl.handle.net/20.500.12619/3502
dc.description.abstract Molybdenum nitride coatings were deposited onto H13 hot working tool steel and alumina substrates by arc PVD. The coatings were characterized with respect to their mechanical and structural properties. Oxidation behavior of the coatings on alumina substrates was investigated by TG/DTA. Coated H13 substrates were oxidized in a tube furnace under atmospheric conditions at specific temperatures determined from TG/DTA tests of the same coating on alumina substrate. The oxide scale morphology was characterized by scanning electron microscopy and X-ray diffraction. Resistance to oxidation of Mo-N coatings is poor because of the non-protective nature of their oxides and the volatility of the oxides at moderately high temperatures. The oxides formed during the oxidation were determined as MoO2 and MoO3. The oxidation reaction product MoO3 is a volatile oxide and its evaporation reaction starts at after 550 degreesC. In addition, decomposition of Mo2N starts at 681 degreesC and the decomposition reaction product is metallic molybdenum, which also oxidizes to volatile Moo, (C) 2003 Elsevier Science B.V All rights reserved.
dc.description.uri https://doi.org/10.1016/S0257-8972(03)00702-3
dc.language English
dc.publisher ELSEVIER SCIENCE SA
dc.subject Physics
dc.title Oxidation behavior of molybdenum nitride coatings
dc.type Proceedings Paper
dc.identifier.volume 174
dc.identifier.startpage 713
dc.identifier.endpage 719
dc.contributor.department Sakarya Üniversitesi/İşletme Fakültesi/İnsan Kaynakları Yönetimi Bölümü
dc.contributor.saüauthor Aydın Turan, Şule
dc.contributor.saüauthor Üstel, Fatih
dc.relation.journal SURFACE & COATINGS TECHNOLOGY
dc.identifier.wos WOS:000185680300127
dc.identifier.doi 10.1016/S0257-8972(03)00702-3
dc.contributor.author Aydın Turan, Şule
dc.contributor.author Üstel, Fatih


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