THE EFFECT OF SHIELDING GAS COMPOSITION ON MICROSTRUCTURE AND ABRASIVE WEAR RESISTANCE FABRICATED WITH PTA ALLOYING TECHNIQUE

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dc.contributor.authorCay, V. V.
dc.contributor.authorOzan, S.
dc.contributor.authorGok, M. S.
dc.contributor.authorErdogan, A.
dc.date.accessioned2024-04-24T17:20:20Z
dc.date.available2024-04-24T17:20:20Z
dc.date.issued2013
dc.departmentDicle Üniversitesien_US
dc.description.abstractIn this study, SAE 1020 steel surfaces were separately alloyed with preplaced high-carbon-ferro-chromium (FeCr), ferro-molybdenum (FeMo) and ferro-titanium (FeTi) powders by using plasma transferred arc (PTA) heat source. By using three different types of shielding gas compositions during the alloying process, the study investigated the effects of modified shielding gas composition on the microstructure, hardness, and abrasive wear resistance of specimens. The most homogenous microstructure and the highest wear resistance was obtained in the gaseous environment which included 3% of H-2. Increasing this rate to 5 % in the shielding gaseous composition caused gaps and pores in the microstructure and caused a decrease in the wear resistance. The x-ray examinations of the specimens identified ferro-molybdenum and ferro-titanium solid solutions, ferrit, austenite and martensite phases in their microstructure as the first phase and FeC, Cr7C3, Cr3C2, Fe3C, Fe7C3, MoC and TiC phases as the second phase. As a result, it was concluded that changes in shielding gas composition in surface alloying process affected specimens' microstructure and abrasive wear properties.en_US
dc.identifier.doi10.2478/amm-2013-0138
dc.identifier.endpage1145en_US
dc.identifier.issn1733-3490
dc.identifier.issn2300-1909
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-84894223409
dc.identifier.scopusqualityQ3
dc.identifier.startpage1137en_US
dc.identifier.urihttps://doi.org/10.2478/amm-2013-0138
dc.identifier.urihttps://hdl.handle.net/11468/18940
dc.identifier.volume58en_US
dc.identifier.wosWOS:000330194200021
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherPolska Akad Nauk, Polish Acad Sciences, Inst Metall & Mater Sci Pasen_US
dc.relation.ispartofArchives of Metallurgy and Materials
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectSurface Modificationen_US
dc.subjectShielding Gasen_US
dc.subjectPtaen_US
dc.subjectAlloyingen_US
dc.subjectMicrostructureen_US
dc.titleTHE EFFECT OF SHIELDING GAS COMPOSITION ON MICROSTRUCTURE AND ABRASIVE WEAR RESISTANCE FABRICATED WITH PTA ALLOYING TECHNIQUEen_US
dc.titleTHE EFFECT OF SHIELDING GAS COMPOSITION ON MICROSTRUCTURE AND ABRASIVE WEAR RESISTANCE FABRICATED WITH PTA ALLOYING TECHNIQUE
dc.typeArticleen_US

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