Toughness of 2,25Cr-1Mo Steel and Weld Metal

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dc.contributor.authorAcarer, Mustafa
dc.contributor.authorArıcı, Gökhan
dc.contributor.authorAcar, Filiz Kumdalı
dc.contributor.authorKeskinkılıç, Selçuk
dc.contributor.authorKabakcı, Fikret
dc.date.accessioned2020-03-26T19:43:16Z
dc.date.available2020-03-26T19:43:16Z
dc.date.issued2017
dc.departmentSelçuk Üniversitesien_US
dc.description4th International Conference on the Advancement of Materials and Nanotechnology ((ICAMN) -- NOV 09-11, 2016 -- MALAYSIAen_US
dc.description.abstract2,25Cr-1Mo steel is extensively used at elevated temperature structural applications in fossil fire power plants for steam pipes, nozzle chambers and petrochemical industry for hydrocracking unit due to its excellent creep resistance and good redundant to oxidation. Also they should have acceptable weldability and toughness. The steels are supplied in quenched and tempered condition and their welded components are subjected to post-weld heat treatment (PWHT). Tempering process is carried out at 690-710 degrees C to improve toughness properties. However they are sensitive to reheat cracking and temper embrittlement. To measure temper embrittlement of the steels and their weld metal, temper embrittlement factor and formula (J factor - Watanabe and X formula-Bruscato) are used. Step cooling heat treatment is also applied to determine temper embrittlement. In this study, toughness properties of Cr Mo (W) steels were reviewed. Also transition temperature curves of 2,25Cr-1Mo steel and its weld metal were constructed before and after step cool heat treatment as experimental study. While 2,25Cr-1Mo steel as base metal was supplied, all weld metal samples were produced in Gedik Welding Company. Hardness measurements and microstructure evaluation were also carried out.en_US
dc.description.sponsorshipUniv Teknologi MARA, Inst Sci, Ctr Nanomaterials Resen_US
dc.identifier.doi10.1063/1.4999898en_US
dc.identifier.isbn978-0-7354-1557-7
dc.identifier.issn0094-243Xen_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.urihttps://dx.doi.org/10.1063/1.4999898
dc.identifier.urihttps://hdl.handle.net/20.500.12395/35638
dc.identifier.volume1877en_US
dc.identifier.wosWOS:000416958400048en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherAMER INST PHYSICSen_US
dc.relation.ispartof4TH INTERNATIONAL CONFERENCE ON THE ADVANCEMENT OF MATERIALS AND NANOTECHNOLOGY (ICAMN IV 2016)en_US
dc.relation.ispartofseriesAIP Conference Proceedings
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.subject2.25Cr-1Mo steelen_US
dc.subjecttoughnessen_US
dc.subjectstep cooling heat treatmenten_US
dc.titleToughness of 2,25Cr-1Mo Steel and Weld Metalen_US
dc.typeConference Objecten_US

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