Effect of welding speed on the mechanical properties and microstructure of laser welded AISI 316L stainless steel

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dc.contributor.authorKöse, C.
dc.contributor.authorKaçar, R.
dc.date.accessioned2024-09-29T16:22:04Z
dc.date.available2024-09-29T16:22:04Z
dc.date.issued2015
dc.departmentKarabük Üniversitesien_US
dc.description.abstractIn this study, AISI 316L (X2CrNiMo17-12-2) austenitic stainless steel plates were joined with CO2 Laser Beam Welding (LBW) method. The welding process were carried out in 50% Ar+50% He shielding gas atmosphere by using 3500W laser power for 90-180-270 cm/min different welding speeds. The samples were joined autogenously in butt welding position without using filler metal. In order to determine the mechanical properties of welded joints, the tensile, charpy impact and three point bending tests were applied. In addition, the hardness of the welded sample was measured on the cross section. The microstructure characterization of welded samples was carried out using with optical microscope, scanning electron microscope (SEM), energy dispersive X-ray spectroscopy (EDS), elementel mapping and X-ray diffraction (XRD) analysis. As a result of this study, it was found that the mechanical properties of AISI 316L weldment recovered and the microstructure morphology of weld metal altered by increasing laser welding speed due to high cooling rate.en_US
dc.identifier.endpage235en_US
dc.identifier.issn1300-1884
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-84934760244en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage225en_US
dc.identifier.urihttps://hdl.handle.net/20.500.14619/9786
dc.identifier.volume30en_US
dc.indekslendigikaynakScopusen_US
dc.language.isotren_US
dc.publisherGazi Universitesi Muhendislik-Mimarliken_US
dc.relation.ispartofJournal of the Faculty of Engineering and Architecture of Gazi Universityen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAISI 316Len_US
dc.subjectLaser beam weldingen_US
dc.subjectMechanical propertiesen_US
dc.subjectMicrostructureen_US
dc.subjectWelding speeden_US
dc.titleEffect of welding speed on the mechanical properties and microstructure of laser welded AISI 316L stainless steelen_US
dc.title.alternativeKaynak Ilerleme hizinin AISI 316L paslanmaz çelik lazer kaynakli birleştirmelerinin mekanik ve mikroyapi özelliklerine etkisien_US
dc.typeArticleen_US

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