Investigation of Mechanical Strength and Distortion in Submerged Arc Welding of AH36 Ship Steel Plate

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dc.contributor.authorYilmaz, Ahmet Fatih
dc.contributor.authorGunay, Mustafa
dc.date.accessioned2024-09-29T16:10:00Z
dc.date.available2024-09-29T16:10:00Z
dc.date.issued2017
dc.departmentKarabük Üniversitesien_US
dc.description.abstractA lot of research has been conducted on welding techniques and appropriate materials to reduce manufacturing time and costs without compromising on desired mechanical properties in shipbuilding. One of them is about reducing dimensional shrinkage after welding process. Shipbuilders achieve this phenomenon by applying overall redundancy of the mismatch between the design and dimension of plates which is formed due to the welding shrinkage during joining of two parts. This situation adds significantly to the material cost when the entire ship is considered. Therefore, it is important to study the stability of welding parameters to achieve a high-quality welding. In this study, welding strength and distortion have been investigated for AH36 ship steel plate joined by submerged arc welding method. In this context, 18 experiments have been conducted using two different gap sizes, with ceramic back plate and double-sided welded without ceramic under the same welding groove, and also different welding methods, currents, welding speeds, and voltages. All welding grooves of samples were prepared as 45 degrees V type after computer numerical control (CNC) cutting. Specimens for mechanical tests were cut with abrasive waterjet cutting technique in order not to affect the weld metal and heat-affected zone. According to tensile test results, fractures in all specimens occurred outside the welding zone of the base metal. It was concluded that double-sided welding method increases the welding strength.en_US
dc.description.sponsorshipScientific Research Project Unit of Karabuk University [KBU-BAP-15/2-DR-004]en_US
dc.description.sponsorshipThis study was supported by Scientific Research Project Unit of Karabuk University (KBU-BAP-15/2-DR-004), and the authors express their appreciation for this support.en_US
dc.identifier.doi10.5957/JSPD.160024
dc.identifier.endpage341en_US
dc.identifier.issn2158-2866
dc.identifier.issn2158-2874
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-85041434947en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage335en_US
dc.identifier.urihttps://doi.org/10.5957/JSPD.160024
dc.identifier.urihttps://hdl.handle.net/20.500.14619/7899
dc.identifier.volume33en_US
dc.identifier.wosWOS:000422735100008en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSoc Naval Architects Marine Engineersen_US
dc.relation.ispartofJournal of Ship Production and Designen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectsubmerged arc weldingen_US
dc.subjectship plateen_US
dc.subjectdistortionen_US
dc.subjectAH36 steelen_US
dc.titleInvestigation of Mechanical Strength and Distortion in Submerged Arc Welding of AH36 Ship Steel Plateen_US
dc.typeArticleen_US

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