Investigation of residual stress variation in sequential butt welding and pocket material removal machining processes utilizing pre-stress method: a 3D simulation approach

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dc.contributor.authorÇetintav, Işık
dc.contributor.authorCan, Yılmaz
dc.contributor.authorAkkuş, Nihat
dc.date.accessioned2025-01-09T06:32:34Z
dc.date.available2025-01-09T06:32:34Z
dc.date.issued2024
dc.departmentFakülteler, Mühendislik Fakültesi, Mekatronik Mühendisliği Bölümü
dc.description.abstractThis study investigates the residual stresses arising from welding and machining processes, recognizing their adverse implications in manufacturing. Employing experimental analysis and simulation techniques, the research scrutinizes residual stress alterations resulting from sequential butt welding and subsequent machining. Utilizing MSC Marc Mentat software(version 2016), three-dimensional models are developed to simulate these processes. The finite element model from welding simulation seamlessly integrates into cutting simulations via the pre-state option. The experimental procedures involve 100 × 100 × 10 mm AISI 304 steel plates subjected to sequential welding and machining, with residual stresses measured at each stage. A comparative analysis between experimental and simulation results elucidates variations in residual stresses induced by sequential processes. The study focuses on examining the initial stress state post-welding and numerically assessing stress modifications due to milling. The results suggest minimal material removal insignificantly affects stress distribution and magnitude at the weld centerline. However, increased material removal leads to noticeable changes in through-thickness transverse stress within the weld zone, contrasting with marginal alterations in through-thickness longitudinal stress. Regions distanced from the weld seam show substantial increases in through-thickness longitudinal stress compared to marginal changes in through-thickness transverse stress.
dc.description.sponsorshipTrakya University
dc.identifier.doi10.3390/met14121454
dc.identifier.issn2075-4701
dc.identifier.issue12
dc.identifier.scopus2-s2.0-85213204564
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.3390/met14121454
dc.identifier.urihttps://hdl.handle.net/11501/1589
dc.identifier.volume14
dc.identifier.wosWOS:001384685400001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakScopus
dc.indekslendigikaynakWeb of Science
dc.institutionauthorAkkuş, Nihat
dc.institutionauthorid0000-0002-3891-5340
dc.language.isoen
dc.publisherMultidisciplinary Digital Publishing Institute (MDPI)
dc.relation.ispartofMetals
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectResidual Stresss
dc.subjectImulation
dc.subjectWelding And Machining
dc.titleInvestigation of residual stress variation in sequential butt welding and pocket material removal machining processes utilizing pre-stress method: a 3D simulation approach
dc.typeArticle

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