Effect of interlayer dwell time on output quality in wire arc additive manufacturing of low carbon low alloy steel components

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dc.authoridGürol, Uğur/0000-0002-3205-7226
dc.authoridOnler, Recep/0000-0002-8123-0400
dc.authorwosidGürol, Uğur/AAN-1097-2021
dc.authorwosidOnler, Recep/X-9504-2018
dc.contributor.authorTurgut, Batuhan
dc.contributor.authorGurol, Ugur
dc.contributor.authorOnler, Recep
dc.date.accessioned2024-06-13T20:17:49Z
dc.date.available2024-06-13T20:17:49Z
dc.date.issued2023
dc.departmentİstanbul Gedik Üniversitesien_US
dc.description.abstractWire arc additive manufacturing (WAAM) has gained significant attention over the past decade due to its advantages, such as high productivity, cost-effectiveness, and ease of application. However, predictable WAAM of components with designed properties is still challenging due to the lack of comprehensive understanding of the process that uses considerable heat input. The interlayer dwell time is a critical process parameter in WAAM that impacts the thermal history of the manufacturing part, thereby controlling the output quality. This experimental study investigates the effect of interlayer dwell time on the microstructure and mechanical properties of low carbon low alloy steel components fabricated by WAAM. Three samples were produced by WAAM using identical process conditions by employing continuous deposition, 60 s, and 120 s dwelling after each layer deposition, respectively. The temperature profiles on both the substrate and the interlayer, hardness, yield strength, and microstructure variation were comparatively investigated. It was shown that the interlayer dwell time can significantly allow controlling the temperature fields experienced in the part, in turn, both mechanical and microstructural properties are modified. In addition, since the distance to the substrate increases with increasing built height, the thermal history and local properties of the specimens were found to be affected. Thus, a constant interlayer dwell time does not provide identical interlayer temperatures. It was found that compared to the samples without interlayer dwell time the samples with 120 s dwell time showed around 18% and 10% increased average hardness and average yield strength, respectively.en_US
dc.identifier.doi10.1007/s00170-023-11481-3
dc.identifier.endpage5288en_US
dc.identifier.issn0268-3768
dc.identifier.issn1433-3015
dc.identifier.issue11-12en_US
dc.identifier.scopus2-s2.0-85156153934en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage5277en_US
dc.identifier.urihttps://doi.org/10.1007/s00170-023-11481-3
dc.identifier.urihttps://hdl.handle.net/11501/1093
dc.identifier.volume126en_US
dc.identifier.wosWOS:000979841000005en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringer London Ltden_US
dc.relation.ispartofInternational Journal of Advanced Manufacturing Technologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAdditive Manufacturingen_US
dc.subjectWire Arc Additive Manufacturingen_US
dc.subjectInterlayer Dwellingen_US
dc.subjectHardnessen_US
dc.subjectMicrostructureen_US
dc.subjectMechanical-Propertiesen_US
dc.subjectMicrostructureen_US
dc.subjectStrategiesen_US
dc.titleEffect of interlayer dwell time on output quality in wire arc additive manufacturing of low carbon low alloy steel componentsen_US
dc.typeArticleen_US

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