Investigating the effects of welding process on residual stresses, microstructure and mechanical properties in HSLA steel welds

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dc.contributor.authorAlipooramirabad, Hen_AU
dc.contributor.authorParadowska, AMen_AU
dc.contributor.authorGhomashchi, Ren_AU
dc.contributor.authorReid, Men_AU
dc.date.accessioned2021-02-11T01:48:15Zen_AU
dc.date.available2021-02-11T01:48:15Zen_AU
dc.date.issued2017-08-01en_AU
dc.date.statistics2021-02-08en_AU
dc.description.abstractOne of the important steps in the design and fabrication of welded structures is the selection of the welding process and the filler consumables. This is because these two factors control the mechanics of thermal distribution and the chemistry of the welded join, which in turn affect weld integrity through the resulting microstructure and residual stresses. The present study employed neutron diffraction to investigate the effects of welding process on the residual stresses in high-strength low-alloy steel weld joints made by SMAW (shielded metal arc welding) and combined MSAW (modified short arc welding) and FCAW (flux cored arc welding) processes. A significantly higher level of residual stress was found in the MASW + FCAW combination which was shown to be in line with the microstructural and mechanical properties. Higher levels of residual stresses may be related to the formation of bainite and Widmanstätten ferrite in the weld metal and HAZ of the combined MSAW and FCAW processes. © 2017 The Society of Manufacturing Engineers. Published by Elsevier Ltd.en_AU
dc.identifier.citationAlipooramirabad, H., Paradowska, A., Ghomashchi, R., & Reid, M. (2017). Investigating the effects of welding process on residual stresses, microstructure and mechanical properties in HSLA steel welds. Journal of Manufacturing Processes, 28(1), 70-81, doi:10.1016/j.jmapro.2017.04.030en_AU
dc.identifier.issn1526-6125en_AU
dc.identifier.issue1en_AU
dc.identifier.journaltitleJournal of Manufacturing Processesen_AU
dc.identifier.pagination70-81en_AU
dc.identifier.urihttps://doi.org/10.1016/j.jmapro.2017.04.030en_AU
dc.identifier.urihttps://apo.ansto.gov.au/dspace/handle/10238/10365en_AU
dc.identifier.volume28en_AU
dc.language.isoenen_AU
dc.publisherElsevieren_AU
dc.subjectWeldingen_AU
dc.subjectMechanical propertiesen_AU
dc.subjectMicrostructureen_AU
dc.subjectResidual stressesen_AU
dc.subjectNeutron diffractionen_AU
dc.subjectSteelsen_AU
dc.titleInvestigating the effects of welding process on residual stresses, microstructure and mechanical properties in HSLA steel weldsen_AU
dc.typeJournal Articleen_AU
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