Development of a DC-LSND welding process for GMAW on DH-36 steel

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dc.contributor.authorParadowska, AMen_AU
dc.contributor.authorLaw, Men_AU
dc.contributor.authorLarkin, Nen_AU
dc.contributor.authorHolder, Ren_AU
dc.contributor.authorLi, Hen_AU
dc.contributor.authorKuzmikova, Len_AU
dc.contributor.authorPan, Zen_AU
dc.contributor.authorNorrish, Jen_AU
dc.contributor.authorShen, Cen_AU
dc.date.accessioned2021-09-22T00:18:20Zen_AU
dc.date.available2021-09-22T00:18:20Zen_AU
dc.date.issued2013-11-02en_AU
dc.date.statistics2021-09-17en_AU
dc.descriptionNot available online. Conference Handbook is held by ANSTO Library at DDC 539.758/15.en_AU
dc.description.abstractThe reduction of weld induced distortion has become an important focus of research for the shipbuilding industry with the continuing trend of using thinner plates in the ship's hull and super structure. This paper investigates the use of an active cooling process known as Dynamically Controlled—Low Stress No Distortion (DC-LSND) Welding on medium thickness (5 to 6 mm) DH-36 steel. Thermal profiles are obtained. Hardness, distortion and residual stress measurements are also achieved. Results show that the application of a localized cryogenic cooling source trailing the welding arc can significantly reduce weld induced distortion and residual stress using the GMAW process. And welds done by DC-LSND process show a hardening and brittle tendency. The effect of forced cooling on the weld microstructure is also observed.en_AU
dc.identifier.citationParadowska, A. M., Law, M., Larkin, N., Holder, R., Li, H., Kuzmikova, L., Pan, Z., Norrish, J. & Shen, C. (2013). Development of a DC-LSND welding process for GMAW on DH-36 steel. Paper presented at the 11th AINSE-ANBUG Neutron Scattering Symposium (AANSS), Sydney, 2 - 3 December 2013. (pp. 61)en_AU
dc.identifier.conferenceenddate3 December 2013en_AU
dc.identifier.conferencename11th AINSE-ANBUG Neutron Scattering Symposium (AANSS)en_AU
dc.identifier.conferenceplaceSydney, Australiaen_AU
dc.identifier.conferencestartdate2 December 2013en_AU
dc.identifier.pagination61en_AU
dc.identifier.urihttps://apo.ansto.gov.au/dspace/handle/10238/11779en_AU
dc.language.isoenen_AU
dc.publisherAustralian Institute of Nuclear Science and Engineering (AINSE)en_AU
dc.subjectWeldingen_AU
dc.subjectShipsen_AU
dc.subjectPlatesen_AU
dc.subjectCoolingen_AU
dc.subjectSteelsen_AU
dc.subjectHardnessen_AU
dc.subjectDefectsen_AU
dc.subjectResidual stressesen_AU
dc.titleDevelopment of a DC-LSND welding process for GMAW on DH-36 steelen_AU
dc.typeConference Abstracten_AU
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