Neutron diffraction residual stress measurements in a 316L stainless steel bead-on-plate weld specimen.

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dc.contributor.authorPratihar, Sen_AU
dc.contributor.authorTurski, Men_AU
dc.contributor.authorEdwards, Len_AU
dc.contributor.authorBouchard, PJen_AU
dc.date.accessioned2010-04-08T04:18:01Zen_AU
dc.date.accessioned2010-04-30T05:09:23Zen_AU
dc.date.available2010-04-08T04:18:01Zen_AU
dc.date.available2010-04-30T05:09:23Zen_AU
dc.date.issued2009-01en_AU
dc.date.statistics2009-01en_AU
dc.description.abstractThe distribution of residual stress in three orthogonal directions has been measured within a Type 316L austenitic stainless steel bead-on-plate weld specimen. Neutron diffraction was employed using the ENGIN-X instrument, located at the ISIS spallation facility of the Rutherford Appleton Laboratory, UK. A stress-free lattice parameter reference value was determined from a small cube, extracted from a far corner of the plate. A high magnitude of tensile residual stress was found along the weld bead in the longitudinal and transverse directions. The distributions of stress along through-thickness lines at the weld bead nominal start and stop locations and at the mid-length position showed an almost identical stress variation. However, a map of measured residual strain in the transverse direction beneath the weld bead revealed a concentration of strain located several millimetres before the nominal weld stop position where through-wall stress profiles were measured. © 2009, Elsevier Ltd.en_AU
dc.identifier.citationPratihar, S., Turski, M., Edwards, L., & Bouchard, P. J. (2009). Neutron diffraction residual stress measurements in a 316L stainless steel bead-on-plate weld specimen. International Journal of Pressure Vessels and Piping, 86(1), 13-19. doi:10.1016/j.ijpvp.2008.11.010en_AU
dc.identifier.govdoc1605en_AU
dc.identifier.issn0308-0161en_AU
dc.identifier.issue1en_AU
dc.identifier.journaltitleInternational Journal of Pressure Vessels and Pipingen_AU
dc.identifier.pagination13-19en_AU
dc.identifier.urihttp://dx.doi.org/10.1016/j.ijpvp.2008.11.010en_AU
dc.identifier.urihttp://apo.ansto.gov.au/dspace/handle/10238/3109en_AU
dc.identifier.volume86en_AU
dc.language.isoenen_AU
dc.publisherElsevieren_AU
dc.subjectResidual stressesen_AU
dc.subjectStainless steelsen_AU
dc.subjectWelded jointsen_AU
dc.subjectNeutron diffractionen_AU
dc.subjectWeldingen_AU
dc.subjectStress analysisen_AU
dc.titleNeutron diffraction residual stress measurements in a 316L stainless steel bead-on-plate weld specimen.en_AU
dc.typeJournal Articleen_AU
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