Residual stress measurement in laser cladded rail utilizing neutron diffraction technique

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dc.contributor.authorRoy, Ten_AU
dc.contributor.authorParadowska, AMen_AU
dc.contributor.authorAbrahams, Ren_AU
dc.contributor.authorLaw, Men_AU
dc.contributor.authorMutton, PJen_AU
dc.contributor.authorSoodi, Men_AU
dc.contributor.authorYan, Wen_AU
dc.date.accessioned2021-03-03T22:06:30Zen_AU
dc.date.available2021-03-03T22:06:30Zen_AU
dc.date.issued2017-11-27en_AU
dc.date.statistics2021-03-02en_AU
dc.description.abstractThe residual stress distribution of an excellent abrasion and corrosion resistant steel was evaluated to assess the potential of using laser cladding as a repair tool for rail track components. 410L steel powder was used to clad over a head treated rail steel substrate using a 4 kW IPG fibre laser. Pre-heating the substrate before cladding was investigated. Residual stress was measured by using neutron diffraction facility at the OPAL reactor, ANSTO (Australian Nuclear Science and Technology Organisation). A new experimental method was developed to measure residual stress of a small area of interest in large thick component. Residual stress results showed a compressive residual stress at the top surface of virgin and cladded rail. Clad layer was characterised by compressive residual stress and HAZ was characterised by tensile residual stress. A beneficial compressive residual stress was found at the cladding-substrate interface. © 2017 Engineers Australiaen_AU
dc.identifier.booktitle9th Australasian Congress on Applied Mechanics (ACAM9), University of NSW, Sydney, 27-29 November 2017en_AU
dc.identifier.citationRoy, T., Paradowska, A., Lai, Q., Abrahams, R., Law, M., Mutton, P., Soodi, M. & Yan, W. (2017). Residual stress measurement in laser cladded rail utilizing neutron diffraction technique. Paper presented to the 9th Australasian Congress on Applied Mechanics (ACAM9), University of NSW, Sydney, 27-29 November 2017. In Prusty, G. & Paradowska, A. (eds) 9th Australasian Congress on Applied Mechanics (ACAM9), University of NSW, Sydney, 27-29 November 2017, (pp. 628-635). Retrieved from: https://search.informit.org/doi/10.3316/INFORMIT.394285062830233en_AU
dc.identifier.conferenceenddate29 November 2017en_AU
dc.identifier.conferencename9th Australasian Congress on Applied Mechanics (ACAM9)en_AU
dc.identifier.conferenceplaceSydney, Australiaen_AU
dc.identifier.conferencestartdate27 November 2017en_AU
dc.identifier.editorsPrusty, G. & Paradowska, A.en_AU
dc.identifier.isbn9781925627022en_AU
dc.identifier.pagination628-635en_AU
dc.identifier.urihttps://search.informit.org/doi/10.3316/INFORMIT.394285062830233en_AU
dc.identifier.urihttps://apo.ansto.gov.au/dspace/handle/10238/10470en_AU
dc.language.isoenen_AU
dc.publisherEngineers Australiaen_AU
dc.subjectSteelsen_AU
dc.subjectNeutron diffractionen_AU
dc.subjectCladdingen_AU
dc.subjectResidual stressesen_AU
dc.subjectRollingen_AU
dc.subjectNeutronsen_AU
dc.titleResidual stress measurement in laser cladded rail utilizing neutron diffraction techniqueen_AU
dc.typeConference Paperen_AU
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