The role of metallurgical solid state phase transformations on the formation of residual stress in laser cladding and heating

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dc.contributor.authorCottam, Ren_AU
dc.contributor.authorLuzin, Ven_AU
dc.contributor.authorThorogood, KJen_AU
dc.contributor.authorWong, YCen_AU
dc.contributor.authorBrandt, Men_AU
dc.date.accessioned2024-11-22T04:27:46Zen_AU
dc.date.available2024-11-22T04:27:46Zen_AU
dc.date.issued2014-02en_AU
dc.date.statistics2024-11-22en_AU
dc.description.abstractThere are two major types of solid state phase transformations in metallic materials; the formation of second phase particles during heat treatments, and the transformation of the matrix from one crystalline packing arrangement to another during either heating or cooling. These transformations change the spacing between adjacent atoms and can thus influence the residual stress levels formed. The heating and cooling cycles of materials processing operations using lasers such as cladding and melting/heating, can induce phase transformations depending on the character of the material being processed. This paper compares the effects of the different phase transformations and also the influence of the type of laser processing on the final residual stress formed. The comparisons are made between laser clad AA7075, laser clad Ti-6Al-4V and laser melted nickel-aluminium bronze using neutron diffraction and the contour method of measuring residual stress. © 2014 Trans Tech Publications.en_AU
dc.identifier.booktitleMechanical stress evaluation by neutrons and synchrotron radiation VII : selected, peer reviewed papers from the 7th International Conference on Mechanical Stress Evaluation by Neutrons and Synchrotron Radiation (MECA SENS VII 2013), September 10-12, 2013, Sydney, Australiaen_AU
dc.identifier.citationCottam, R., Luzin, V., Thorogood, K., Wong, Y. C., & Brandt, M. (2014). The role of metallurgical solid state phase transformations on the formation of residual stress in laser cladding and heating. Paper presented to the MECA SENS 2013 : 7th International Conference on Mechanical Stress Evaluation by Neutron and Synchrotron Radiation, 10-12 September 2013, Sydney, Australia. In Thomas, M Holden, Onrej Muránsky & Corey J. Hamelin (Eds,), Mechanical stress evaluation by neutrons and synchrotron radiation VII : selected, peer reviewed papers from the 7th International Conference on Mechanical Stress Evaluation by Neutrons and Synchrotron Radiation (MECA SENS VII 2013), September 10-12, 2013, Sydney, Australia, Durnten-Zurich, Switzerland : Trans Tech Publications Ltd. (Materials Science Forum, 777, 19-244). doi:10.4028/www.scientific.net/MSF.777.19en_AU
dc.identifier.conferenceenddate2013-09-12en_AU
dc.identifier.conferencenameMECA SENS 2013 : 7th International Conference on Mechanical Stress Evaluation by Neutron and Synchrotron Radiationen_AU
dc.identifier.conferenceplaceCoogee, New South Walesen_AU
dc.identifier.conferencestartdate2013-09-10en_AU
dc.identifier.isbn9783038350026en_AU
dc.identifier.issn0255-5476en_AU
dc.identifier.issn1662-9752en_AU
dc.identifier.journaltitleMaterials Science Forumen_AU
dc.identifier.pagination19-24en_AU
dc.identifier.placeofpublicationLucas Heights, New South Walesen_AU
dc.identifier.urihttp://dx.doi.org/10.4028/www.scientific.net/msf.777.19en_AU
dc.identifier.urihttps://apo.ansto.gov.au/handle/10238/15766en_AU
dc.identifier.volume777en_AU
dc.language.isoenen_AU
dc.publisherTrans Tech Publicationsen_AU
dc.subjectMetallurgyen_AU
dc.subjectSolid state physicsen_AU
dc.subjectResidual stressesen_AU
dc.subjectCladdingen_AU
dc.subjectHeatingen_AU
dc.subjectPhase transformationsen_AU
dc.subjectNeutron diffractionen_AU
dc.subjectNickelen_AU
dc.subjectAluminiumen_AU
dc.titleThe role of metallurgical solid state phase transformations on the formation of residual stress in laser cladding and heatingen_AU
dc.typeConference Paperen_AU
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