Thermo-mechanical processing in a synchrotron beam

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dc.contributor.authorLiss, KDen_AU
dc.contributor.authorYan, Ken_AU
dc.date.accessioned2011-01-17T05:40:42Zen_AU
dc.date.available2011-01-17T05:40:42Zen_AU
dc.date.issued2010-11-25en_AU
dc.date.statistics2010-11-25en_AU
dc.description.abstractWell collimated, high energy X-rays of 90 keV from synchrotron sources have been used to study metals undergoing plastic deformation in situ, in real time and in the bulk of the materials. The spottiness of the Debye–Scherrer rings, showing reflections from individual crystallites, is analyzed to obtain grain statistics, mosaic spread and grain orientation. Upon cold deformation, coarse grained materials show fingerprints of subgrain formation, grain rotation, grain refinement and the evolution from a single grain into the asymptotic texture. Lattice strain, its partition and anisotropy can be simultaneously revealed. Heating of metals under continuous load drives the observation through the regimes of phase transformation and grain relationships therein, grain coarsening, dynamic recovery and dynamic recrystallization. Examples on copper, magnesium, twinning induced plasticity steel, zirconium alloy and titanium aluminium intermetallics are shown. © 2010, Elsevier Ltd.en_AU
dc.identifier.citationLiss, K. D., & Yan, K. (2010). Thermo-mechanical processing in a synchrotron beam. Materials Science and Engineering: A - Structural Materials Properties Microstructure and Processing, 528(1), 11-27. doi:10.1016/j.msea.2010.06.017en_AU
dc.identifier.govdoc3120en_AU
dc.identifier.issn0921-5093en_AU
dc.identifier.issue1en_AU
dc.identifier.journaltitleMaterials Science and Engineering: A - Structural Materials Properties Microstructure and Processingen_AU
dc.identifier.pagination11-27en_AU
dc.identifier.urihttp://dx.doi.org/10.1016/j.msea.2010.06.017en_AU
dc.identifier.urihttp://apo.ansto.gov.au/dspace/handle/10238/2925en_AU
dc.identifier.volume528en_AU
dc.language.isoenen_AU
dc.publisherElsevieren_AU
dc.subjectX-ray diffractionen_AU
dc.subjectRecrystallizationen_AU
dc.subjectPlasticityen_AU
dc.subjectSynchrotronsen_AU
dc.subjectPhase transformationsen_AU
dc.subjectThermomechanical treatmentsen_AU
dc.titleThermo-mechanical processing in a synchrotron beamen_AU
dc.typeJournal Articleen_AU
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