In-situ diffraction studies related to thermo-mechanical processes in metals and alloys

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dc.contributor.authorLiss, KDen_AU
dc.contributor.authorLi, Xen_AU
dc.contributor.authorDippenaar, RJen_AU
dc.date.accessioned2021-10-27T21:15:54Zen_AU
dc.date.available2021-10-27T21:15:54Zen_AU
dc.date.issued2016-11-29en_AU
dc.date.statistics2021-10-12en_AU
dc.description.abstractBoth neutron and synchrotron high-energy X-rays have penetrating power into metals, and intensities are competitive for ex- and in-situ studies of thermo-mechanical processes. They bear great potential in order to speed up materials design by orders of magnitude. The present contribution will enhance novel pioneering experiments on selected metal systems and showcase the complementarity between neutrons and X-rays and to other in-situ techniques, such as the Laser Confocal Scanning Microscope. Neutrons bear the advantage of averaging over larger volumes and therefore, are less dependent on grain statistics, leading to good, quantitative phase analysis and texture measurements. Phase evolutions are studied upon application of high temperature and high pressure. The neutron contrast, different to X-rays has been employed to investigate order-disorder transitions in titanium-aluminides. Moreover, dynamical theory of diffraction leads to the study of the smallest distortions and their kinetics at high temperature in zirconium and titanium alloys. Synchrotron X-rays allow t focusing on a small number of crystallites, showing up traces of grain evolution in reciprocal space, such as grain rotation, grain growth, phase correlations, dynamic recovery and decrystallization such as in a Materials Oscilloscope.en_AU
dc.identifier.citationLiss, K.-D., Li, X., & Dippenaar, R. (2016). In-situ diffraction studies related to thermo-mechanical processes in metals and alloys. Paper presented at 13th AINSE-ANBUG Neutron Scattering Symposium, Sydney, NSW, Australia, 29-30 November 2016.en_AU
dc.identifier.conferenceenddate30 November 2016en_AU
dc.identifier.conferencename13th AINSE-ANBUG Neutron Scattering Symposiumen_AU
dc.identifier.conferenceplaceSydney, NSW, Australiaen_AU
dc.identifier.conferencestartdate29 November 2016en_AU
dc.identifier.urihttps://apo.ansto.gov.au/dspace/handle/10238/12133en_AU
dc.language.isoenen_AU
dc.publisherAustralian Institute of Nuclear Science and Engineeringen_AU
dc.subjectNeutron diffractionen_AU
dc.subjectX-ray diffractionen_AU
dc.subjectTitaniumen_AU
dc.subjectZirconiumen_AU
dc.subjectGrain growthen_AU
dc.subjectKineticsen_AU
dc.subjectTemperature range 0400-1000 Ken_AU
dc.titleIn-situ diffraction studies related to thermo-mechanical processes in metals and alloysen_AU
dc.typeConference Abstracten_AU
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