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|Title: ||In situ high-energy X-ray diffraction study and quantitative phase analysis in the α+γ phase field of titanium aluminides.|
|Authors: ||Yeoh, LA|
|Issue Date: ||Dec-2007|
|Citation: ||Yeoh, L. A., Liss, K. D., Bartels, A., Chladil, H., Avdeev, M., Clemens, H., et al. (2007). In situ high-energy X-ray diffraction study and quantitative phase analysis in the α+γ phase field of titanium aluminides. Scripta Materialia, 57(12), 1145-1148.|
|Abstract: ||Quantitative atomic structure and phase analysis in the titanium aluminide intermetallic system of composition Ti–45Al–7.5Nb–0.5C (at.%) was conducted in situ by use of high-energy X-ray diffraction from a synchrotron and evaluated using the Rietveld method, implementing a model for atomic order in the α-phase which describes the order to disorder transition α2→α at the eutectoid temperature. The order parameter exhibits unexpected behavior and is entangled with the competition of different kinetic processes. © 2007, Elsevier Ltd.|
|Appears in Collections:||Journal Articles|
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