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Please use this identifier to cite or link to this item: http://apo.ansto.gov.au/dspace/handle/10238/1930

Title: Directional atomic rearrangements during transformations between the α- and γ- phases in titanium aluminides.
Authors: Liss, KD
Stark, A
Bartels, A
Clemens, H
Buslaps, T
Phelan, D
Yeoh, LA
Keywords: Titanium
X-Ray Diffraction
Microscopy
Phase Transformations
Synchrotron Radiation
In-Situ Processing
Issue Date: Apr-2008
Publisher: Wiley-VCH Verlag Berlin
Citation: Liss, K. D., Stark, A., Bartels, A., Clemens, H., Buslaps, T., Phelan, D., et al. (2008). Directional atomic rearrangements during transformations between the α- and γ- phases in titanium aluminides. Advanced Engineering Materials, 10(4), 389-392.
Abstract: Making movies in-situ at glowing temperatures up to 1300°C through a microscope (false color image) and from two-dimensional X-ray diffraction (movie frames) reveal the lattice correlations, gradients and intermediate structures during phase transformations in titanium aluminide. A quenched, α2-rich γ-based TiAl first approaches its equilibrium by α2 → γ on a heating ramp, disorders α2 → α and then evolves reversely γ → α, which are morphologically different processes. © 2008, Wiley-VCH Verlag Berlin
URI: http://dx.doi.org/10.1002/adem.200700322
http://apo.ansto.gov.au/dspace/handle/10238/1930
ISSN: 1438-1656
Appears in Collections:Journal Articles

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