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Please use this identifier to cite or link to this item: http://apo.ansto.gov.au/dspace/handle/10238/2376

Title: Phase transition and ordering temperatures of TiAl-Mo alloys investigated by in-situ diffraction experiments.
Authors: Schmoelzer, T
Mayer, S
Haupt, F
Zickler, GA
Sailer, C
Lottermoser, L
Guther, V
Liss, KD
Clemens, H
Keywords: Phase Diagrams
Phase Transformations
Titanium
Thermodynamics
Diffraction
Molybdenum
Issue Date: 2-Aug-2010
Publisher: Trans Tech Publications
Citation: Schmoelzer, T., Mayer, S., Haupt, F., Zickler, G. A., Sailer, C., Lottermoser, L., et al. (2010). Phase transition and ordering temperatures of TiAl-Mo alloys investigated by in-situ diffraction experiments. 7th Pacific Rim International Conference on Advanced Materials and Processing (PRICM-7), 2nd – 6th August 2010. Cairns Convention Centre: Cairns, Australia. In Nie, J. F. & Morton, A. (Eds.), Materials Science Forum, 654-656, 456-459.
Abstract: Intermetallic TiAl alloys with a significant volume fraction of the body-centered cubic β-phase at elevated temperatures have proven to exhibit good processing characteristics during hot-working. Being a strong β stabilizer, Mo has gained importance as an alloying element for so-called β/γ-TiAl alloys. Unfortunately, the effect of Mo on the appearing phases and their temperature dependence is not well known. In this work, two sections of the Ti-Al-Mo ternary phase diagram derived from experimental data are shown. These diagrams are compared with the results of in-situ high-temperature diffraction experiments using high-energy synchrotron radiation.
URI: http://dx.doi.org/10.4028/www.scientific.net/MSF.654-656.456
http://apo.ansto.gov.au/dspace/handle/10238/2376
ISBN: 0878492550
ISSN: 0255-5476
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