Paper Title:
Phase Transition and Ordering Temperatures of TiAl-Mo Alloys Investigated by In Situ Diffraction Experiments
  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.

  Info
Periodical
Materials Science Forum (Volumes 654-656)
Main Theme
Edited by
Jian-Feng Nie and Allan Morton
Pages
456-459
DOI
10.4028/www.scientific.net/MSF.654-656.456
Citation
T. Schmoelzer, S. Mayer, F. Haupt, G. A. Zickler, C. Sailer, L. Lottermoser, V. Güther, K. D. Liss, H. Clemens, "Phase Transition and Ordering Temperatures of TiAl-Mo Alloys Investigated by In Situ Diffraction Experiments", Materials Science Forum, Vols. 654-656, pp. 456-459, 2010
Online since
June 2010
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$32.00
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