Hostname: page-component-7f64f4797f-n5rmq Total loading time: 0 Render date: 2025-11-04T03:59:56.866Z Has data issue: false hasContentIssue false
  • English
  • Français

X-ray powder diffraction data for ω and C2 phases of Al–Cu–Ir

Published online by Cambridge University Press:  29 February 2012

B. Grushko  and
D. Pavlyuchkov
B. Grushko
Affiliation:
Institut für Festkörperforschung, Forschungszentrum Jülich, D-52425 Jülich, Germany
D. Pavlyuchkov
Affiliation:
Institut für Festkörperforschung, Forschungszentrum Jülich, D-52425 Jülich, Germany and I. N. Frantsevich Institute for Problems of Materials Science, 03680 Kiev 142, Ukraine
Get access Rights & Permissions [Opens in a new window]

Abstract

Ternary Al–Cu–Ir phases, isostructural to the Al–Cu–Rh ω and C2 phases, were found to be around the Al70Cu20Ir10 and Al60Cu15Ir25 compositions, respectively. Using powder X-ray diffraction, the former was found to have a tetragonal structure (space group P4/mnc) with a=6.4142(9) Å and c=14.842(4) Å, and the latter has a cubic structure (space group Fm3) with a=15.3928(6) Å.

Keywords

Al–Cu–Ir ternary compoundspowder X-ray diffraction

Information

Type
New Diffraction Data
Information
Powder Diffraction , Volume 23 , Issue 4 , December 2008 , pp. 356 - 359
Copyright
Copyright © Cambridge University Press 2008

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Article purchase

Temporarily unavailable

References

Balanetskyy, S., Grushko, B., Velikanova, T. Ya., and Urban, K. (2004a). “An investigation of the Al–Pd–Fe phase diagram between 50 and 100 at. % Al: Ternary phases,” J. Alloys Compd.JALCEU 368, 169–174.CrossRefGoogle Scholar
Balanetskyy, S., Grushko, B., Velikanova, T. Ya., and Urban, K. (2004b). “An investigation of the Al–Pd–Fe phase diagram between 50 and 100 at. % Al: phase equilibria at 750 °C,” J. Alloys Compd.JALCEU10.1016/j.jallcom.2004.01.023 376, 158–164.CrossRefGoogle Scholar
Bown, M. G. and Brown, P. J. (1956). “The structure of FeCu2Al7 and T(CoCuAl),” Acta Crystallogr.ACCRA910.1107/S0365110X56002576 9, 911–914.CrossRefGoogle Scholar
Edler, F. J., Gramlich, V., and Steurer, W. (1998). “Structure and disorder phenomena of cubic Al39Fe2Pd21 in comparison with related structures,” J. Alloys Compd.JALCEU10.1016/S0925-8388(97)00619-1 269, 7–12.CrossRefGoogle Scholar
Grushko, B. and Velikanova, T. (2007). “Formation of quasiperiodic and related periodic intermetallics in alloy systems of aluminum with transition metals,” CALPHAD: Comput. Coupling Phase Diagrams Thermochem.CCCTD610.1016/j.calphad.2006.12.002 31, 217–232.CrossRefGoogle Scholar
Grushko, B., Kowalski, W., Przepiórzyński B., and Pavlyuchkov, D. (2008). “Constitution of the high-Al region of Al–Cu–Rh,” J. Alloys Compd.JALCEU 464, 227–233.CrossRefGoogle Scholar
Mi, S. and Grushko, B. (2004). “Investigation of the high-Al region of Al–Cu–Ru,” IntermetallicsIERME5 12, 425–435.CrossRefGoogle Scholar
Pavlyuchkov, D., Grushko, B., and Velikanova, T. Ya. (2008a). “A contribution to the Al–Ir phase diagram,” IntermetallicsIERME5 16, 801–806.CrossRefGoogle Scholar
Pavlyuchkov, D., Grushko, B., and Velikanova, T. Ya. (2008b). “Al-rich region of Al–Pd–Ru at 1000 to 1100 °C,” J. Alloys Compd.JALCEU 464, 101–106.CrossRefGoogle Scholar
Przepiórzyński, B., Grushko, B., and Surowiec, M. (2006). “An investigation of the Al–Pd–Rh phase diagram between 50 and 100 at. % Al,” IntermetallicsIERME5 14, 498–504.CrossRefGoogle Scholar
Yurechko, M., Velikanova, T. Ya., and Grushko, B. (2002). “New ternary phases in the Al–Pd–Co system,” Rep. Natl. Acad. Sci. Ukraine 4, 168–172 (in Russian).Google Scholar