Journal of Materials Science

, Volume 42, Issue 21, pp 9063–9069

Effect of chromium addition on microstructure, tensile properties and creep resistance of as-cast Ti-48Al alloy

Article

Abstract

The effect of Cr on the microstructure, tensile properties and creep resistance of as-cast Ti–48Al–xCr (x = 0, 2, 4 at.%) alloys were studied. The dependence of the tensile properties and creep resistance of as-cast TiAl on the solid solution strengthening and formation of β phase due to addition of Cr was investigated.

References

  1. 1.
    Yamaguchi M, Inui H (1993) In: Darolia R, Liu CT, Martin PL, Miracle DB, Wagner R (eds) Structural intermetallics. TMS, Warrendale, PA, USA, p 127Google Scholar
  2. 2.
    Kim YW, Dimiduk DM (1991) J Metals 43:40Google Scholar
  3. 3.
    Crofts PD, Bowen P, Jones IP (1996) Scripta Mater 35:1391CrossRefGoogle Scholar
  4. 4.
    Marketz WT, Fischer FD, Clemens H (2003) Plasticity 19:281CrossRefGoogle Scholar
  5. 5.
    Cheng TT, Wills MR, Jones IP (1999) Intermetallics 7:89CrossRefGoogle Scholar
  6. 6.
    Sun FS, Cao CX, Kim SE, Lee YT, Yan MG (2001) Metall Mater Trans A 32:1573CrossRefGoogle Scholar
  7. 7.
    Shao G, Tsakiropoulos P (1999) Intermetallics 7:579CrossRefGoogle Scholar
  8. 8.
    Brady MP, Smialek JL, Smith J, Humphrey DL (1997) Acta Mater 45:2357CrossRefGoogle Scholar
  9. 9.
    Shao G, Tsakiropoulos P, Nguyen-Manh D, Pettifor DG (1997) Phil Mag Lett 76:207CrossRefGoogle Scholar
  10. 10.
    Shao G, Passa E, Tsakiropoulos P (1997) In: Nathal MV, Darolia R, Liu CT, Martin PL, Miracle DB, Wagner R, Yamaguchi M (eds) Structural Materials. TMS, Warrendale, PA, USA. p 825Google Scholar
  11. 11.
    Duarte A, Viana F, Henrique M, Santos CM (1999) Mater Res 2:1Google Scholar
  12. 12.
    Takeyama M, Ohmura Y, Kikuchi M, Matsuo T (1998) Intermetallics 6:643CrossRefGoogle Scholar
  13. 13.
    Jewett TJ, Ahrens B, Dahms M (1997) Mater Sci Eng A 225:29CrossRefGoogle Scholar
  14. 14.
    Schillinger W, Clemens H, Dehm G, Bartels A (2002) Intermetallics 10:459CrossRefGoogle Scholar
  15. 15.
    Zhang D, Arzt E, Clemens H (1999) Intermetallics 7:1081CrossRefGoogle Scholar
  16. 16.
    Wang JG, Nieh TG (2000) Intermetallics 8:737CrossRefGoogle Scholar
  17. 17.
    Zhang WJ, Chen GL, Appel F, Nieh TG, Deevi SC (2001) Mater Sci Eng A 315:250CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media, LLC 2007

Authors and Affiliations

  1. 1.Faculty of Mechanical EngineeringUniversiti Teknologi MalaysiaSkudaiMalaysia
  2. 2.Industrial Technology DivisionMalaysian Institute for Nuclear Technology ResearchBangi, KajangMalaysia

Personalised recommendations