Mechanical Behaviour of Udimet 720Li Superalloy

  • S. Chiozzi
  • V. Dattoma
  • R. Nobile


Superalloys are the most diffused material for aeronautical and aerospace applications, mainly for turbines and compressors production, because of their excellent resistance at high temperature. Among them, polycrystalline superalloy Udimet 720Li is an interesting candidate for turbine disc application, due to its high temperature strength, good corrosion resistance and excellent workability [1,2].


Good Corrosion Resistance High Temperature Strength Slow Strain Rate Engineer Fracture Mechanics Slow Strain Rate Test 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


  1. 1.
    Marchionni, M., Osinkolu, G.A. and Onofrio, G., International Journal of Fatigue, vol. 24, 1261–1267, 2002.CrossRefGoogle Scholar
  2. 2.
    Onofrio, G., Osinkolu, G.A. and Marchionni, M., International Journal of Fatigue, vol. 23, 887–895, 2001.CrossRefGoogle Scholar
  3. 3.
    Goto, M. and Knowles, D.M., Engineering Fracture Mechanics, vol. 60, 1–18, 1998.CrossRefGoogle Scholar
  4. 4.
    Na, Y.S., Park, N.K. and Reed, R.C., Scripta Mater., vol. 43, 585–590, 2000.CrossRefGoogle Scholar

Copyright information

© Springer 2007

Authors and Affiliations

  • S. Chiozzi
    • 1
  • V. Dattoma
    • 1
  • R. Nobile
    • 1
  1. 1.Dipartimento di Ingegneria dell’Università degli Studi di LecceLecceItaly

Personalised recommendations