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High Temperature Creep Mechanisms in Single Crystals of Some High Performance Nickel Base Superalloys

  • Allan Fredholm
  • Jean-Loup Strudel

Abstract

One of the striking observations made on γ′ strengthened Ni base superalloys subjected to high temperature creep is the sensitivity of the γ-γ'; microstructure to stress oriented coarsening.

Keywords

High Aspect Ratio Creep Behaviour Creep Curve High Temperature Creep Lattice Misfit 
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Copyright information

© ECSC, EEC, EAEC, Brussels and Luxembourg 1987

Authors and Affiliations

  • Allan Fredholm
    • 1
  • Jean-Loup Strudel
    • 1
  1. 1.Centre des MatériauxEcole Nationale Supérieure des Mines de ParisEvry CedexFrance

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