Paper Title:
Low Cycle Fatigue Behavior of Cast Superalloy Inconel 713LC with Al Coating at 800 °C
  Abstract

Cylindrical specimens of Inconel 713LC in as-cast condition and with Al diffusion coating by the CVD technique were cyclically strained under total strain control at 800 °C. Hardening/softening curves, cyclic stress-strain curves, and fatigue life curves are obtained. The coating has a beneficial effect on the Manson-Coffin curve while the fatigue life is reduced in the Basquin representation. The stress response of the coated material is lower in comparison with the uncoated one. Sections parallel to the specimen axis have been examined to study fatigue damage mechanisms.

  Info
Periodical
Key Engineering Materials (Volumes 452-453)
Edited by
A. Saimoto and M.H. Aliabadi
Pages
265-268
DOI
10.4028/www.scientific.net/KEM.452-453.265
Citation
K. Obrtlík, S. Hutařová, M. Juliš, T. Podrábský, J. Polák, "Low Cycle Fatigue Behavior of Cast Superalloy Inconel 713LC with Al Coating at 800 °C", Key Engineering Materials, Vols. 452-453, pp. 265-268, 2011
Online since
November 2010
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