Paper Title:
Thermal Fatigue of Anticorrosive Coatings and Multilayer Coatings: A Performance Index Approach
  Abstract

A strategy is proposed to cope with combined thermal fatigue and hot corrosion resistance affecting industrial coatings. It allows comparing different materials, coatings and geometries with respect to thermal cracking and then properly selecting protective coatings. It uses a thermo-mechanical model combining the heat transfer conditions, thermal and mechanical properties of the materials and the system geometry. The model is applied to two cases: (i) borided steel, with experimental support; (ii) multilayer coating made of a thermal barrier layer, aimed at reducing thermal gradients in the system, and a corrosion layer.

  Info
Periodical
Materials Science Forum (Volumes 595-598)
Edited by
Pierre Steinmetz, Ian G. Wright, Alain Galerie, Daniel Monceau and Stéphane Mathieu
Pages
941-950
DOI
10.4028/www.scientific.net/MSF.595-598.941
Citation
P. D'Ans, C. Bondoux, C. Degrandcourt, M. Bakrim, J. Dille, L. Segers, M. Degrez, "Thermal Fatigue of Anticorrosive Coatings and Multilayer Coatings: A Performance Index Approach", Materials Science Forum, Vols. 595-598, pp. 941-950, 2008
Online since
September 2008
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Price
$32.00
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