Time-Dependent Behavior and Fracture of Functionally Graded Thermal Barrier Coatings under Thermal Shock

Abstract:

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The thermal fracture and its dependence on time-dependent behavior in functionally graded yttria stabilized zirconia - NiCoCrAlY bond coat alloy thermal barrier coatings was studied. The response of three coating architectures of similar thermal resistance to laser thermal shock tests was considered, experimentally and computationally.

Info:

Periodical:

Materials Science Forum (Volumes 492-493)

Edited by:

Omer Van der Biest, Michael Gasik, Jozef Vleugels

Pages:

379-384

DOI:

10.4028/www.scientific.net/MSF.492-493.379

Citation:

K. Kokini and S. V. Rangaraj, "Time-Dependent Behavior and Fracture of Functionally Graded Thermal Barrier Coatings under Thermal Shock ", Materials Science Forum, Vols. 492-493, pp. 379-384, 2005

Online since:

August 2005

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$35.00

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