0
TECHNICAL PAPERS: Gas Turbines: Ceramics

Deformation of Plasma Sprayed Thermal Barrier Coatings

[+] Author and Article Information
Ufuk Senturk, Rogerio S. Lima, Christopher C. Berndt

Center for Thermal Spray Research, Department of Materials Science and Engineering, State University of New York at Stony Brook, Stony Brook, NY 11794-2275

Carlos R. C. Lima

UNIMEP Methodist University of Piracicaba, Technology Center, Rod. Santa Barbara-Iracemapolis, Km 1, Santa Barbara d’Oeste, S. Paulo, 13450-000, Brazil

J. Eng. Gas Turbines Power 122(3), 387-392 (May 15, 2000) (6 pages) doi:10.1115/1.1287493 History: Received March 09, 1999; Revised May 15, 2000
Copyright © 2000 by ASME
Your Session has timed out. Please sign back in to continue.

References

Figures

Grahic Jump Location
Stress-displacement curves from four-point bending tests (a) for cooled and (b) non-cooled samples. The figures include samples having bond coat (“w/BC”) or no bond (“w/oBC”) coat layer which are either sprayed continuously (“C”) or with pauses (“P”).
Grahic Jump Location
Yield stress of the coating system determined from the four-point bending curves. The results are given for samples having a bond coat and no bond coat layer, which are sprayed either continuously (“C”) or with pauses (“P”).
Grahic Jump Location
Side view of sample deformed using four-point bending, showing cracks that have originated from the surface at the high stress region and have propagated until it was deflected at the interface formed by the pauses during spraying
Grahic Jump Location
Total number of AE events for four-point bending samples detected before yielding, for samples that are sprayed (a) continuously and (b) with pauses
Grahic Jump Location
AE energy versus indentation load for samples that are sprayed (a) continuously and (b) with pauses

Tables

Errata

Discussions

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In