Chapter 80. Deformation Characteristics of Plasma Sprayed Thermal Barrier Coatings

  1. Todd Jessen and
  2. Ersan Ustundag
  1. A. Kucuka1,
  2. C. C. Berndt1,
  3. U. Senturk1,
  4. R. S. Lima1 and
  5. C. R. C. Lima2

Published Online: 28 MAR 2008

DOI: 10.1002/9780470294635.ch80

24th Annual Conference on Composites, Advanced Ceramics, Materials, and Structures: B: Ceramic Engineering and Science Proceedings, Volume 21, Issue 4

24th Annual Conference on Composites, Advanced Ceramics, Materials, and Structures: B: Ceramic Engineering and Science Proceedings, Volume 21, Issue 4

How to Cite

Kucuka, A., Berndt, C. C., Senturk, U., Lima, R. S. and Lima, C. R. C. (2000) Deformation Characteristics of Plasma Sprayed Thermal Barrier Coatings, in 24th Annual Conference on Composites, Advanced Ceramics, Materials, and Structures: B: Ceramic Engineering and Science Proceedings, Volume 21, Issue 4 (eds T. Jessen and E. Ustundag), John Wiley & Sons, Inc., Hoboken, NJ, USA. doi: 10.1002/9780470294635.ch80

Author Information

  1. 1

    The Center for Thermal Spray Research, Department of Materials Science and Engineering, SUNY at Stony Brook, Stony Brook, NY 11794, USA

  2. 2

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

Publication History

  1. Published Online: 28 MAR 2008
  2. Published Print: 1 JAN 2000

ISBN Information

Print ISBN: 9780470375693

Online ISBN: 9780470294635

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Keywords:

  • emission detector;
  • plasma sprayed;
  • yttria stabilized zirconia;
  • transient elastic;
  • acoustic emission

Summary

Yttria stabilized zirconia was atmospherically plasma sprayed using various processes parameters including top and bond coat thickness, substrate temperature and spray distance. Coatings were tested using a four point bend arrangement coupled with an in situ acoustic emission detector. Bending yield strength and modulus were calculated from the load displacement out put of the bend test and compared to the acoustic emission response of each sample. The influence of processing parameters on mechanical properties and cracking characteristics of the coatings is discussed.