Thermal cycling and hot-corrosion behaviors of plasma sprayed segmented thermal barrier coatings

Hongbo Guo, Hideyuki Murakami, Seiji Kuroda

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

4 Citations (Scopus)

Abstract

Modified zirconia thermal barrier coatings (TBCs) with segmentation cracks were sprayed onto a TMS 82+ single crystalline substrate. The thermal cycling lifetime of the modified TBC was improved by 10 times compared to that of the traditional non-segmented TBC. Also, the modified coating showed much better resistance to high temperature cyclic hot-corrosion.

Original languageEnglish
Title of host publicationProgress in Light Metals, Aerospace Materials and Superconductors
PublisherTrans Tech Publications Ltd
Pages1713-1716
Number of pages4
EditionPART 3
ISBN (Print)0878494324, 9780878494323
DOIs
Publication statusPublished - 2007 Jan 1
Event2006 Beijing International Materials Week, 2006 BIMW -International Conference on Aerospace Materials, ICAM 2006 - Beijing, China
Duration: 2006 Jun 25 → 2006 Jun 30

Publication series

NameMaterials Science Forum
NumberPART 3
Volume546-549
ISSN (Print)0255-5476
ISSN (Electronic)1662-9752

Other

Other2006 Beijing International Materials Week, 2006 BIMW -International Conference on Aerospace Materials, ICAM 2006
CountryChina
CityBeijing
Period06/6/25 → 06/6/30

Keywords

  • Hot corrosion
  • Segmentation cracks
  • Thermal barrier coatings (TBCs)
  • Thermal cycling

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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    • Cite this

    Guo, H., Murakami, H., & Kuroda, S. (2007). Thermal cycling and hot-corrosion behaviors of plasma sprayed segmented thermal barrier coatings. In Progress in Light Metals, Aerospace Materials and Superconductors (PART 3 ed., pp. 1713-1716). (Materials Science Forum; Vol. 546-549, No. PART 3). Trans Tech Publications Ltd. https://doi.org/10.4028/0-87849-432-4.1713