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Fabrication and Testing of Corrosion Resistant Coatings

  • D. P. Stinton
  • J. C. Mclaughlin
  • L. Riester
Chapter

Abstract

The susceptibility of SiC and Si3N4 to sodium corrosion mandates that corrosion resistant coatings be developed to protect silicon-based turbine engine components. Materials with good corrosion resistance and thermal expansions that nearly match SiC and Si3N4 have been identified. Corrosion testing of hot-pressed pellets of these compounds has identified the most promising materials. Development of chemical vapor deposition systems to apply these materials has been initiated.

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Copyright information

© Elsevier Science Publishers Ltd and MPA Stuttgart 1992

Authors and Affiliations

  • D. P. Stinton
    • 1
  • J. C. Mclaughlin
    • 1
  • L. Riester
    • 1
  1. 1.Oak Ridge National LaboratoryTennesseeUSA

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