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U.S. Department of Energy
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Corrosion protection of SiC-based ceramics with CVD mullite coatings

Conference ·
OSTI ID:330666
;  [1]
  1. Boston Univ., MA (United States). Dept. of Mfg. Engineering

For the first time, crystalline mullite coatings have been chemically vapor deposited on SiC substrates to enhance its corrosion and oxidation resistance. Thermodynamic and kinetic considerations have been utilized to produce mullite coatings with a variety of growth rates, compositions, and morphologies. The flexibility of processing can be exploited to produce coated ceramics with properties tailored to specific applications and varied corrosive environments.

Research Organization:
Oak Ridge National Lab., TN (United States)
Sponsoring Organization:
USDOE Assistant Secretary for Energy Efficiency and Renewable Energy, Washington, DC (United States)
DOE Contract Number:
AC05-84OR21400
OSTI ID:
330666
Report Number(s):
CONF-9705115--PROC.; ORNL/FMP--97/1; ON: DE98007329
Country of Publication:
United States
Language:
English

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