Details
| Original language | English |
|---|---|
| Pages (from-to) | 3225-3228 |
| Number of pages | 4 |
| Journal | Journal of the American Ceramic Society |
| Volume | 80 |
| Issue number | 12 |
| Publication status | Published - Dec 1997 |
Abstract
Mullite (3Al2O3·2SiO2) coatings on SiC substrates and SiC precoated carbon/carbon composite (C/C-Si-SiC) substrates were produced by pulsed laser deposition (PLD) using pressed mullite powder targets. The layers can be characterized efficiently by IR reflection spectroscopy in the spectral range between 650 and 5000 cm-1. The deposited coatings turn into mullite upon oxidation in air at temperatures between 1400° and 1600°C. Fabry-Perot interferences indicate a high quality and homogeneity of the mullite coating/SiC substrate interface. Amorphous SiO2 gradually forms during prolonged heating or at higher temperatures.
ASJC Scopus subject areas
- Materials Science(all)
- Ceramics and Composites
- Materials Science(all)
- Materials Chemistry
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In: Journal of the American Ceramic Society, Vol. 80, No. 12, 12.1997, p. 3225-3228.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Mullite coatings on SiC and C/C-Si-SiC substrates characterized by infrared spectroscopy
AU - Rüscher, Claus H.
AU - Fritze, Holger
AU - Borchardt, Günter
AU - Witke, Thomas
AU - Schulthrich, Bernd
PY - 1997/12
Y1 - 1997/12
N2 - Mullite (3Al2O3·2SiO2) coatings on SiC substrates and SiC precoated carbon/carbon composite (C/C-Si-SiC) substrates were produced by pulsed laser deposition (PLD) using pressed mullite powder targets. The layers can be characterized efficiently by IR reflection spectroscopy in the spectral range between 650 and 5000 cm-1. The deposited coatings turn into mullite upon oxidation in air at temperatures between 1400° and 1600°C. Fabry-Perot interferences indicate a high quality and homogeneity of the mullite coating/SiC substrate interface. Amorphous SiO2 gradually forms during prolonged heating or at higher temperatures.
AB - Mullite (3Al2O3·2SiO2) coatings on SiC substrates and SiC precoated carbon/carbon composite (C/C-Si-SiC) substrates were produced by pulsed laser deposition (PLD) using pressed mullite powder targets. The layers can be characterized efficiently by IR reflection spectroscopy in the spectral range between 650 and 5000 cm-1. The deposited coatings turn into mullite upon oxidation in air at temperatures between 1400° and 1600°C. Fabry-Perot interferences indicate a high quality and homogeneity of the mullite coating/SiC substrate interface. Amorphous SiO2 gradually forms during prolonged heating or at higher temperatures.
UR - http://www.scopus.com/inward/record.url?scp=0031356596&partnerID=8YFLogxK
U2 - 10.1111/j.1151-2916.1997.tb03256.x
DO - 10.1111/j.1151-2916.1997.tb03256.x
M3 - Article
AN - SCOPUS:0031356596
VL - 80
SP - 3225
EP - 3228
JO - Journal of the American Ceramic Society
JF - Journal of the American Ceramic Society
SN - 0002-7820
IS - 12
ER -