- Tytuł:
- Evaluating the Durability of SiC-Coated Carbon Composites Under Thermal Shock Conditions
- Autorzy:
-
Lee, Ji Eun
Bae, Soo Bin
Cho, Nam Choon
Lee, Hyung Ik
Meng, Zicheng
Lee, Kee Sung - Tematy:
-
durability
carbon composites
silicon carbide coating
chemical vapor deposition
chemical vapor reaction - Pokaż więcej
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Powiązania:
- https://bibliotekanauki.pl/articles/2049309.pdf Link otwiera się w nowym oknie
- Opis:
- Oxidation and indentation properties of silicon carbide-coated carbon composites were investigated to analyze its durability under atmospheric thermal shock conditions. The silicon carbide-coated samples were prepared either with chemical vapor deposition or chemical vapor reaction/chemical vapor deposition hybrid coating. The remnant weight of uncoated and coated samples was investigated after each thermal shock cycle. The surface and cross-section of coated samples were then analyzed to confirm morphological changes of the coating layers. The spherical indentation test for uncoated and coated samples were also performed. As a result, silicon carbide coating improved the oxidation resistance, elastic modulus, and hardness of carbon composites. Hybrid coating drastically enhanced the durability of samples at high temperature in atmospheric conditions.
- Dostawca treści:
- Biblioteka Nauki
Artykuł