Surface free energy of carbon fibers with circular and non-circular cross sections coated with silicon carbide

Autor:	Bo-Sung Rhee, Gerhard Emig, N. Popovska, Dan D. Edie
Rok vydání:	1995
Předmět:	Materials science Mesophase General Chemistry Surface energy Contact angle Cross section (physics) chemistry.chemical_compound stomatognathic system chemistry Ribbon Silicon carbide Polar General Materials Science Composite material
Zdroj:	Carbon. 33:779-782
ISSN:	0008-6223
DOI:	10.1016/0008-6223(95)00008-2
Popis:	Mesophase pitch-based carbon fibers with circular and non-circular (ribbon, C-shaped) cross sections were coated with a thin, approximately 100–150 nm SiC-layer, using a CVD technique. The surface free energy of the uncoated and SiC-coated carbon fibers was determined by measuring the contact angle of a variety of liquids with known polar and dispersive components of their total surface free energy. It was shown that the polar and dispersive components of the total surface free energy of the carbon fibers depends strongly on both the SiC-layer as well as on the shape of the cross section.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::ab8e73a3d9b6d22c19b097c37da1e0c2 https://doi.org/10.1016/0008-6223(95)00008-2 Zobrazit plný text záznamu Full Text from ScienceDirect