Carbon letters
- Volume 4 Issue 2
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- Pages.69-73
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- 2003
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- 1976-4251(pISSN)
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- 2233-4998(eISSN)
Surface and Mechanical Interfacial Properties of Oxyfluorinated Carbon Fibers-reinforced Composites
- Park, Soo-Jin (Advanced Materials Division, Korea Research Institute of Chemical Technology) ;
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Seo, Min-Kang
(Advanced Materials Division, Korea Research Institute of Chemical Technology) ;
- Lee, Young-Seak (Dept. of Chemical Engineering, Sunchon National University)
- Received : 2003.05.30
- Accepted : 2003.06.20
- Published : 2003.06.30
Abstract
In this work, the effect of a direct oxyfluorination on surface and mechanical interfacial properties of PAN-based carbon fibers is investigated. The changes of surface functional groups and chemical composition of the oxyfluorinated carbon fibers are determined by FT-IR and XPS measurements, respectively. ILSS of the composites is also studied in terms of oxyfluorination conditions. As a result, FT-IR exhibits that the carboxyl/ester groups (C=O) at 1632