| Autor: |
Stiller, Jonas H. M., Roder, Kristina, Löpitz, David, Knobloch, Marcus, Nestler, Daisy, Drossel, Welf-Guntram, Kroll, Lothar |
| Předmět: |
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| Zdroj: |
Ceramics (2571-6131); Mar2023, Vol. 6 Issue 1, p330-341, 12p |
| Abstrakt: |
Composites made of carbon-fiber-reinforced carbon (C/C or CFC) are high-performance materials with a wide range of properties, making them especially suitable for the design of thermally and mechanically highly stressed components. As the production process of these high-performance materials is currently still very expensive, new concepts for an economical manufacturing process are required. This paper focusses on an innovative approach that uses the polymer-based pultrusion process for shaping with a subsequent carbonization step to C/C. In this process, carbon fibers (CF) and a phenolic resin were used to manufacture a semi-finished product made of unidirectional (UD) carbon-fiber-reinforced plastic (CFRP) with a fiber volume content of 66%. The C/C composite shows dimensional stability and has a flexural strength of approx. 240 MPa and a flexural modulus of approx. of 135 GPa with an elongation of 1.8%. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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