한국응용과학기술학회지 (Journal of the Korean Applied Science and Technology)

  • 제22권2호
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  • Pages.91-95
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  • 2005
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  • 1225-9098(pISSN)
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  • 2288-1069(eISSN)
한국응용과학기술학회 (The Korean Society of Applied Science and Technology)
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Thermal Anisotropy of Hollow Carbon Fiber-Carbon Composite Materials

  • 발행 : 2005.06.30
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초록

Carbon composites were prepared with pitch-based round, C, hollow-type carbon fibers and pitch matrix. The thermal conductivities parallel and perpendicular to the fiber axis were measured by steady-state method. It was found that the thermal conductivities depended on the cross-sectional forms of the reinforcing fibers as well as the reinforcing orientation and carbon fiber precusors. Especially, mesophase pitch-based hollow carbon fiber-carbon composites had the most excellent thermal anisotropy, which was above 100.

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참고문헌

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