The use of highly thermally conductive fibers can improve the in-plane heat flow of structural composites based on unidirectional tapes or 2-D laminates with little effect on the heat flow out-of-plane. One method of achieving significant increase in the through-thickness thermal conductivity is to manufacture composites based on 3-D fiber architectures with high thermal conductivity fibers in the through-thickness direction. To demonstrate the effectiveness of this method, orthogonal 3-D woven preforms with pitch carbon tows and with copper tows in the through-thickness direction were manufactured and infused with epoxy resin. Test samples from these composites achieved 4 - 7.2 W/mK in the through-thickness direction.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Through-Thickness Thermal Conductivity in Composites Based on 3-D Fiber Architectures


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    Aerospace Technology Conference and Exposition ; 2007



    Publication date :

    2007-09-17




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Through-Thickness Thermal Conductivity in Composites Based on 3-D Fiber Architectures

    Sharp, K. / Bogdanovich, A.E. / Schuster, J. et al. | British Library Conference Proceedings | 2007


    High Through-Thickness Thermal Conductivity Composites Based on 3-D Woven Fiber Architectures

    Sharp, Keith / Bogdanovich, Alexander / Tang, Wenzhong et al. | AIAA | 2008


    High Through-Thickness Thermal Conductivity Composites Based on 3-D Woven Fiber Architectures

    Sharp, K. / Bogdanovich, A. / Tang, W. et al. | British Library Conference Proceedings | 2008


    High Through-thickness Thermal Conductivity Composites Based on Three-Dimensional Woven Fiber Architectures

    Sharp, Keith / Bogdanovich, Alexander E. / Tang, Wenzhong et al. | AIAA | 2008