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    Al?O?-SiC-CARBON BRICKS
        Publish time 2018-09-18 16:45    

      Al?O?-SiC-CARBON BRICKS



    DESCRIPTION:
    Alumina-Siliconcarbide-carbon brick, resin bonded, tempered, made from Fused corundum, bauxite,Silicon carbide,and flake graphite.
    MAIN APPLICATION:
    Application for hot metal ladles or torpedo ladles,  excellent corrosion and oxidation resistance and high thermal shock resistance.








    ?


    DH-ASC75Z


    DH-ASC70Z


    DH-ASC65Z

    CHEMICAL ANALYSIS







    MgO     ,%


    > 75


    > 70


    > 65

    Al?O?    ,%


    > 15


    > 18


    > 20

    Residual Carbon   ,%







    firing in red.atm.at 1000℃


    > 10


    > 8


    > 6








    PHYSICAL DATA







    As delivered:







    Bulk density    ,g/cm3


    2.95-3.05
    2.90-3.00
    2.85-2.95

    Apparent porosity     ,%


    < 6.0


    < 7.0


    < 8.0

    Cold crushing strength    ,Mpa


    > 40
    > 40
    > 40







    After coking 1000℃:







    Bulk density    ,g/cm3


    2.88-2.98
    2.82-2.92
    2.78-2.88

    Apparent porosity     ,%


    < 12
    < 13
    < 14

    Cold crushing strength    ,Mpa


    > 30
    > 30
    > 30





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