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Silicon carbide carrier

  • Finished product characteristics

    ● High purity; High strength; High hardness; High wear resistance; High temperature resistance; High corrosion resistance; Good thermal and seismic resistance; Self lubrication; High thermal conductivity and oxidation resistance; Superior performance; Lightweight

  • Product characteristics

    The Zhongli silicon carbide carrier adopts high-purity silicon carbide powder>99.9%, which is formed by dry pressing or isostatic pressing, and sintered under normal pressure. The product does not contain metal impurities such as silicon. According to customer design and production of various types and specifications, the quality is stable, the delivery time is reliable, the maximum usage temperature can reach 1800 ° C, the service cycle is long, the quality is light, the vibration amplitude is small, and the surface is easy to clean, etc

  • Precision machining

    1. High purity silicon carbide powder

    2. Open mold processing: dry pressing, CIM injection molding, isostatic pressing.

    3. Appearance processing: surface grinding, outer diameter/inner diameter grinding, fine engraving machining, grinding, polishing grinding.

  • application area

    ● Semiconductor industry ● LED optoelectronic industry ● Solar energy and other industries ● Wafer carriers for diffusion processes, etc

  • Basic characteristic Main ingredient purity(wt%) 99
    colour black
    density(g/cm³) 1350
    hydroscopicity(%) 0
    Mechanical characteristic Modulus of elasticity GPa 450
    Compressive strength(MPa) 224
    Bending strength(MPa) 400
    Poisson's ratio 0.14
    Vickers hardness(GPa) 30
    Thermal characteristic Hottest operating temperature(℃) 1600
    Coefficient of thermal expansion(1/℃×10-6) RT~500℃ 3.9
    RT~800℃ 4.3
    Thermal conductivity(W/m x K) 40
    Thermal shock resistance△T(℃) 300
    Electrical characteristic Volume resistivity 25℃ 3x10 to the sixth power
    Dielectric constant 10GHz
    Customized process
    • 1

      By product

      Application requirement

    • 2

      Design and research

      Optimization scheme

    • 3

      Strict essence

      Precision drawing

    • 4

      piggyback

      Select ingredients

    • 5

      Multiple forming

      Fired blank

    • 6

      Grinding and polishing

      Precision machining

    • 7

      Multiple gage

      Professional survey

    • 8

      Qualified product

      Package and ship