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99% Alumina Ceramic Rods
  • 99% Alumina Ceramic Rods
  • 99% Alumina Ceramic Rods
  • 99% Alumina Ceramic Rods
99% Alumina Ceramic Rods 99% Alumina Ceramic Rods 99% Alumina Ceramic Rods

99% Alumina Ceramic Rods

    Alumina Ceramic Main Features

    1. High hardness

    2. High heat resistance

    3. Good wear resistance

    4. High electrical resistivity

    5. High corrosion resistance


  • Detailed Specification
  • FAQ

    PRODUCT DESCRIPTION

    Alumina ceramic is the most mature of the engineering ceramics, offering excellent electrical insulation properties together with high hardness and good wear resistance,but relatively low strength and fracture toughness.Alumina ceramic is generally white but may also be pink or ivory.The color is derived from either the sintering additives or impurities in the raw materials.

    Technical Parameter

    ProperitiesUnitSteatite Ceramic95%Alumina Ceramic99%Alumina Ceramic
    Densityg/cm32.73.63.8
    Flexural strengthMpa145300300
    HardnessGpa5.7710.7
    Elastic modulusGpa120275320
    Poissons ratio-0.210.220.22
    Linear expansion coefficientx 10-6/℃7.97.17.8
    Thermal conductivityw/(m.k)2.52025


    PRODUCTION PROCESS


    PACKAGING & SHIPPING


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