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Seal Alumina Ceramic Ring Alumina Ceramic Parts For Structure Accessories

    Buy cheap Seal Alumina Ceramic Ring Alumina Ceramic Parts For Structure Accessories from wholesalers
     
    Buy cheap Seal Alumina Ceramic Ring Alumina Ceramic Parts For Structure Accessories from wholesalers
    • Buy cheap Seal Alumina Ceramic Ring Alumina Ceramic Parts For Structure Accessories from wholesalers
    • Buy cheap Seal Alumina Ceramic Ring Alumina Ceramic Parts For Structure Accessories from wholesalers

    Seal Alumina Ceramic Ring Alumina Ceramic Parts For Structure Accessories

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    Brand Name : China
    Model Number : 008
    Price : Negotiable
    Payment Terms : T/T
    Supply Ability : 10000 Piece/Pieces per Month
    Delivery Time : 25 days
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    Seal Alumina Ceramic Ring Alumina Ceramic Parts For Structure Accessories

    Customized Alumina Ceramic Seal Ring for Structure Accessories


    Description:


    Alumina ceramics have good mechanical strength, high hardness and good wear resistance. Excellent insulation and chemical stability. Good high temperature resistance, excellent dielectric. It has high thermal conductivity and good conductivity.


    Technical Parameters:


    Test item/UnitNumerical ValueTest item/UnitNumerical
    Product MaterialAluminaZirconiaProduct MaterialAluminaZirconia
    Component Content %≥99%≥95%≥90%Volume Resistance MM>1012>1012>1012
    Sintering Temp ℃1780-18001650-16801550-2600Bending Strength Mpa4003201100
    Specific Gravity g/cm3≥3.8≥3.6>6Thermal Expansion Coefficient'10'6.8-8.06.2-8.56.9-10
    Breakdown Voltage
    Strength kv/mm
    151515Roughness um≤0.8≤0.8≤0.8
    Bibulous Rate%<0.01<0.01<0.01Mirror Polished Ra≤0.05≤0.1≤0.05
    Anti Pressure Mpa3700Mpa2400Mpa5000MpaThermal Conductivity W/m.k252025
    Hardness Hra≥88≥82≥88Temperature Resistance ℃170016001800


    Advantages:

    1. Resistant to elevated temperatures.
    2. High hardness.
    3. Good wear resistance.
    4. Excellent chemical stability.
    5. High-thermal conductivity.


    Application:


    Alumina ceramic is kind of structural ceramics, with insulation resistance, voltage resistance, high strength, good thermal conductivity, dielectric loss, stable electrical performance characteristics. Used in electronic ceramic substrates, ceramic electrical insulation, vacuum devices, devices porcelain, spark plugs and other products.


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    Quality Seal Alumina Ceramic Ring Alumina Ceramic Parts For Structure Accessories for sale
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