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Industrial Electrical Insulation Al2O3 Alumina Ceramic Seal Ring

    Buy cheap Industrial Electrical Insulation Al2O3 Alumina Ceramic Seal Ring from wholesalers
     
    Buy cheap Industrial Electrical Insulation Al2O3 Alumina Ceramic Seal Ring from wholesalers
    • Buy cheap Industrial Electrical Insulation Al2O3 Alumina Ceramic Seal Ring from wholesalers
    • Buy cheap Industrial Electrical Insulation Al2O3 Alumina Ceramic Seal Ring from wholesalers

    Industrial Electrical Insulation Al2O3 Alumina Ceramic Seal Ring

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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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    Industrial Electrical Insulation Al2O3 Alumina Ceramic Seal Ring

    Industrial Electrical Insulation Al2O3 Alumina Ceramic Seal Ring


    Description:


    We manufacture & supply advanced technical ceramic rings custom machined to your specific design. Ceramic rings are finding their way into more and more application due to their highly desirable mechanical, thermal, and electrical properties. Ceramic rings can be used in extreme environments unlike many other materials. Precision Ceramics has a wide assortment of ring sizes available.


    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. High heat resistance : Alumina ceramic has excellent thermal stability,which means that it is widely used in areas where resistance to high temperatures is essential.
    2. Good wear resistance : Alumina ceramic is the material of choice for alumina wear parts.
    3. High corrosion resistance : It is insoluble in water and only slightly soluble in strong acid and alkaline solutions. Good chemical stability of alumina leads to high corrosion resistance.


    Application:


    1. Rotating bearing balls and rollers.

    2. Cutting tools.

    3. Jet Engine moving parts.

    4. Jet Engine wear parts.

    5. Turbine blades, vanes, buckets.


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