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High Wear-resistance and durable silicon nitride balls

    Buy cheap High Wear-resistance and durable silicon nitride balls from wholesalers
     
    Buy cheap High Wear-resistance and durable silicon nitride balls from wholesalers
    • Buy cheap High Wear-resistance and durable silicon nitride balls from wholesalers
    • Buy cheap High Wear-resistance and durable silicon nitride balls from wholesalers

    High Wear-resistance and durable silicon nitride balls

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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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    High Wear-resistance and durable silicon nitride balls

    High Wear-resistance and durable silicon nitride balls


    Technical Parameters:


    Mechanical behaviorUnitAl2O3SiCSi3N4ZrO2
    Colour————Light yellowBlackBlackWhite,Black
    Densityg/cm33.953.153.26
    Bending strengthMPa300~400400~500800~1200950~1200
    Elastic modulus EGPa380350300-320210
    Poisson's ratio0.220.140.26
    HardnessHv18002000~25001400~1700
    1100~1300
    HRC8085~9075~8070~75
    Fracture toughnessMPa·m1/23.0~4.03.0~4.05.0~7.08.0~10.0
    Maximum use temperature10001300400400
    Thermal expansion coefficient10-6/℃8.443.310.3


    Advantages:


    High purity and chemical durability
    High Mechanical Strength and Hardness

    High Corrosion Resistance
    High Voltage Resistance
    Surface shape & roughness control
    Extremely Abrasion Resistance Performance

    Application:


    Ceramic sealing balls are widely used in a variety of water faucets, water taps, sanitary sealing systems, regulating systems, sealing valves, water /oil/gas pumps, and so on.


    More pictures:


    Quality High Wear-resistance and durable silicon nitride balls for sale
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