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Si3n4 Silicon Nitride Ceramic Rod High Thermal Shock Resistance

    Buy cheap Si3n4 Silicon Nitride Ceramic Rod High Thermal Shock Resistance from wholesalers
     
    Buy cheap Si3n4 Silicon Nitride Ceramic Rod High Thermal Shock Resistance from wholesalers
    • Buy cheap Si3n4 Silicon Nitride Ceramic Rod High Thermal Shock Resistance from wholesalers
    • Buy cheap Si3n4 Silicon Nitride Ceramic Rod High Thermal Shock Resistance from wholesalers
    • Buy cheap Si3n4 Silicon Nitride Ceramic Rod High Thermal Shock Resistance from wholesalers

    Si3n4 Silicon Nitride Ceramic Rod High Thermal Shock Resistance

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    Brand Name : BLM
    Model Number : BLM-S
    Certification : ISO
    Price : Negtation
    Payment Terms : T/T
    Supply Ability : 500pcs per month
    Delivery Time : 25days
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    Si3n4 Silicon Nitride Ceramic Rod High Thermal Shock Resistance

    High Thermal Shock Resistance Si3n4 Silicon Nitride Ceramic Rods


    1 . Description
    Extraordinary thermal shock, it can withstand up to1000ºC
    It's easier to do precise machining, the tolerance can be 0.001mm
    Chemical corrosion resistance under high temperature, except for HF and H3PO4
    Extreme wear and abrasion resistance., much better than stainless steel
    Great mechanical properties, hardness, compressive and flexural strength are much higher stainless steel


    2 .The specification of silicon nitride ceramic rods

    Optional materialSilicon nitride (Si3N4), Alumina (Al2O3), Zirconia (ZrO2), Silicon carbide (SiC)
    Dimensional capabilityDiameter range from 0.30 ~50 mm, length can be up to 2000 mm
    Secondary processLapping, Fine grinding, Precision cutting, Tapping, Drilling and so on
    Technical parametersDiameter to be 0.005 mm, length to be 0.10 mm, roundness can be 0.001 mm
    RoughnessThe cylinder surface can be polished to be Ra 0.20 or better
    Surface treatmentDiamond-like polished surface, Glazed, Metalized for ceramic to metal boning
    Cosmetic qualitySmooth surface free of contamination, no deformation, and crack

    3 . Usage

    Forming die parts (hot forging die, various forming)
    Casting parts (low pressure casting, various metal melting furnace equipment)
    Die casting machine parts (plunger, sleeve)
    Welding machine (positioning pin for resistance welding, guide roller for steel pipe welding)
    Parts of the powder squeezing machine (classifier, air squeezing machine, sand mill)
    Wear-resistant parts (wire drawing machine guide roller, motor shaft, bearing, fishing tackle guide cup, traction winch)

    Semiconductor manufacturing equipment parts (platform parts, linear motors)


    4 . Performance Index Of Si3N4 Ceramics


    Type
    Condition
    Performance
    Main
    Components
    Normal Temperature
    Si3N4≥95%
    Bulk Density
    g/cm3
    Normal Temperature
    3.22
    Elastic Modulus
    Gpa
    Normal Temperature
    350
    Vickers Hardness
    HV
    Normal Temperature
    1870
    Bending Strength
    Mpa
    Normal Temperature
    780
    Fracture Toughness
    MPa·m1/2
    Normal Temperature
    7.2
    Thermal Expansion Coefficient
    10-6/K
    20-1000℃
    3.2
    Thermal Conductivity
    W/(㎡·K)
    20-1000℃
    25


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