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Zirconia ceramic thread

  • Finished product characteristics

    ● High toughness ● High hardness ● High wear resistance ● Self-lubricating ● No residue ● Strong corrosion resistance ● Low coefficient of thermal expansion ● Good insulation ● Long life ● High temperature resistance

  • Product characteristics

    In the high temperature environment (800 degrees Celsius) does not occur deformation, extension, will not reduce the connection strength, at minus 70 degrees can still maintain good connection strength. Room temperature resistivity 10. Heating in the air to a certain temperature range (above 800 degrees) can change from an insulator to a conductor. Antimagnetic under normal conditions.

  • Precision machining

    1. 3Y, 5Y, 8Ymol yttrium stabilized zirconia zirconia powder

    2. Open mold processing: dry pressing, CIM injection molding, isostatic pressing.

    3. Appearance processing: surface grinding, outer diameter/inner diameter grinding, fine engraving machining, grinding, polishing grinding.

  • Application field

    ● New energy ● Medical ● Bearing ● Electric power ● Petroleum ● Chemical chemical ● High temperature cutting tools ● Mechanical wear resistant ● Aerospace ● Military ● Electronics ● Semiconductor manufacturing parts.

    • Material zirconia Fracture toughness MPam1/2 8 Modulus of elasticity Gpa 200
    Hardness (HV) 1350 colour white Poisson'sRatio 0.3
    Thermal Expansion Coefficient (10-6°c) 10 Water absorption(%) <0.01 Component content(%) ZrO₂ ≧95
    Firing temperature 1550-2600 Compressive strength Mpa 2000 Dielectric constant(1MHZ) 28
    Temperature resistance(°C) 1800 hardness Hra 88.8 Mirror polishing(Ra) ≦ 0.05
    Specific Gravity(g/cm3) 6.05 Volume resistance (cm) > 1012 Thermal conductivity (W/m x K) 5
    Flexural Strength (MPa) 800-1000 coarseness(um) ≦ 0.8 Thermal shock resistance△T℃ 400
    Customized process
    • 1

      By product

      Application requirement

    • 2

      Design and research

      Optimization scheme

    • 3

      Strict essence

      Precision drawing

    • 4

      piggyback

      Select ingredients

    • 5

      Multiple forming

      Fired blank

    • 6

      Grinding and polishing

      Precision machining

    • 7

      Multiple gage

      Professional survey

    • 8

      Qualified product

      Package and ship

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