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HRA ≥ 85, ρ ≥ 3.6 White / Red Al2O3 ≥ 95%, Alumina Ceramic Axises / Shafs

Categories Alumina Ceramic
Place of Origin: China
Brand Name: FFTC
Supply Ability: 5,000 pcs per month
Payment Terms: L/C、T/T、Western Union
Delivery Time: Depends on the quantity, always in a month.
Packaging Details: Several products in a carton, then wooden carte. Or following customers’ requirement.
MOQ: 3,000 pcs
Certification: ROHS、SGS
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    HRA ≥ 85, ρ ≥ 3.6 White / Red Al2O3 ≥ 95%, Alumina Ceramic Axises / Shafs


    HRA ≥ 85, ρ ≥ 3.6 White / Red Al2O3 ≥ 95%, Alumina Ceramic Axises / Shafs


    Our company can supply many kinds of ceramic parts according to the customers' different requirements. Our products widely used a lots of fields as follow tables.

    Including the ceramic plunger ceramic plunger pump, ceramic rod, ceramic shaft, ceramic piston, ceramic water valve sheet, ceramic pipe sleeve, ceramic loom plunger, ceramic seal ring, special shape ceramic, ceramic knife etc

    1). Material: ≥95% Al2O3

    2). Forming method: hot pressure casting/dry pressing/extrusion

    3).Color: white or red

    4).Sintering Temperature: 1750°C

    5).Material Property: HRA≥85, ρ≥3.6

    Applications:

    Mechanical,electronics,chemical,textile,aeronautic and other fields.


    Specifications:

    99.5% Al2O3 Material Parameters:

    Item

    Test Condition

    Unit&Symbol

    99.5%Alumina ceramics

    The main chemical ingredient



    Al2O3

    Bulk Density


    g/cm3

    3.91

    Maximum Use Temperature



    1650℃

    Water absorption


    %

    0

    ROHS Hardness



    ≥89

    Flexural strength

    20° C

    MPa (psi x 103)

    550

    Compressive Strength

    20° C

    MPa (psi x 103)

    2600(377)

    Fracture Toughness

    K(I c)

    Mpa m1/2

    6

    Coefficient of

    thermal expansion

    25-1000° C

    1X 10-6/°C

    8.2

    Coefficient of

    thermal conductivity

    20° C

    W/m °K

    30.4

    Thermal Shock Resistance

    Tc

    °C

    200

    Dielectricity constant

    1MHz.25℃


    9.7

    Dielectric strength


    ac-kV/mm (ac V/mil)

    8.7 (220)

    Volume Resistivity

    100℃

    ohm-cm

    > 1014

    Product Tags:

    AL2o3 Ceramic

      

    Aluminium Oxide Ceramic

      
    Quality HRA ≥ 85, ρ ≥ 3.6 White / Red Al2O3 ≥ 95%, Alumina Ceramic Axises / Shafs for sale
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