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Alumina Ceramic Disc Customizable Polishing Flanges For Electrical Insulation

Alumina Ceramic Disc Customizable Polishing Flanges For Electrical Insulation

    • Alumina Ceramic Disc Customizable Polishing Flanges For Electrical Insulation
    • Alumina Ceramic Disc Customizable Polishing Flanges For Electrical Insulation
    • Alumina Ceramic Disc Customizable Polishing Flanges For Electrical Insulation
  • Alumina Ceramic Disc Customizable Polishing Flanges For Electrical Insulation

    Product Details:

    Place of Origin: China
    Brand Name: Mingrui
    Certification: ISO9001-2015
    Model Number: XF-388

    Payment & Shipping Terms:

    Minimum Order Quantity: 1pieces
    Price: negotiable
    Packaging Details: wooden package with plastic packing inside or customized package.
    Delivery Time: 7-20 working days after the order confirmed
    Payment Terms: L/C, T/T, Western Union, MoneyGram, D/P, D/A
    Supply Ability: 800 pieces per month
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    Detailed Product Description
    Features: Heat Resistance Ceramic Tolerance: ±0.001mm
    Advantage: Long Service Life Size: Size Customized
    Flexural Strength: 336 Mpa Thermal Shock: 180-220T(℃)

     

    Alumina Ceramic Customizable Polishing Flanges For Electrical Insulation

     

    Features

    1. Use temperatures up to 1500°C

    2. High density

    3. High hardness

    4. Low thermal conductivity

    5. Chemical inertness

    6. Resistance to molten metals

    7. Good Wear resistance

    8. High fracture toughness

    9. Shapes and size can be produced according to your requirements

     

    Properties of Porous zirconia ceramic flange 

    1. High Thermal Expansion

    2. Excellent Thermal Insulation; low thermal conductivity
    3. High resistance to crack propagation,high fracture toughness
    4. Ability to conduct oxygen ions

     

    Industrial Ceramic Intriduction
     

    Zirconia are the most widely applied and cost effective technical ceramic material. It offers a combination of superior mechanical strength and electrical properties, wear resistance and corrosion resistance. The maximum working temperature is up to 1700 °C with relatively high thermal conductivity. It is also an electrically insulating material with a high electrical resistivity. The good corrosion resistance makes it insoluble in water and slightly soluble in strong acid and alkaline solution.

    Company Introduction


    Mingrui ceramic manufacture and provides zirconia ceramic disc for a wide range of application like Mechanical Equipment, Electronic & Electrical, Oil Drilling, Medical, Chemical Industry etc. According to actual application and customer's requirement, the purities vary from 95%-99.7% and the forming methods will be different. The forming methods applied in our plant include dry pressing, isostatic pressing, injection moulding, extrusion moulding. With experienced engineers and talented workers, we are confident to offer high quality, high precision, complex components for customers worldwide.

     

    Technical Parameter:

    Item Unit Symbol 95% Alumina Ceramics 99% Alumina Ceramics 99.7% Alumina Ceramics
    Maximum Using Temperature 1600 1700 1700
    Water Absorption % 0 0 0
    Hardness Gpa ≥85 ≥89 ≥89
    Flexural Strength MPa (psi x 103) 336 550 550
    Compressive Strength MPa (psi x 103) 2000 2500 2500
    Fracture Toughness Mpa 4~5 5.6 6
    Thermal Conductivity W/m °K 18-25 30 30.4
    Thermal Shock Resistance °C 220 180-220 180-220
    Dielectricity Constant   9.4 9.8 9.8
    Dielectric Strength kV/mm 16 22 2

     

    General Characteristics of Materials:
    Characteristic Ceramics Metals Polymers Refractory
    Density Low to High Low to High Low Low to Medium
    Hardness High Medium low Medium
    Toughness low High Medium low
    Wear Resistance High Medium low Medium
    Tensile Strength Low to Medium

     

    High

    low low
    Compressive Strength High Medium to High low to Medium High
    Young’s Modulus Medium to High Low to High Low Medium
    Dimensional Stability High low to Medium low /
    Thermal Expansion Low to Medium Medium to High High low
    ThermalConductivity Medium Medium to High Low Medium
    Thermal Shock Low Medium to High High low to Medium
    Electrical Resistance High low High /
    Chemical Resistance High low to Medium Medium /

     

    Alumina Ceramic Disc Customizable Polishing Flanges For Electrical InsulationAlumina Ceramic Disc Customizable Polishing Flanges For Electrical InsulationAlumina Ceramic Disc Customizable Polishing Flanges For Electrical InsulationAlumina Ceramic Disc Customizable Polishing Flanges For Electrical Insulation
     
    FAQ
    Q: Are you trading company or manufacturer ?
    A: We are factory.
    Q: How long is your delivery time?
    A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
    Q: Do you provide samples ? is it free or extra ?
    A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
    Q: What is your terms of payment ?
    A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
    If you have any other question, pls feel free to contact us .

     

    Contact Details
    Dongguan Ming Rui Ceramic Technology Co.,ltd

    Contact Person: bella

    Send your inquiry directly to us (0 / 3000)

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