Home ProductsAlumina Ceramic Parts

Wear Resistant Al2O3 Ceramic Rings Insulating Alumina Ceramic Spacer Parts

Wear Resistant Al2O3 Ceramic Rings Insulating Alumina Ceramic Spacer Parts

    • Wear Resistant Al2O3 Ceramic Rings Insulating Alumina Ceramic Spacer Parts
    • Wear Resistant Al2O3 Ceramic Rings Insulating Alumina Ceramic Spacer Parts
    • Wear Resistant Al2O3 Ceramic Rings Insulating Alumina Ceramic Spacer Parts
  • Wear Resistant Al2O3 Ceramic Rings Insulating Alumina Ceramic Spacer Parts

    Product Details:

    Place of Origin: Guangdong, China(mainland)
    Brand Name: OEM
    Certification: ISO, ROHS, SGS
    Model Number: Customized

    Payment & Shipping Terms:

    Minimum Order Quantity: 5 pcs
    Price: Negotiable
    Packaging Details: Wrapped in paper first individually, then packed in bubble bags, then put in standard export carton packing, or OEM packing.
    Delivery Time: 5 - 25 working days after order confirmed
    Payment Terms: T/T, D/P, D/A, L/C,
    Supply Ability: 5000 pcs per month
    Contact Now
    Detailed Product Description
    Product Name: Ceramic Spacer Material: Zirconia / Alumina Ceramic / Si3N4
    Water Adsorption: 0 Density: 3.4 G / Cm - 6.0 G / Cm3
    Size And Shape: Customized Color: White, Black, Blue Or Ivory
    Diameter Range: 0.3mm - 220mm Length Rangehardness: 0.4mm - 500mm
    Max Working Temperature: 1750℃ (Alumina), 1050℃ ( Zirconia) Application: Wear Resistant Insulation Ceramic Spacers
    Type: Ceramic Parts,Ceramic Rings Feature: High Temperature Resistance,Insulation Performance,High Wear-resistance
    Usage: Work As Structure Ceramic Parts Size: According To Customer's Drawing
    Shape: Round Raw Material: Germany
    Advantage: Long Service Life,Super Wear Resistant,Fast Delivery Date Package: Carton
    Tolerance: As Customer's Drawing Alumina Content: 95%-99%
    Surface: Polishing Finish

    About Mingrui
     
    We are original R&D manufacturer of advanced technical ceramics-Zirconia and Alumina, with two factories in Guangdong and Hunan province. We have been making Zirconia and Alumina ceramics since 2014. As a manufacturer of ceramic parts, we offer customization of ceramic for
    special sizes and shapes.High Precision, Fast Delivery Time, High Composition.
     
    Wear Resistant Al2O3 Ceramic Rings Insulating Alumina Ceramic Spacer Parts
    Wear Resistant Al2O3 Ceramic Rings Insulating Alumina Ceramic Spacer Parts
     
    We Always Offer You High Quality, Good Service, Best Solutions  And  Low Prices!!!
     
    Wear Resistant Al2O3 Ceramic Rings Insulating Alumina Ceramic Spacer Parts
     
     
    Product Details
     
    Wear Resistant Al2O3 Ceramic Rings Insulating Alumina Ceramic Spacer Parts
     

    Advantages of Ceramic Products:

    1. Refractory.

    2. Self Lubricating

    3. Long Service Life.

    4. Good Polished Surface.

    5. Environmental and Healthy.

    6. Superior Mechanical Strength.

    7. High Corrosion and Wear Resistance.

    8. Good Insulation Performance Precision.

    9. High Temperature and Pressure Resistance.

    10. High Purity Zirconia and Alumina Ceramic Material.

     

    Due to these outstanding properties, Ceramic Products are used in a wide range of industrial and advanced appications.

    And a lot of practical applications prove that our ceramic products has reached a state of high standard and quality.

     
    Properties of Alumina Ceramics
    Alumina has a high melting point, high hardness and high mechanical strength, although mechanical strength is reduced at temperatures above 1000° C. Due to the relatively large coefficient of thermal expansion, thermal shock resistance is reduced. Alumina is an electrically insulating material, with a high electrical resistivity, increasing with purity. Good chemical stability of alumina, leads to a high corrosion resistance. It is insoluble in water and only slightly soluble in strong acid and alkaline solution.
     
    Various Application of Alumina Ceramics
    1. Seal rings
    2. Medical prostheses
    3. Laser tubes
    4. Electronic substrates
    5. Ballistic armour
    6. Thermocouple tubes
    7. Electrical insulators
    8. Grinding media
    9. Threadguides
    10. Wear components
    Wear Resistant Al2O3 Ceramic Rings Insulating Alumina Ceramic Spacer Parts
    Data Sheet
     
    Properties Units 95 Alumina 99 Alumina Zirconia
    Density g / cm3 3.65 3.92 5.95 - 6.0
    Water Absorption 0 0 0
    Coefficient of Thermal Expansion 10-6 / K 7.9 8.5 10.5
    Modulus of Elasticity Young’s Mod Gpa 280 340 210
    Poisson’s Ratio / 0.21 0.22 0.3
    HV Hardness Mpa 1400 1650 1300 - 1365
    Flexural Strength @ Room Temperature Mpa 280 310 950
    Flexural Strength @ 700℃ Mpa 220 230 210
    Compressive Strength@Room Temperature Mpa 2000 2200 2000
    Fracture Toughness Mpa * m½ 3.8 4.2 10
    Heat Conductivity @ Room Temperature W / m * k 18 - 25 26 - 30 2.0 - 2.2
    Electrical Resistivity @ Room Temperature Ω*mm2 / m >1015 >1016 >1015
    Max Application Temperature 1500 1750 1050
    Resistance to Acid Alkaline / High High High
    Dielectric Constant / 9.5 9.8 26
    Dielectric Strength KV / mm 16 22 /
    Thermal Shock Resistance Δ T ( ℃ ) 220 180 - 200 282 - 350
    Tensile Strength @ 25℃ Mpa 200 248 252
     
     
    High Quality and Precision
     
    Wear Resistant Al2O3 Ceramic Rings Insulating Alumina Ceramic Spacer Parts
    Wear Resistant Al2O3 Ceramic Rings Insulating Alumina Ceramic Spacer Parts
    Wear Resistant Al2O3 Ceramic Rings Insulating Alumina Ceramic Spacer Parts
    Wear Resistant Al2O3 Ceramic Rings Insulating Alumina Ceramic Spacer Parts
     
     
    Production Process
     
    We carry out one-stop production, from the powder raw material to final products, control the quality strictly of every production link.
     
    Wear Resistant Al2O3 Ceramic Rings Insulating Alumina Ceramic Spacer Parts
     
     
    Strict Quality Control
     
    Wear Resistant Al2O3 Ceramic Rings Insulating Alumina Ceramic Spacer Parts
     
     
    Safety Packing and Fast Shipment

    Wrapped by paper first individually, then packed in bubble bags, finally put in standard export carton packing, or OEM packing.

    Shipped by Express ( DHL, TNT, UPS, FEDEX, EMS ), Air, or Sea transport. The fastest delivery is within 3 days.

     
    Wear Resistant Al2O3 Ceramic Rings Insulating Alumina Ceramic Spacer Parts
    Wear Resistant Al2O3 Ceramic Rings Insulating Alumina Ceramic Spacer Parts
     
     
    Our Certificates
     
    Wear Resistant Al2O3 Ceramic Rings Insulating Alumina Ceramic Spacer Parts
     
    Customer Feedback
     
    Wear Resistant Al2O3 Ceramic Rings Insulating Alumina Ceramic Spacer Parts
    Wear Resistant Al2O3 Ceramic Rings Insulating Alumina Ceramic Spacer Parts
     
     
    Our Contacts
     
    Tina Wu
     
    Skype: +86 18122972636
    Mobile: +86 18122972636
    Wechat/Whatapp: 008618122972636

    Contact Details
    Dongguan Ming Rui Ceramic Technology Co.,ltd

    Contact Person: tina

    Tel: +8618122972636

    Send your inquiry directly to us (0 / 3000)

    Other Products