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Ceramic ring

Ceramic Washer Spacer Alumina Zirconia Ceramic Gasket Ring For Industrial Parts
  • Materials:Alumina (Al2O3)/ Zirconia(ZrO2) /Si3N4 /SiC
  • Sizes:Custom according to the drawings
  • Delivery times:2 -25 days(depends on the quantity)
  • Precision:Ra 0.1um tolerance: 0.001mm... etc
  • Features:Heat resistance / Wear resistance / High purity / Refractory / High Corrosion / Good Insulation...
  • Customized:Can be custom for special sizes and shapes
    1. Factory price and shipment within 24 hours In stocks
    2. MOQ:1qty
    3. Payment Term: PayPal; T/T; L/C etc.
    4. Shipment: by sea by air by courier by post etc.
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  •  

    Ceramic Washer Spacer Alumina Zirconia Ceramic Gasket Ring For Industrial Parts


    Ceramic washer spacer adopts ceramic material, which is the material with the best rigidity and the highest hardness in engineering materials,  like:95%--99.99% Alumina(Al2O3), Zirconia(ZrO2) ,Silicon Carbide,Silicon Nitride ...etc which have a excellent Physical properties,Mechanical properties,Electrical properties,Thermal properties. Wear hardness strength resistance.

    Due to the industry, the use of ceramic washer should be different industries or equipment, wsher have a variety of designs, and within the scope of these individually designed washer materials, size changes and surface treatment.ceramic washer use under different fasteners, bolts or screws.The customer can be used as a screw or bolt on a component with a nut or encapsulation.Most washers are sized to match the components they will use.

    Ceramic Washer Spacer Ceramic Washer Spacer Ceramic Washer Spacer

    Specification:
    1. Refractory, High Temperature Resistance, Maximum Used Temperature: 1800 ºC (3272ºF)...
    2. Hardness Strength Up To Mohs 9.0; HRA 80-90, Wear Resistance wear rate 0.68 mm3·m-2·h-1....
    3. High Voltage, Good Insulation Performance ,Electrical Resistivity Up To 10∧14 Ohm.Cm...
    4. High Polished Surface Up To Rz0.8(Ra0.1) ...
    5. Superior Mechanical Strength, Max 10 MPa.m1/2 Fracture toughness,
    6. Pressure Resistance, Max 2300MPa compressive strength...
    7. Anti-High Corrosion Resistance, Such As Acid  Alkali Resistance...
    8. Long Service Life...
    9. Other excellent property
    Ceramic materials for ceramic washer spacer:
    · 95%--99.99% Alumina (Al2O3)   
    · Silicon Carbide   
    · Silicon Nitride
    · TTZ: Magnesia partially stabilized Zirconia (ZrO2)
    · YTZP: Yttria partially stabilized Zirconia (ZrO2)
    · ZDY: Yttria fully stabilized Zirconia (ZrO2)


    We offer a range of sizes for ceramic spacers

    Outside diameter: max 250mm; mini 0.5mm

    Inside diameter:max 230mm; mini 0.2mm

    Thickness:max 50mm; mini 0.2mm

    For other sizes, we can offer customized by the details.


    Part types of our ceramic washer spacer hot sales in stock:
    In stocks (pics) Spacer Ceramic Material Mini order(pics) Overall Length Outer Diameter Inner Diameter Spacer Type
    200 Alumina,zirconia 10 5.3mm 5mm 2.3mm Swage Round
    350 Alumina 10 63.5mm 19.1mm - Swage Round
    150 zirconia 10 3mm 3mm 1mm Round
    230 Alumina,zirconia 10 5mm 5mm 2.5mm Round
    400 Alumina,zirconia 10 4mm 4mm 1.6mm Round
    360 Alumina,zirconia 10 5mm 2.8mm 1.2mm Round

    Size ID OD Thick.
    No. 0 0.068" 0.188" 0.022"-0.028"
    No. 2 0.094" 0.250" 0.028"-0.036"
    No. 4 0.125" 0.375" 0.036"-0.045"
    No. 5 0.141" 0.406" 0.036"-0.045"
    No. 6 0.156" 0.438" 0.036"-0.045"
    No. 8 0.188" 0.500" 0.036"-0.045"
    No. 10 0.203" 0.562" 0.036"-0.045"
    No. 12 0.234" 0.625" 0.056"-0.071"
    1/4" 0.281" 0.734" 0.056"-0.071"
    5/16" 0.344" 0.875" 0.056"-0.071"
    3/8" 0.406" 1.000" 0.056"-0.071"
    7/16" 0.469" 1.125" 0.056"-0.071"
    1/2" 0.531" 1.250" 0.090"-0.112"
    9/16" 0.594" 1.469" 0.090"-0.112"
    5/8" 0.656" 1.750" 0.090"-0.112"
    3/4" 0.812" 2.000" 0.090"-0.112"
    7/8" 0.938" 2.250" 0.146"-0.174"
    1" 1.062" 2.500" 0.146"-0.174"

    For more sizes, types, application, price,delivery time etc details,please contact us soon , Mr admin    admin@cerampart.com
    Our ceramic engineer service , quicky feeback!!!

    Ceramic washer accessories ring:
    Ceramic flat washer
    Ceramic corrugated washer
    Ceramic toothed washer
    Ceramic ring washer
    Ceramic lens washer
    Ceramic o-ring pad
    The ceramic ring washer can be divided into:
    Octagonal ceramic ring pad
    Oval ceramic ring pad
    RX and BX self-sealing ceramic washers

    The precision seal ring components for the machines

     

    Custom and machining for ceramic washer spacer

    We can produce different sizes and shapes of the sheets for specific applications to different custom products.Such as drilling, polishing, stripes, concave and convex, screw holes, metal parts position and so on.

    High hardness, fast heat dissipation, high flexural strength, good fracture toughness, strong wear resistance, smooth skin-friendly, small signal shielding, etc.

    Processing items:
    punching, external thread, internal thread, polishing, hollowing out, concave and convex, bending, etc. According to the customer requirement or the drawing.
    Technical reference of manufacture
    Dimensional accuracy Up to 0.001mm
    Concentricity Up to 0.003mm
    Parallelism Up to 0.002mm
    The inner hole tolerance The minimum  0.005mm
    Straight flute The narrowest 0.1x100mm
    The thickness of the size Minimum to 0.02mm
    The screw thread Minimum internal thread M2
    Cylindricity Up to 0.004mm
    The linear tolerance Up to 0.001mm
    The smallest aperture The minimum 0.07mm
    Precision process CNC maching,grinding,lapping
    Surface finish Glazed,polishing or metallized
    ceramic washer

    Our Customers

    OEM ceramic washer spacer ring and enjoys on-going relationships with businesses of all sizes in dozens of industries, in addition to the markets showcased at the top of this page, including:
    § Cable & Fiber Optics
    § Electric & Gas Welding Equipment
    § Electrical Apparatus & Wiring
    § Investment Casting
    § Infrared Equipment
    § Microwave Equipment
    § Refractory Furnaces
    § Thermocouples
    § Semiconductors
    § Soldering Equipment

    § Spare components for equipment parts
    Contact us 
    CEO
      Mr Admin   
    Mobile : +86 18122974730
    Tel : +86 0769-85090316-8038
    E-mail : admin@cerampart.com
    Skype: admin@cerampart.com
    We chat: +86 18122974730
    Address:No. 21, Chuangxing Road, Shangsha SecondIndustrial Zone, Chang'an Town, Dongguan City,Guangdong Province,China  

    For more details of the ceramic washer spacer ring , please contact us soon. Our ceramic engineer will be always online. Thanks

     

    The general specifications service
    1. Factory price with a discounts
    2. Fast shipment within 24 hours
    3. In stocks for hot sales sizes
    4. MOQ:1qty
    5. Online service      
    The Custom service
    1. Can be custom for special sizes by drawing
    2. Can offer a samples within 2 days
    3. The delivery time within 20 days after confirmed the order
    4. Factory price and Senior ceramic engineer service
    5. Online service      
    Ceramic materials(include but not limited belows)
    · 95%--99.99% Alumina (Al2O3)   · Silicon Carbide   · Silicon Nitride  · TTZ: Magnesia partially stabilized Zirconia (ZrO2)
    · YTZP: Yttria partially stabilized Zirconia (ZrO2)   · ZDY: Yttria fully stabilized Zirconia (ZrO2)...

     

    Al 23
    ZrO2/Y2O3 ZrO2/MgO MgO SiC Si3N4 Reaction sintered Si3N4 Hot pressed ALN
    Physical properties                
    Density (g/cm3) 3,9 5,9 5,75 3,58 3,2 3,27 3,29 3,26
    Molecular weight (g/mole) 102 - - 40,4 40,1 140 140 41
    Maximum service temperature air (°C) 1700- 1800 1500 1000 2200 1500 1200- 1500 1100- 1600 1000- 1800
    Mechanical properties                
    Hardness (Mohs) 9 - - 5,5 9 - - 7
    Modulus of elasticity (GPa) 300-400 200 200 250-300 420 170-220 280-310 318
    Poisson's ratio 0,25 - - 0,18 0,14 0,25-0,26 0,27 0,25
    Fracture toughness (MPa.m1/2) 2-3 7-13 6-10 - 2,5-3,5 3,5-5 6,1 4,5
    Electrical properties                
    Dielectric constant 9-10 - - 9-10 - 10 10 9,2
    Electrical resistivity at 20°C (Ohm.cm) >10 14 10 13-10 14 >10 10 - 10 2-10 6 >10 7 10 12- 10 15 >10 14
    Dielectric strength (kV/mm) 10-20 9 2-10 - - - - 15
    Thermal properties                
    Specific heat (J/K/kg) 900 400-500 420 870-880 750 690 680-800 800
    Thermal conductivity (W/m/K) at 20°C 26-35 2,2-3,2 1,5-2,5 40-50 63-155 9-30 15-43 180
    Coefficient of thermal expansion ( 10-6) from 20 to 1000°C 8-9 10-11 5-16 10-13 4-5 3 3,3 4,4-5,3
    Melting point (°C) 2050 2590 - 2800 2500 1900 1900 2200

     

    Customization & Machining Service:
    As a ceramic parts manufacturer,us offer a wide of the ceramic specification,and customized&machinables. Get a Quote On Your Customized Now!!  or up a files by EMAIL.

    Our Custom Capabilities:
    1.High Purity Martoxid Powder
    2.OEM Support, More Than 10 Technicians With 5-Year R&D Experience
    3.35000 ㎡workshop, annual output could reach hundred million pieces.
    4.All crafts are inspected strictly based on drawings,checked each month.
    5.Best Service And Quick Delivery Via Fedex,DHL,UPS,TNT Etc.

     


    FAQ
    1. Monthly Capacity: 50,000-60,000 pcs;
    2. Material: OEM or as per your suggestion;
    3. Lead time: about 7-20 days, pls confirm the quantities required;
    4. Incoterm: FOB, CFR, CIF;
    5. Delivery Cost: It is determinated by the destination port;
    6. Payment Term: PayPal; T/T; L/C.
    7. Shipment: by sea, by air, by courier, by post, etc.
     
    Feedback
    1. For any query or doubt, please contact us firstly, we will update with you soon;
    2. For any other satisfaction, please also feedback to us, which could improve our service better and better.

    For more information about ceramics parts,please contact our engineers in time  >>>       

    Contact Us

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      140.233.*.* - America/New_York - Zirconia ceramic

      195.75.*.* - Europe/Madrid - Ceramic pin

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