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Non Conductive Round Zirconia Machinable Ceramic Block / Beads / Insulator

Non Conductive Round Zirconia Machinable Ceramic Block / Beads / Insulator

    • Non Conductive Round Zirconia Machinable Ceramic Block / Beads / Insulator
    • Non Conductive Round Zirconia Machinable Ceramic Block / Beads / Insulator
    • Non Conductive Round Zirconia Machinable Ceramic Block / Beads / Insulator
    • Non Conductive Round Zirconia Machinable Ceramic Block / Beads / Insulator
  • Non Conductive Round Zirconia Machinable Ceramic Block / Beads / Insulator

    Product Details:

    Place of Origin: China
    Brand Name: Mingrui
    Certification: ISO9001, , CE, UL, TUV
    Model Number: XF- 1047

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 pieces
    Price: negotiable
    Packaging Details: intertional carton box
    Delivery Time: 15 working days after the order confirmed
    Payment Terms: L/C, T/T, Western Union, MoneyGram, D/P, D/A
    Supply Ability: 8000 pieces month
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    Detailed Product Description
    Features: Non Conductive Name: Ceramic Beads
    Application: Ceramic Insulator Material: Alumina Or Zirconia Ceramic
    Thickness: 1mm , 2mm , 3mm Or Custom MOQ: 1PCS
    Shipping: DHL EMS UPS FEDEX TNT Type: Zirconia Seat
    Max Use Tamperature: 2000°C Delivery: 10 Days

     

     

    Non Conductive Round Zirconia Alumina Ceramic Block / Beads / Insulator

     

    keywords: ceramic guide block 

     

     

    - Product Name: Alumina Ceramic Block
    - Typical Characteristics:

    1. High Hardness And Wear Resistance
    2. Good Thermal Stability
    3. Excellent Dielectric Properties

    4. Low Loss Tangent

    - Typical Applications:

    1. Seal Ring

    2. Electrical Insulator

    3. Thermocouple Tubes

    4. Ballistic Armour

    5. Electronic Substrate

    6. Grinding Media

    7. Wear Components

    8. Oxygen Sensors

     

     

    Advantage of High Temperature 99% Al2O3 Alumina Ceramic Block

    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

     

     

    Detailed Description of High Temperature 99% Al2O3 Alumina Ceramic Block

    Technical Data

    Al2O3 Purity (%)

    Density

    (g/cm3)

    Bending Strength

    (Mpa)

    Expansion

    (X10-6/ºC)

    (25-800ºC)

    Thermal Conductivity

    (W/(m.R))

    Dielectric Strength

    (kv/mm)

    Max Working Temperature (ºC)

    Water Absorption

    (%)

    95 3.60 364 7.6 20 11 1500 <0.2
    99.7 3.90 450 8.0 35 12 1800

    <0.1

     

     

     

    Produce and machining

    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

    1. Can Be Custom By Drawing Or The Parameter

    2.Can Be Offer a Samples Within 1--10 Qty

    3. The Shipping Time Of The Samples Within 2days

    4. Quick Delivery Via Fedex,Dhl,Ups,Tnt Etc.
    For more informations (the price,payment etc), Please contact us or email: admin@cerampart.com

     

    Application
    Ceramic block can be used for a device or equipment in the special environment such as Power isolation, high temperature protection, durable wear, high and low temperature impact etc...and for the different device should be requiry different ceramic block shapes, like: some device need the round sheet be machining 8 hole to fasten to the box.

     

     

    Properties of Alumina and Zirconia Ceramic : 
     
    Properties Units 95 Alumina 99 Alumina ZrO2
    Density g / cm³ 3.65 3.92 5.95-6.0g/cm³
    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 HV MPa 1400 1650 1300-1365
    Flexural Strength @ room temperature MPa 280 310 950
    Flexural Strength @700°C MPa 220 230 210
    Compressive Strength @ room temperature MPa 2000 2200 2000
    Fracture Toughness MPa *m 1/2 3.8 4.2 10
    Heat conductivity @ room temperature W/ m*k 18-25 26-30 2-2.2
    Electrical Resistivity @ room temperature Ω*mm2 /m >1015 >1016 >1015
    Max use temperature °C 1500 1750 1050
    Resistance to acid alkaline / high high high
    Dielectric Constant / 9.5 9.8 26
    Dielectric Strength KV/mm 16 22 /
    Thermol Shock Resistance △ T ( °C ) 220 180-200 280-350
    Tensile Strength @ 25 °C MPa 200 248 252

     

     
    Company Introduction:


    We ( Dongguan Mingrui Ceramic Technology Co., Ltd ) are a professional manufacturer specialized

    in R&D, manufacturing and selling customized all kinds of high precision zirconia and alumina ceramic parts . Our main products include ceramic rod , ceramic tube, ceramic plunger, ceramic valve, ceramic plate, ceramic shaft and bearing , ceramic nozzle etc , which are mainly used in industrial fields of Machinery, Petrochemical oil and gas, Valves, Automotive, Food Processing, Fluid Handling, Process Control, Thermal Processing, Aerospace, Defense, Eletronic and Electrical, Textile, Mechanical, Engineering, Mineral Processing, etc.
    We have a full service include mold design and development , ceramic forming , precision machining

    and precision detection technology. We have achieved great successes in particular requirements

    which is based on cooperating with Tsinghua University and getting rich experience by our professional technical engineer teams . Our factory have an unique technical called mirror polishing which improve

    our products more smooth , bright than other competitors.

     
    Related products  more photos:
     
    Non Conductive Round Zirconia Machinable Ceramic Block / Beads / Insulator
     
    Non Conductive Round Zirconia Machinable Ceramic Block / Beads / Insulator
     
     
     
    Machining work :
     
    Non Conductive Round Zirconia Machinable Ceramic Block / Beads / Insulator
     
     

    FAQ : 

     

    1. What kind of industry ceramics do you have ? 

    We specialized in 95% 97% 99% alumina ceramic and zirconia ceramic parts .

     

    2. What kind of molding method do can you supply ? 

    Dry Pressing , isostatic pressing , grouting , hot-chamber die casting , tape casting , injection molding, etc,   injection molding and isostatic molding is the most commonly used. 

     

    3.What stabilizer do you use when processing ?

    Yttria stabilizer is the most commonly used in our industrial ceramic parts.

     

    4.Can you produce free samples for me ?

    Yes usually ,  we can produce free samples for you but it is up to the product complexity .

     

    5.What terms can you accept for payment ?

    T/T, L/C , Western union , Money Gram and Paypal is welcome , but paypal and western union only for small -sum payment. 

     


     

    Contact Details
    Dongguan Ming Rui Ceramic Technology Co.,ltd

    Contact Person: Admin deng

    Tel: 86-18122974730

    Send your inquiry directly to us (0 / 3000)

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