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Large Diameter 99.5% High Purity Alumina Ceramic Disk Machinable Ceramic Sheet

Categories Alumina Ceramic Plate
Brand Name: Mingrui
Model Number: XF-144
Certification: ISO9001-2005
Place of Origin: China
MOQ: 1 pieces
Price: USD1.21-5.16
Payment Terms: L/C, T/T, Western Union, MoneyGram, D/P, D/A
Supply Ability: 10000 pieces month
Delivery Time: 15 working days after the order confirmed
Packaging Details: intertional carton box
Item name: Large Diameter 99.5% High Purity Alumina Ceramic Disk , Alumina Ceramic Plate
Features: large diameter thin thickness
Color: white blue or custom
function: industrial ceramics
material: alumina ceramic
MOQ: 1 PCS
Delivery: 7 days
Shipping: DHL EMS UPS FEDEX TNT
OEM: welcome
Machinable: yes
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    Large Diameter 99.5% High Purity Alumina Ceramic Disk Machinable Ceramic Sheet


    Large Diameter 99.5% High Purity Alumina Ceramic Disk , Alumina Ceramic Plate


    This material has very high hardness, very high stiffness, very good corrosion resistance to chemicals at high temperature, and very high refractoriness or use temperature. They may be used for a variety of electrical, mechanical, and thermal applications. They may be used as setter plates for firing parts in a kiln. The may be used for high temperature furnaces and as high temperature refractory turntables. They may also be used for jewelry or for applications requiring high wear or abrasion resistance. Your imagination is the only limiting factor in the spectrum of possible applications for this component. Be sure to view all photos as they are an integral component of the item description.


    The specifications for these components are as follows:


    Diameter: Average approximately 14.00" +/-0.010" (381 mm)

    Thickness: Average approximately 0.435” +/-0.010" (11 mm )

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    Please Note: There are visually discernible differences in any or all of the dimensions. These are not precision technical ceramic components. There is no warp or camber Specification for this item. However they are relatively flat. There may also be “firing” color variations inherent in the material. Some my have minor edge chatter or small edge chips. The thermal shock resistance is not very high so exercise rule of thumb caution. “The larger the piece of material the slower the rate of temperature increase should be applied to the piece.” Heat up slowly to avoid cracking in use.


    Specific Gravity or Density: 3.9 g/cm3

    Water Absorption or Porosity: 0%

    Fusion Temperature or Melting Temperature: 2030 °C or 3686 °F

    Maximum Working Temperature: 1800 °C or 3272 °F

    Thermal Conductivity: 25 W/m* K

    Specific Heat: 0.9 J/g*K

    Expansion Coefficient or CTE: 7.5 x 10 E-6 inches/°C

    Electrical Resistivity at 20 C: 10 E¬14 Ohm*cm

    Electrical resistance at 600 C: 10 E 8 Ohm*cm

    Modulus of Elasticity: 44 x 10 E 6 p.s.i. or 350 GPa.


    Technical electrical insulation al2o3 alumina ceramic
    -Heat resistance

    -Wear resistance

    -High strengh
    -Good insulation
    -Used in all electric products, electric heating products and wear resistant machinery parts.

    -OEM, ODM and OBM are welcomed


    Key Properties
    • Hard, wear-resistant
    • Excellent dielectric properties
    • Good thermal conductivity
    • Excellent size and shape capability
    • High strength and stiffness

    Typical Uses
    • Gas laser tubes
    • Electronic substrates
    • Seal rings
    • High temperature electrical insulators
    • High voltage insulators
    • Thermometry sensors
    • Ballistic armor
    Production Name
    High Wear Resistant 99% alumina ceramic Insulator
    Material
    Alumina ceramic
    Size
    According to drawings or samples
    Torlerance
    +/- 0.01mm
    Lead time
    10-30 days
    Delivery
    Air Express (DHL/UPS/TNT/ FedEx)

    Properties Sheet of zirconia and alumina :


    PropertiesUnits95 Alumina99 AluminaZrO2
    Densityg / cm³3.653.925.95-6.0g/cm³
    Water absorption%000
    Coefficient of thermal expansion10-6/K7.98.510.5
    Modulus of Elasticity Young's ModGPa280340210
    Poisson's ratio/0.210.220.3
    HV Hardness HVMPa140016501300-1365
    Flexural Strength @ room temperatureMPa280310950
    Flexural Strength @700°CMPa220230210
    Compressive Strength @ room temperatureMPa200022002000
    Fracture ToughnessMPa *m 1/23.84.210
    Heat conductivity @ room temperatureW/ m*k18-2526-302-2.2
    Electrical Resistivity @ room temperatureΩ*mm2 /m>1015>1016>1015
    Max use temperature°C150017501050
    Resistance to acid alkaline/highhighhigh
    Dielectric Constant/9.59.826
    Dielectric StrengthKV/mm1622/
    Thermol Shock Resistance△ T ( °C )220180-200280-350
    Tensile Strength @ 25 °CMPa200248252

    Main Features:
    1) High hardness.
    2) High heat resistance: alumina ceramic has excellentthermal stability,which means that it is widely used in areas where resistance to high temperatures is essential.
    3) Good wear resistance: alumina ceramic is the material of choice for alumina wear parts.
    4) High electrical resistivity: alumina is an electrically insulating material.
    5) High corrosion resistance: it is insoluble in water and only slightly soluble in strong acid and alkaline solutions. Good chemical stability of alumina leads to high corrosion resistance.

    Company Introduction
    Mingrui ceramic manufacture and provides alumina ceramic components 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.

    Mingrui Ceramics has years of experience designing and developing technical ceramic solutions for a wide variety of applications and industries.Wear And Corrosion Resistant Ceramic Shaft Chemical Stirring Rod. We offer this expertise to all of our customers to ensure the best design and materials are chosen for their specific application and needs.Wear And Corrosion Resistant Ceramic Shaft Chemical Stirring Rod,Typically, our custom technical ceramic components and parts we supply are used for one of three main resons .
    More products :

    Delivery:
    Custom OEM will be shipped within 15 days after determining the parameters
    The samples will be shipped within 3 days
    Quick Delivery Via Fedex,DHL,UPS,TNT Etc.
    Support customer to designate shipping company
    For more informations (the price,delivery time,moq etc)about the ceramic plates, please contact us or email:admin@cerampart.com


    CEO: Admin deng
    Dongguan Mingrui Ceramic Tech. Co. Ltd.
    Add: No.21 Chuangxing Rd., 2nd Industrial Zone of Shangsha,
    Chang'an town, Dongguan city, Guangdong, China 523867
    Email: admin@cerampart.com


    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.

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