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High Strength Black Ceramic Substrate / Ceramic Block Square Shape

High Strength Black Ceramic Substrate / Ceramic Block Square Shape

    • High Strength Black Ceramic Substrate / Ceramic Block Square Shape
    • High Strength Black Ceramic Substrate / Ceramic Block Square Shape
    • High Strength Black Ceramic Substrate / Ceramic Block Square Shape
    • High Strength Black Ceramic Substrate / Ceramic Block Square Shape
  • High Strength Black Ceramic Substrate / Ceramic Block Square Shape

    Product Details:

    Place of Origin: China
    Brand Name: oem
    Certification: ISO9001, , CE, UL, TUV
    Model Number: XF- 455

    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: High Uniformity Name: Black Ceramic Substrate
    Application: Ceramic Block Material: 99% Alumina Ceramic Or Zirconia
    Dimension: Custom Thickness: 1mm , 2mm , 3mm Or Custom
    Type: Alumina Sheet Delivery: 10 Days



    High Strength Black Ceramic Substrate / Black Ceramic Block Square Shape


    Black Ceramic Substrate / Black Ceramic Block


    Black Ceramic Substrate / Black Ceramic Block with the charateristic of High Hardness ,  wear resistant , 

    Thermal insulation ,  Thermal shock resistant ,  high temperauture resistant ,  Mingrui Ceramic Technology can  reach tolerance as fine as 0.001mm,  roughness as good as Ra 0.02mm .  With good flatness , unformity .  It is very wear resistant and chemical  resistant material .  


    ■Good smoothness / flatness with less porosity. Excellent in adhesion with thin film and thick film materials.

    Black Ceramic Substrate / Black Ceramic Block with Less variance in outline, plate thickness, slit pitch, etc.
    ■Minimal warpage, bending, and undulation.
    ■Physical and chemical properties are stable even under a hot environment. Excellent in thermal shock resistance. High thermal conductivity and coefficient of thermal expansion similar to that of silicon.
    ■Superior mechanical strength. Products with higher mechanical strength are also in our lineup.
    ■Excellent resistance against oil and chemical.
    ■Excellent in insulation properties, high dielectric breakdown voltage, high surface resistivity / volume resistivity, and small dielectric constant.
    ■Stable breaking strength, and less variance in shape or dimensions.
    ■The high reflective substrate, especially suitable for optical applications such as LED, is also available.


    Black Ceramic Substrate / Black Ceramic Block :

    Alumina substrates can withstand high temperature and maintain high strength and hardness. Alumina  plates also have superb performances in electrical insulation, high chemical resistance and low thermal expansion. We have various sizes of semi finished shapes in stock and are able to conduct custom manufacturing for all kinds of alumina components.



    Black Ceramic Substrate / Black Ceramic Block Specifications

    1. material :  Alumina ceramic 
    2. Very small and very large size can be made
    3. High temperature, good abrasive.

    Refractory alumina ceramic substrate/ceramic plate is our main product.Misson can supply high quality alumina plates with competitive prices.

    Very small and very large sized plates can be made.

    Fine grinding can made tight tolerance.

    High temperature and abrasive resistance is good



    Quality assurance:

    1. High heat resistance : Alumina  ceramic has excellent thermal stability,which means that it is widely used in areas where resistance to high temperatures is essential.
    2. Good wear resistance : Alumina eramic is the material of choice for wear parts.
    3. 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.

    Alumina ceramic is the most mature of the engineering ceramics, offering excellent electrical insulation properties together with high hardness and good wear resistance,but relatively low strength and fracture toughness.Alumina ceramics are generally white but may also be pink or ivory.The color is derived from either the sintering additives or impurities in the raw materials.


    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


    Machining precision data: (reference data,the actual data is subject to the actual conditions)
    (1)Shaft parts: Radial dimensions can reach 0.0015 mm; roundness 0.001 mm, concentricity 0.0025 mm, roughness 0.01
    (2)Hole type parts:Machining minimum aperture of 0.3 mm, depth can reach 3 mm;The diameter of 1 mm can be radial 0.002 mm;Roughness 0.02-0.04;
    (3)Plane processing:The tolerance can reach 0.002 mm, and the plane is 0.0015mm.
    (4)Ceramic thread processing:the internal thread M2 can be grinds, thread precision GB-7h; The outer thread size is not limited, the precision GB-6g;
    More photos of Black Ceramic Substrate / Black Ceramic Block  :
    High Strength Black Ceramic Substrate / Ceramic Block Square Shape
    Our High precision Machining Machine : 
    High Strength Black Ceramic Substrate / Ceramic Block Square Shape
    Laser Cutting machine making holes :
    High Strength Black Ceramic Substrate / Ceramic Block Square Shape  

    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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