Electrothermal SSIC Ceramic Substrate Al2O3 Ceramic Bearing

Electrothermal SSIC Ceramic Substrate Al2O3 Ceramic Bearing

  • High Light

    SSIC Ceramic Substrate


    Al2O3 Ceramic Bearing


    Electrothermal Ceramic Bearing

  • Material
    Ssic Ceramic
  • Tolerance
  • Surface
    Mirror Polished
  • Customized
  • Feature
    High Temperature Resistance
  • Item Name
    Sic Ceramic
  • Hardness
    Above 92HRA
  • Flexural Strength
    Above 400MPa
  • Material
  • Type
    Insulating Ceramics,Electrothermal Ceramics
  • Size
  • Shape
  • Product Name
    Ceramic Substrate,95%Alumina Ceramic Tube
  • Place of Origin
  • Brand Name
  • Model Number
    customized shape sic
  • Minimum Order Quantity
  • Packaging Details
    customized carton package
  • Delivery Time
  • Payment Terms
    T/T, Western Union
  • Supply Ability

Electrothermal SSIC Ceramic Substrate Al2O3 Ceramic Bearing

polished SIC ceramic customized shape wear-resistance Al2O3 ceramic parts

mirror polished SIC ceramic tube customized shape wear-resistance Al2O3 ceramic cylinder



1.Introduction of Silicon Carbide:

Silicon carbide (SiC), also known as carborundum, is a compound ofsilicon and carbon with a chemical formula SiC. It occurs in nature as the extremely rare mineral moissanite. Silicon carbide powder has been mass-produced since 1893 for use as an abrasive. Grains of silicon carbide can be bonded together by sintering to form very hard ceramics which are widely used in applications requiring high endurance, such as car brakes and ceramic plates in bulletproof vests. Electronic applications of silicon carbide as light emitting diode and detector in early radios have been demonstrated around 1907, and nowadays SiC is widely used in high-temperature semiconductor electronics. Large single crystals of silicon carbide can be grown by the Lely method; they can be cut into gems known as "synthetic moissanite". Silicon carbide with high surface area can be produced from SiO2 contained in plant material.


2.Features of Sic Ceramic Sleeve:

1) Heat shock stablity

2) chemical corrosion-resistant

3) High temper-endure(up to 1650°

4) Wearing/corrosion/oxidation resistant

5) Highly performance of mechanical strength

6) Cleaning or etching the hardest sub-surfaces

7) Used for grinding, lapping, and wire saw cutting as well as abrasive blasting


Excellent low density ,high hardness and also provide customized production.

Parameter SSiC RBSiC
Purity( % ) >98 >90
Hardness( HRA ) ≥92 ≥90
Grain Size( um ) 0.5~0.7 8~20
Density( g/cm3 ) 3.10~3.15 3.03~3.08
Bend Strength( MPa ) 400-580 350-450
Compressive Strength(MPa) >2200 >2000
Fracture Toughness( MPA ) 3.05-4.6 4.3
Elastic Modulus( GPa ) >400 >360
Thermal Conductivity(W/M.K) 100~120 50~100
Coefficient of heat Expansion( L/°C ) 4.02x10-6 4.3x10-6
Poisson Ratio 0.14 0.15

 Electrothermal SSIC Ceramic Substrate Al2O3 Ceramic Bearing 0Electrothermal SSIC Ceramic Substrate Al2O3 Ceramic Bearing 1

Electrothermal SSIC Ceramic Substrate Al2O3 Ceramic Bearing 2

Electrothermal SSIC Ceramic Substrate Al2O3 Ceramic Bearing 3


Packing & Delivery

Packing Details : 1 pcs in one pp bomb bag , PE bag and foam packed inside carton

Delivery Details : 7-30 days after orde


Q1.What is the difference between Refractoriness and Working temperature ?
A1:Refractoriness:the refractory material withstands high temperature without melting and softening performance in the absence of load resistance.Usually working temperature is less than refractoriness about 350-400°C.

Q2.How are the products' quality?
A2:The products will be strictly inspected before shipment, so the quality could be guaranteed.

Q3:What is the Warranty for the fire brick?
A3:For all the brick,we have 1 years warranty.If any quality problems on our side occured in this period ,we will take on the shipping cost and replacement.

Q4.What is the service life of the bricks?
A4:The service life of different bricks is unlike.It also depends on your using condition and method.
Q5:Are you a manufacture or trader?
A5:To be honest we are a trader,but we have stable cooperation factories.And we can supply good pre-sale service, after-sales service.

Q6.Can we visit your company?
A6:Sure,welcome at any time,seeing is believing.

Q7. Do you provide samples?
A7:Yes, samples are available.

Q8. Do you accept OEM?
A8:Yes, we can do OEM.

Q9.What's the MOQ of trial order?
A9:No limit,We can offer the best suggestions and solutions according to your condition.

Q10.What are the payment terms?
A10:Usually T/T,but L/C,Western Union etc are available for us.

Q11. How long is delivery time?
A11:The delivery time will be determined according to the quantity of the order.