Silicon Carbide Ceramics

Silicon Carbide Ceramics

Product

Alumina Ceramics-T
Alumina Ceramics

Alumina Ceramic Tube

Alumina Ceramic Rod

Alumina Ceramic Substrates

Alumina Ceramic Disc

Alumina Ceramic Plate

Alumina Ceramic Roller

Alumina Ceramic Crucible

Alumina Ceramic Ring

Alumina Ceramic Part

Silicon Carbide Ceramics

RBSiC

SSiC

R-SiC

Aluminum Nitride Ceramics

Aluminum Nitride Substrates

Aluminum Nitride Tube

Aluminum Nitride Plate

Aluminum Nitride Disc

Aluminum Nitride Part

Boron Nitride Ceramics (BN)

Boron Nitride Tube

Boron Nitride Plate

Boron Nitride Ring

Boron Nitride Nozzle

Boron Nitride Crucible

Boron Nitride Part

Silicon Carbide Ssic Rbsic Ring M7n G9 L Da Type Shaft Seal Ring

  • High density
  • High bending strength and breaking tenacity
  • Low thermal conductivity( 20% that of alumina)
  • Chemical inertness
  • Resistance to molten metals
  • Ionic electrical conduction
  • Wear resistance
  • High fracture toughness
  • High hardness
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Product Description
SiC Technical Data:      
Properties Sintered Silicon Carbide (SiSiC)
Reaction Bonded Silicon Carbide(RBSiC)
Recrystallized Silicon
Carbide (R-SiC)
Nitride Bonded
Silicon Carbide(NSIC )
SiC % 90~92  >99 ≥75
Si % 8~10 0 0
Si3N4 % 0 0 ≥23
Density g/cm3 >3.02  2.65~2.75  2.65~2.85
Porosity % <0.1  15-18 13-15
Bending strength (20℃)Mpa 260  80~100 160-180
Bending strength (1200℃)Mpa 280  90~110 170-180
compressive strength (20℃)Mpa 900  ≥300 580
Hardness Kg/mm2 2400  1800~2000 2000-3000
Thermal Conductivity (1200℃)w.m-1.k-1 45  36 19.6
Coefficient of thermal expansion(1200℃)
α×10-6/C
4.5  4.6 4.7
Modulus of elasticity (20℃)Gpa 330  280 170-190
Maximum operation temperature ℃ 1380  1650 1450
       
SiC Kiln Furniture Types& Application:
Beam/Roller Plate/Colling tube/Nozzle/Thermal tube/Structual parts/Sagger/Tableware/Sanitary Ceramic/Construction Tiles/Technical Ceramic/Electronic Ceramic/Electric Ceramic/Metallurgy/Chemical Industry