Gold Member Since 2003
Audited Supplier
Junty Industries Ltd.

Sic Rings, Pump, Thrust Washer manufacturer / supplier in China, offering Water Pump Mechanical Seal Rings/Faces, Sisic Cyclone Liner, Sisic Ceramic Lined Polyurethane and so on.

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Supplier Homepage Product Silicon Carbide Water Pump Mechanical Seal Rings/Faces

Water Pump Mechanical Seal Rings/Faces

FOB Price: US $5 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $5/ Piece
Get Latest Price
Port: Beijing, China
Production Capacity: 500, 000/Year
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram
Basic Info
  • Model NO.: SIC Carbide
  • Application: Pumps
  • Performance: Wear
  • Standard: Nonstandard
  • Original: China
  • Hardness: Standard
  • Trademark: Junty or As the client′s require
  • Specification: CE
  • HS Code: 6903100000
  • Material: Sic
  • Type: Stationary Seal
  • Shape: O-Ring
  • Thickness: Standard
  • Brand: Junty or as The Client′s Require
  • Size: Standard
  • Transport Package: Standard or as The Client′s Require
  • Origin: China
Product Description
Silicon Carbide (SiC) is one of the most popular high performance tribo-materials, which has been commercially available for more than twenty-five years. Its features include:

· Excellent abrasion and wear resistance
· Excellent corrosion resistance
· Low coefficient of friction
· Low coefficient of thermal expansion
· High thermal conductivity
· Hardness greater than Tungsten Carbide


Different grades of Silicon Carbide are available as following:
· Reaction Bonded Silicon Carbide (RB SiC) - a very economical material which gives excellent wear characteristics, as well as good chemical resistance.
· Sintered Silicon Carbide (SSiC) - the absence of free silicon makes it most resistant to chemically-aggressive fluids, and ideal for high temperature applications.
· Graphite-Loaded Silicon Carbide - this is a composite of silicon carbide and free graphite. Graphite is added to RB SiC (RB SiC + C) or SSiC (SSiC + C), to improve tribological behavior by enhanced lubricity.

 
ParameterUnitRB SiCSSiC
Densityg/cm33.0 - 3.053.1
Free Silicon Content-12%-
Crystal Sizeμm8 - 205 - 7
HardnessRockwellHRA 90HRA 93
Compressive StrengthMPa27003000
Flexural StrengthMPa400400
Fracture ToughnessMPa4.34.5
Elastic ModulusGPa390410
Poisson's Ratio-0.150.15
Coefficient of Thermal Expansion1 x 10-6 / K4.34.3

Water Pump Mechanical Seal Rings/FacesWater Pump Mechanical Seal Rings/Faces



 
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