Tungsten Carbide (TC) is one of the most versatile materials available for wear parts. It gives the following benefits:
· High hardness and mechanical strength
· Superior wear resistance
· Good corrosion resistance
· Easily withstands abrasive services
· (Good fracture toughness)

 

Six primary grades of tungsten carbide are available – Nickel bonded TC and Cobalt bonded TC:
· 6% Nickel bonded TC, gives enhanced corrosion
· 6% Cobalt bonded TC, provides higher hardness and better abrasion resistance

· 8% Nickel bonded TC
· 8% Cobalt bonded TC

· 10% Nickel bonded TC
· 10% Cobalt bonded TC

ParameterUnit6% Ni-TC6% Co-TC
Densityg/cm314.5-14.914.7-15.0
Binder6% Nickel6% Cobalt
Crystal Sizeμm 1.21.2
HardnessRockwellHRA 89.5HRA 90
Maximum Transverse
Rupture Strength
Mpa18001800
psi261,000261,000

*More Nickel or Cobalt content are also available for enquiry!

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