Hvof Thermal Spray Tungston Carbide Coating

Surface-Preparation

Thermal Spary

Mixing Rotors

Rolls

As Sprayed Scerw

Dimond Polish

Small Screw

Compounding-Elements

Mixing-Rotors
How does tungsten carbide protect from abrasion wear?

Abrasion Resistance Test Data
Coating Alloy | Chemical, Composition | Application, Process | Average, Hardness, RC | Volume, Loss, mm3 |
---|---|---|---|---|
KET 9000 | 88 wc / 12 co | HVOF Thermal Spray | 68-71 | 2.40 |
Stellite 6 | Co/Cr/w | Weld Overlay | 40 | 29.00 |
Stellite 12 | Co/Cr/w | Weld Overlay | 47 | 19.00 |
Stellite 1 | Co/Cr/w | Weld Overlay | 54 | 12.00 |
Colmonoy 83 | Ni/Cr/Boron/Wc | Weld Overlay | 48 | 10.00 |
Colmonoy 56 | Ni/Cr/Boron | Weld Overlay | 49 | 15.00 |
D2 Steel (1.2379) | Fe/Cr | Wrought Steel | 60 | 12.00 |
CPM – 9V (HIP) | Cr/V/Mo | Powder Metallurgy | 54-56 | 9.50 |
Nitralloy (1.8550) | Fe/Al | Wrought Steel | 68 | 37.00 (estd.) |