HVOF Carbide Coatings

White Engineering Surfaces Corporation
HVOF (High Velocity Oxygen Fuel) – Carbide Materials Guide
WESCOAT®
Product Number
Materials/
Chemistry
Hardness Bond
Strength
As-Sprayed
Finish
Application
Data
Approved
Specs
C-16 Tungsten
Carbide
Cobalt
WCCO
63-66 RC >10,000 PSI 100-140 Ra
  • Pump seals
  • Rolls
  • Jet engine parts
  • Machinery wear parts
N/A
C-32
 

 

Chrome
Carbide
Nickel
Chrome
Cr3C2NiCr
 
 65 RC >10,000 PSI 175-250 Ra
  • Turbine inner nozzle supports
  • Turbine exhaust struts
  • Fuel rod mandrels
  • Exhaust valves
PWA 53-5
EMS 52432
GE B50TF137-53
C-110
 
 
Tungsten
Carbide
Chrome

WcCoCr
 

 64 RC >10,000 PSI 200-250 Ra
  • Pump shafts with corrosion
PWA 53-5
EMS 52432
GE B50TF137-53