“Precipitated Carbide” Thermal Sprayed
Coating.
- A coating which contains 30 to
40 percent tungsten metal and low
in oxide content.
- Can be used “as sprayed”
for corrosion resistance. PREN of
80.98
- When heat treated in a carburizing
environment the coating will produce
internal carbides through precipitation.
- At elevated temperatures the coating
will diffuse into the base material
forming a metallurgical interface.
After Heat Treatment

Precipitated carbide detail
