HVOF and Plasma APT
HVOF (High Velocity Oxygen Fuel)
Corrosion and wear resistant surfaces are needed for machine parts in many industries. The HVOF liquid fuel process supplies this protection by producing very thick, high-density coatings.
Key characteristics
- Produces coatings that are very clean, hard, and dense with fine, homogeneous structures
- Coatings are tenaciously bonded to the substrate
- Has low compressive stress, which results in very thick coatings
Typical applications
- Gate valves
- Pelton turbines
- Ball valves
Plasma APT (Atmospheric Plasma Technology)
The atmospheric plasma spray process is used for wear and corrosion protection, thermal insulation, repair, and restoration. As it is the most flexible of all thermal spray processes coatings, can be applied onto all suitable base materials with the widest variety of powders.
Key characteristics
- Most flexible of all the thermal spray processes, with sufficient energy to melt any material
- Excellent control of coating thickness and surface characteristics such as porosity and hardness
Typical applications
- Combustion chambers
- Blades and vanes
- Hip ladles