High Velocity Oxy-Fuel Process coating

Our range of services include high velocity oxygen liquid fuel process and hvof coating services.

High Velocity Oxygen Liquid Fuel Process

REQUEST CALLBACK

Get Best Quote

High Velocity Oxygen Liquid Fuel Process are needed for machine parts in many industries. The HVOF liquid fuel process supplies this protection by producing very thick, high-density coatings.

Process description:

For High Velocity Oxygen (liquid) Fuel (HVOF) spraying, we use an oxygen-kerosene mixture. We axially feed the coating material, in powdered form, through the gun, generally using nitrogen as a carrier gas. The fuel is thoroughly mixed with oxygen within the gun and the mixture is then ejected from a nozzle and ignited outside the gun. The ignited gasses surround and uniformly heat the powdered spray material as it exits the gun and is propelled onto the workpiece surface.

 

Process basics:

Heat source

Fuel (liquid) and Oxygen

Material

Powder (Metal)

Flame temperature

Approx. 2,800°C

Particle velocity

400 – 800 m/s

Spray performance

70 – 200 g/min



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

Yes! I am Interested

HVOF Coating Services

REQUEST CALLBACK

Yes! I am Interested

HVOF Coating Services

REQUEST CALLBACK

Yes! I am Interested

X
 





Explore More Services