Liquid Fuel HVOF Spray Gun
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- Excellent wear resistance and long life for expensive parts and components.
- Microhardness is superior to other HVOF Coating process.
- Outstanding binding strength to substrate, with certain coatings generally surpassing 69 MPa (10000 psi).
- Coatings have a high density and low porosity.
- Depending on the spray substance and component shape, residual tensions inside the coating structure range from low to medium.
- Clean coatings with very low impurity and oxide levels.
- Microstructures that are fine and homogenous.
- Thick coatings of up to and including 6 mm (0.25 in) in thickness are feasible.
- Exterior finishes that are "as-sprayed" are smooth.
- Machinability & surface finishes are the most awesome, with awesome finishing feasible for tougher coating materials.
- Coating chemistry that is predictable.
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The series of liquid fuel HVOF spray guns are developed for liquid fuel (kerosene) & oxygen operation. Fuel & oxygen are foraged into the hindmost part of HVOF Gun, powdered by a mixer head, & ignited in the discharge enclosure as the warmth quotation for the coating process. Spray powder through the powder effluent is provided spreading into the gun via two powder ports into the gas streamlet. The spray stream is revved to an acceleration of Mach 2 via a converging/diverging nozzle.
A liquid fuel HVOF spray gun is utilized for the coating process to preclude the surface of the material from deteriorating after surface preparation with the usefulness of a sand blasting machine. The spray bits are warmed to molten or semi-molten circumstances, moved at high velocity, & affect the coating surface in a moldable state.
The extended barrel enhances the dwell time of the spray bits in the jet streamlet period of time undervaluing the bit's dwell time in the air. This results in dense, naturally bonded coatings that display a lowly oxide range. HVOF spray gun utilizing liquid fuel proposes specific benefits over further approaches, like comfortable availableness & handling, & more heightened power thickness analogous with these hydrocarbons. The expanded amount of warmness unrestricted results in wider coatings with more elevated adhesive stability.
The liquid fuel HVOF spray gun has been robustly created, suggesting enhanced durability over liquid fuel HVOF guns presently on the demand, while delivering exceptional coatings. The metal accommodation will withstand extreme spray occurrences, while nozzle nuts are created of steel to prevent warping & deliver a secure & tight seal. The rearward gun body connection have been scheduled to deliver years of trouble-free undertaking. liquid fuel HVOF spray gun is the most useful thermal spray gun used for thermal spray coating.
Liquid Fuel HVOF Spray Coating
Liquid Fuel HVOF Spray Guns are a perfect option when coatings of the most elevated grade & density are demanded for multiple essential applications. These guns similarly feature long-lasting, robust ingredients, assuring mainly dedicated application & reproducible coatings.
Confronting parsimonious kerosene fuel, our liquid fuel HVOF spray gun design discharge enclosure forces that are 15% to 20% greater than established liquid fuel HVOF spray guns. An improved burner configuration with more elevated operational stresses & gas flow consequences in cleaner, denser & harder coatings for more reasonable wear resistance, erosion resistance & dimensional rehabilitation. Liquid Fuel HVOF Coating process can be absolutely thick & can demonstrate advantageous compressive pressures that improve bonds & undertaking an advantage.
Features and Benefits of Liquid Fuel HVOF Spray Gun
- Low-cost method that makes use of liquid fuel (kerosene).
- The powder feeder is used for fed powder injection in the dual port of the liquid fuel HVOF gun.
- Made of tough materials for a long service life with minimum maintenance.
- For various spray materials, several barrel lengths are offered.
- The modular architecture makes maintenance simple.
- Using hydrogen or spark ignition for safe and dependable igniting.
- Internal carbon buildup is reduced when the barrel is polished.
- The machine mountable design is suitable for use with robots and traverses.
- Longer component life than traditional liquid fuel HVOF guns.
- A more complete and efficient combustion stems from improved combustion chamber architecture.