High Quality Copper Inlaid Tungsten Barrels for J | RFQ Sourcing Details

We are refractory metals and composites pressional manufacture,other then making plasma spray nozzle and electrode,we also can make HVOF spare parts such as combustion chamber, connector,coaxial stabilizer and various barrels of JP5000.

supersonic flame spraying In many industries, wear- and corrosion-resistant surfaces are needed to protect critical components. The hypersonic flame (HVOF) spray process can produce very dense hard coatings with fine microstructures to achieve the required protective functions.

The main advantages of this process: The processed coating is very clean, hard, dense, fine and even The coating is tightly bonded to the substrate Liquid fuels have lower coating stress, gaseous fuels allow for thicker coatings typical application: Gate valves and valve seats for the oil and gas industry Turbine parts paper roller aircraft landing gear Process Description Hypersonic flame (HVOF) spraying uses oxygen and fuel to form a flammable mixture.

Liquid fuel HVOF (HVOF-LF) typically uses liquid kerosene as fuel. Gas fuel HVOF (HVOF-GF) uses gas such as propylene, propane, hydrogen or natural gas (methane). The fuel is mixed with oxygen in the gun and the mixture is burned and ejected through the nozzle at supersonic speeds.

Nitrogen is usually used as the carrier gas to feed the raw materials into the spray gun in powder form.

When the powder exits the spray gun, the ignited gas surrounds and evenly heats the powder material and pushes it to the surface of the workpiece Due to the high kinetic energy transferred to the powder particles, the powder feedstock usually does not need to be comple 5000 HVOF gun is designed for the liquid-fuel HVOF spray process and can be considered as the benchmark for HVOF guns.

Robust, long-lasting components are used throughout, ensuring long spray runs and low maintenance requirements. The JP-5000 liquid-fuel HVOF gun is a proven design using economical kerosene fuel to generate high quality, dense, wear resistance and/or corrosion-resistant coatings.

Coatings can be applied very thick and exhibit favourable compressive stresses that increase bond strength and coating performance. The JP-5000 design is simple, rugged, featuring durable, long service life components that ca