Thermal Spraying Equipment

There are different kind of thermal sprayingequipment, like plasma spraying equipment, arc spraying equipment and HVOFflame spraying machine.
Plasma SprayingEquipment

The plasma spraying equipment is composedof spraying gun, power rectifier, control system, cooling system, powderfeeder, etc. It utilizes plasma arc as heat source, and uses powder as coatingmaterial.

Main Features
1.High plasma flow speed, can reach 1000~2000m/s
2. High temperature, can coating ceramic material
3. High coating density, porosity is less than 1%
4. Can coat wear-resistant coating, anti-friction coating, abradable sealing coating, high temperature oxidationresistant coating, heat barrier coating, insulation coating, current conductingcoating, etc.

Arc Spraying Equipment

Using arc generated between two fed metalwires as heat source to melt metal, atomizing melt metals by compressed air andspraying it to workpiece.
This arc spraying equipment consists of spraying gun, power source, controlsystem and wire feeding device, etc.

Main Features
1. Multiple purpose, wide application range and easyoperation.
2. Distance between gun and power can be up to 100m, operated remotely.
3. High efficiency, deposition rate is more than 75%
4. Good coating quality, high coating density, porosity is less than 1%
5. Reliable and stable wire feeding, can be 24 hours working

HVOF FlameSpraying Equipment

HVOF ultrasonic flame spraying system adopts hightemperature high speed emission stream generated in special firebox by propaneand oxygen combustion and powder fed into this stream, spraying onto workpiece in ultrasonic speed, more than 1500- 2000m/s (5Mach).
It is especially suitable for spraying metal carbonization and metal alloy, torollers, fan blades, valves, pipes, pumps, pistons, etc.
It is comprised of spraying gun, control panel, powder feeder, water cooler,etc.

Main Features
1. High speed emission stream, more than 2000m/s.
2. High coating density and low carbonization, porosity less than 1%
3. High granule speed (more than 650m/s), high coating thickness (more than10mm)
4. Compact size, suitable for site working