Wooden packed SX-8000 HP HVOF spray equipment/Fuel supersonic spraying equipment
15 working days/SX-8000 HVOF spray equipment
SX-8000 HP/ HVOF spray equipment
Our SX-8000 HP/ HVOF spray equipment is the next generation high pressure, high velocity Oxygen-fuel (HVOF) system based on our established, industry-leading SX-5000 HVOF spray equipment. The basic principle is kerosene fully atomized by the atomizing nozzle will form a combustible mixture with accelerant oxygen then go into the combustion chamber. The ignition system will ignite the mix gas. It will create supersonic combustion flame with high temperature and high pressure flow after going through by Laval nozzle firing, powder feeding system will send the powder into flame stream accelerated from a low-pressure area.After heating and speeding it will spray the work-piece surface to form a high quality coating.
SX-8000 HP/ HVOF spray equipment is a development of spraying equipment on the basis of introduction/ digestion /absorption of foreign advanced equipment and technology.
Compare to other HVOF ,there are eight different notable feature as followings,:
1. Kerosene fuel is combustion while oxygen is accelerant .It is a relatively safe combustion mode
2. The spraying gun is designed according to rocket principle. The pressure in combustion chamber can get up to 150PSI,The speed of flame is more than 2000m/s. The output power is huge and can be adjusted.
3.Radial powder feeding. This new method of injecting the powder can be preferably solubilized and uniformly distributed throughout the flame, improving the coverage efficiency and quality of the coating;
4. The system is designed to control temperature range in a certain interval of the positioning and increase the speed increased as the primary optimization target function; The coating is not only combination of high strength, high coating density, and the surface stress is a compressive stress proved by X-ray diffraction apparatus;
proven by X-ray diffraction apparatus manufactured by
5.Modular design, high-performance PLC control, Safe and simple operation
6.Particles speed is 1100 m/s by combustion (3300-3300 per feet per second).It is significantly faster than other HVOF system ;
7.The thickness of coating layer is more than 1/2 inch (compressive stress coating).The hardness is higher than any other HVOF system (HVOF- 8000 type spraying WC - Co coating microscopic hardness is up to 1450, and WC - Co coating microhardness by gas of HVOF is only around 900 ~ 1100)
8.SX-8000 HP/ HVOF spray equipment achieves high pressure HVOF coating with excellent quality , the binding strength of coating can reach 90MPa.
SX-8000 HP/ HVOF spray equipment insists of :.(1) Control cabinet (2) (3) Spray gun (4) Water chiller(5) Kerosene storage tank and Pipelines connection system, etc
A. Control cabinet of SX-8000 HP/ HVOF spray equipment
Control cabinet is the control center of supersonic spray system, which uses the current high-tech and automatic controls for the entire spray system .SX-8000 HP/ HVOF spray equipment can get the advanced level of similar foreign products, superior performance, ease of operation.Control cabinet adopts touch control terminal to put operation/setting/display/ process and fault alarm monitoring together, simplifying panel design, easy to use, simple operation and intuitive.
Parameter for Control cabinet of SX-8000 HP/ HVOF spray equipment
B. Powder feeder for SX-8000HVOF spray equipment
Powder feeder for SX-8000 HP/ HVOF spray equipment is a device that used to store spray powder according to process requirements to deliverpowder to the gun . Nitrogen is the powder feeding gas. Spraying powder through a gas atomization vibration so that the powder feeding device to exit, along with to send powder gas left to send powder barrels into the spray gun.The powder feeding speed can be adjusted by adjusting potentiometer on control panel
Parameter for Powder feeder of SX-8000 HP/ HVOF spray equipment
C. Spraying gun for SX-8000 HP/ HVOF spray equipment
SX-8000 HVOF spray gun uses kerosene as fuel, oxygen as the combustion gases, air and water for the cooling body, nitrogen for feed powder. This gun can be working with a long continuous stability.
Parameter for Spray gun of SX-8000 HP/ HVOF spray equipment
Powder particle velocity
Cooling water flow
Coating bond strength
Suitable powder size
Fuel pressure and flow
Oxygen pressure and flow
Nitrogen pressure and flow
D. Water chiller for SX-8000 HP/ HVOF spray equipment
Dual compressors drive can reduce the overall volume and increase your space.It mainly used to let the gun to get efficient cooling.We choose temperature controller imported with high-precision digital display to control accurately the temperature at ± 1 ℃ and range 3 ℃ ~ 45 ℃.Adopting High-efficiency condenser and evaporator, the heat exchanger effectiveness is very high, you can savepower more than 35%. Schneider Electric brand of electrical accessories ensure the safe operation of the unit. There is a open stainless steel water tank insulation, long life, easy to clean and efficient maintenance.
Contact information:(Name,Ms Ke)
emmy168888 at Yahoo.com
emmyke at gdspray.com
emmy168888 at Yahoo.com
remark,at means @ SX-8000 HP/ HVOF spray equipment