monitor the system and control the spray gun real-time
HVOF spray machine:
HVOF spray machine China
Packaging & Delivery
Iron box or wooden box,HVOF spray machine , HVOF spray machine China
12 days after payment
HVOF spray machine , HVOF spray machine China
Characteristics of HVOF spray machine , HVOF spray machine China
1.Propane and oxygen energy input huge, heat enthalpy output equivalent to ordinary propane flame more than 20 times, flame propagation speed > 7 and hz, temperature of about 2600 ~ 3200 °C, melting powder flight speed > 720 m/SEC, coating performance is remarkable, suitable for spraying tungsten carbide and part of the alloy.
2. Coating with high bond strength, theory research thinks, coating bonding strength and spraying is proportional to the speed, SX - 5000 to realize the thermal spraying industry many years of pursuit, and can produce and the base part of the micro area metallurgical bonding phase, overcome the tungsten carbide coating caducous defect.
3. Coating is compressive stress state, melting powder high speed impact parts, powder particle shape change, in 5000 -, - SX condition nearly spherical particle change, its length axis ratio can reach > 1/20, far outweigh the ordinary flame spraying, the shape of the changed particles formed by superposition of the coating, with the coating stress state by the tensile stress compressive stress transformation prerequisites -- theoretical research think - grain length of axis than when it is greater than 1/20 will appear compressive stress effect.
4. Excellent comprehensive function, the coating porosity more low, hardness higher, wear-resisting performance is strong, the service life is increased significantly.
Spraying material: in order to overcome WC high temperature performance poor faults, the United States developed a modified form WC, namely in the WC to add a certain amount of CrC + Ni smelting recrystallization modification, make in keeping the WC typical wear particle wear and hard surface abrasion performance of the basis, at the same time have the CrC high temperature performance and excellent corrosion resistance strong characteristic, so, it is larger than other tungsten carbide base material oxidation and corrosion resistance is superior, the resistance to chemical corrosion performance is good, wear-resisting performance is good, coating more dense smooth, using temperature as high as 1400 of (760 °C).
HVOF spray machine , HVOF spray machine China
consists of control cabinet, powder feeding machine, cooling system, spray gun and pipeline system. It’s a compact equipment with the traits of easy-operating, stable working performance, low fuel consumption and high-quality coating.
1.SX-5000 control cabinet of HVOF spray machine , HVOF spray machine China
The SX-5000 control cabinet is equivalent to advanced foreign control system in designing. It’s easy to operate, with the feature of automation-operation during spraying process. You can monitor the system and control the spray gun real-time, and react with system breakdown immediately.
Parameters of SX-5000 control cabinet
Input power supply
Single phase AC220V,50Hz
Fuel gas and pressure
2.SX-5000 powder feeding machine of HVOF spray machine , HVOF spray machine China
Powder feeding machine is used to save spraying powder and send them to the spray gun according to technological requirements. It uses nitrogen as feeding gas, and the powder is pulverized into atomization. Then the pulverized powder and nitrogen gas together are sent into spray gun from powder tube. You can use the potentiometer on control cabinet panel to regulate the velocity of feeding powder.
3.SX-5000 cooling system of HVOF spray machine , HVOF spray machine China
4.SX-5000 spray gun of HVOF spray machine , HVOF spray machine China
The spray gun can be operated by manual or fixed to machine hand. It uses oxygen and propane as working gas, and the spraying particles can gain a velocity of ≥450m/s. It can work steadily in a long time.
Dear,please kindly contact me with the following question,my professional service will satisfy you!
1. What kind of products will you want to spray ? --- Could you provide some pictures?
2. Which material will you want to use? wire or powder?(zinc wire,alumium wire,stainless wire ,copper wire ,gold wire ,tugesten carbide power ,ceramic powder and so on)
3. Which effect will you want to get ? High temperature resisting ,wear resisting or anticorrosion ,reparing work or others? 4. Do you have any other technical requirements? the more the better.