Technical Parameters:
| Nozzle |
Aperture number(mm) |
Gas pressure(Mpa) |
Gas consumption(m³/h) |
Powder amount(kg/h) |
Weight(kg) |
| |
Preheat hole |
Powder spray hole |
Oxygen |
Acetylene |
Oxygen |
Acetylene |
|
|
| #1 |
12-0.7 |
3.0 |
0.7 |
0.04 above |
4.1-4.5 |
0.7-0.9 |
5-7 |
1.6 |
| |
|
|
|
|
|
|
|
|
| #2 |
12-0.8 |
3.2 |
0.8 |
0.04 above |
5.1-5.5 |
0.91-1.0 |
5-7 |
1.6 |
Metal powder spray welding gun:
1st-step: Use oxygen acetylene flame to heat the workpiece to 300-400 degrees Celsius.
2nd-step. then use spray gun spraying the self-fluxing alloy powder evenly sprayed on the surface of the workpiece, through the flame to melt till surface become like a glisten mirror surface, gradually moving molten position, make the alloy powder and the workpiece mutually cladding, dispersed to each other to form a binding layer firmly.
* Using different kinds of alloy powder, can get the abrasion resistance, corrosion resistance and other different properties of strengthened layer.
