|
- for outside surfacing PP-6-01 ·
PP-6-02 ·
PP-6-03 ·
PP-7
- for inside surfacing PP-12 ·
PP-12-01 ·
PP-14 ·
PP-15
- for special purpose PP-21 ·
PP-21-01 ·
PP-25
|
PP-7
|
Compact
plasma torch for outside surfacing of small-sized parts |
|
The PP-7 plasma torch is designed for outside surfacing
of different details by Fe-, Ni-, and Co- based alloys.
- valves of internal combustion engines,
- supporting surfaces of drilling bits,
- screws of thermoplastic equipment,
- other small-sized parts.
The plasma torch has inner supply of adding powder,
wich provides high efficiency of heating and melting
of material and consequently guarantees min losses
< 5%
|
Pure argon (99,995% Ar) is used as a working gas. Gas mix
(argon and hydrogen - 5%) could be used as a shielding gas.
I. Technical data of PP-7 Plasma Torch
| Current of pilot arc,
A |
15-30 |
| Current
of transferred arc, A |
30-150 |
| Additive powder deposition
rate, kg/h |
0,4-2,0 |
| Powder particle size,
µm |
63
- 160 |
| Powder losses, % |
<
5 |
| Total gas flow rate (argon),
l/min |
10-12 |
| Cooling water flow rate,
l/min |
<
3 |
| Diameter x height, mm |
34х125 |
| Weight, kg |
0,8 |
| II. The PP-7 Plasma Torch
schematic view |
 |
- for outside surfacing PP-6-01 ·
PP-6-02 ·
PP-6-03 ·
PP-7
- for inside surfacing PP-12 ·
PP-12-01 ·
PP-14 ·
PP-15
- for special purpose PP-21 ·
PP-21-01 ·
PP-25
|
