 |
|
- for outside surfacing PP-6-01 ·
PP-6-02 ·
PP-6-03 ·
PP-6-03M ·
PP-6-04 ·
PP-7 ·
PP-7-01 ·
PP-7-02 ·
PP-8 ·
PP-9S
- for inside surfacing PP-12 ·
PP-12-01 ·
PP-14 ·
PP-15
- for special purpose
PP-9L ·
PP-21 ·
PP-21-01 ·
PP-25
|
PP-7
|
PTA torch for outside surfacing of small-sized parts |
|
PP-7
PP-7-01
PP-7-02
PP-7 PTA torch is designed for outside surfacing
of different parts 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 PTA 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 PTA torches
| Parameters |
PP-7 |
PP-7-01 |
PP-7-02 |
| Current of pilot arc,
A |
15 - 30 |
15 - 30 |
15 - 30 |
| Current
of transferred arc, A |
20 - 150 |
20 - 150 |
20 - 150 |
| Additive powder deposition
rate, kg/h |
0,4 - 2,0 |
0,4 - 2,0 |
0,4 - 2,0 |
| Powder particle size,
mkm |
63 - 150 |
63 - 150 |
63 - 150 |
| Powder losses, % |
<
5 |
<
5 |
<
5 |
| Total gas flow rate (argon),
l/min |
10 - 11 |
10 - 11 |
10 - 11 |
| Cooling water flow rate,
l/min |
<
2 |
<
2 |
<
2 |
| Diameter x height, mm |
32 õ 224 |
34 õ 219 |
34 õ 133 |
| Weight, kg |
0,8 |
0,8 |
1,8 |
| II. PP-7 PTA torch
schematic view |
 |
| PP-7-01 PTA torch
schematic view |
|
| PP-7-02 PTA torch
schematic view |
|
| III. PP-7 PTA torch exploded
view |
|
| Example of application |
 |
 |
- for outside surfacing PP-6-01 ·
PP-6-02 ·
PP-6-03 ·
PP-6-03M ·
PP-6-04 ·
PP-7 ·
PP-7-01 ·
PP-7-02 ·
PP-8 ·
PP-9S
- for inside surfacing PP-12 ·
PP-12-01 ·
PP-14 ·
PP-15
- for special purpose
PP-9L ·
PP-21 ·
PP-21-01 ·
PP-25
|
