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P-303
P-303
PTA system for automated surfacing with CNC control

PM-WMO-120
PM-WMO-120
Welding mechanical oscillator


PM-RM-100
PM-RM-100
Rotator-Manipulator

PP-7
PP-7
Compact PTA torch for outer surfacing of small-sized parts

PM-PF-10
PM-PF-10
Powder feeder

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Products: PTA torches
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- 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-8 PTA torch with accessory nozzles for outside surfacing

PP-8

PP-8 PTA torch is designed for PTA-process for wide range of applications.
It consists of two parts - PTA torch and holder with vertical disposed coupling.

The PTA torch complete set includes two couples of plasma and focusing nozzles of different dimensions. Indeed, there are three torches in one. Necessary combination of nozzles is selected according to required power and concentration of plasma arc (see Table I.).

It is possible to deposit Fe-, Ni- and Co- based alloys on working faces of different parts to protect them against wear, corrosion etc. Pure argon (99,995% Ar) is used as a working gas.

I. Recommended combination of nozzles

Outlet size: plasma/focusing nozzle, mm/mm Main working parameters Powder particle size, mkm
Transferred arc current, A Gas flow rate, L/min
plasma transport shielding
3 / 6 30 - 150 1,0 3,0 8,0 63 - 125
4 / 8 80 - 250 2,5 3,5 10,0 80 - 200

II. Technical data of PP-8 PTA torch

Current of pilot arc, A 30 - 50
Current of transferred arc, A 30 - 250
Additive powder deposition rate, kg/h 0,5 - 6,0
Powder particle size, mkm 63 - 200
Powder losses, % < 5
Total gas flow rate (argon), l/min 12 - 16
Cooling water flow rate, l/min > 5
Diameter x height, mm 50 240
Weight, kg 1,7
III. PP-8 PTA torch schematic view scheme
IV. PP-8 PTA torch exploded view exploded view

- 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

 


Exteriors and technical data of equipment could slightly differ from above mentioned due to the permanent development.

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