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Technology Management Consultants has exclusive rights to sell PlasmaTeam’s products in Australia, New Zealand, USA, China, Poland and EC East Countries.  

TMC offers fully automated robotic or X-Y-Z gantry PTA-based systems. Our offer includes several standard configurations optimised for the most typical applications as well as custom build systems to suit customer's specific needs. 

Our partner, PlasmaTeam, designs and manufactures Plasma Transferred Arc equipment for powder hardfacing and welding applications, including all the welding accessories required for PTA welding.

  • PTA Equipments for Automatic Hardfacing

  • PTA Equipments for Manual Hardfacing

  • PTA Torches for External deposits

  • Powder Dispensers for PTA Welding

  • PTA Power Sources for Powder Hardfacing

 

The basic PTA equipment for powder hardfacing requires:

  • Two stage  power source, direct current - electrode negative (DC-EN), to supply the arcs;

  • PTA torch to  weld the filler material in a powder or wire form;

  • Powder Dispenser to feed powders to the welding  torch;

  • Wire Feeder

  • Water cooler  to remove the heat from the critical parts (anodic nozzle mainly);

  • Positioner/manipulator  for workpiece/torch movement;

  • Welding  accessories, such as torch oscillator, argon gas  cylinders, welding cables, anodic nozzles,  tungsten electrodes, shielding devices, and others.

Examples of Plasma Team's PTA systems:

PTA Equipment Series 5000 - Automatic PTA hardfacing

Some typical hardfacing applications:

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Valve guides and  seats

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Gate valves

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Seal rings, shafts

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Valve bodies, screw  segments

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Various types of  sleeves

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Marine, Automotive  & Diesel Engine Valves

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Extruder screws

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Pump shafts,  sleeves

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Steel mill rolls

PTA Equipment Series 5091 - Extrusion Screw hardfacing

Automatic PTA hardfacing on extrusion screws

The basic system  includes:

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PTA Power Supply  Series 5000

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PTA Torch Model  0125

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PTA Powder  Dispenser Model 250

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Torch Oscillator,  high speed

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Gas Unit, Computer  Controlled

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Refrigerated Heat  Exchanger

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Turning lathe for  screw bars handling

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Seam guide  controlled by PLC (3-axes)

PTA Equipment Series 5003 - Valve Seat Hardfacing

Automatic Hardfacing on Valve Seats with  features:

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Head Diameter: 25-100 mm

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Stem Length: 60-300 mm

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Stem Diameter: 6-15 mm

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Base Materials: X45CrSi8  - X55CrMnNi208 - X45CrNiW18-9 - X80CrSiNi20 - X70CrMnNiN216

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Production Rate: 120-180 valves/hour

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Deposit Thickness, as welded: 0.6-2 mm

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Welding Speed: 50-70 cm/min

PTA Equipment Series 5088- Valve Seat Hardfacing

No. 2 on line PTA Units for Automatic  Hardfacing on Valve Seats with features:

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Head Diameter: 25-100 mm

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Stem Length: 60-300 mm

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Stem Diameter: 6-15 mm

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Production Rate:  250-350 valves/hour

More about PTA processes, PTA applications, all Plasma Team's products and systems you can read on Plasma Team's web pages.

 

Process Development Services
With our experience in the hardfacing field we have the knowledge required to develop your manufacturing processes along with meeting your production needs. If you have a product/process that could benefit from PTA processing - give us a call. We will be happy to discuss your application.