The TIP TIG Dynamic HotWire Process!

The difference between TIP TIG Dynamic Hotwire Process and TIP TIG Dynamic ColdWire Processis only the preheating of the filler wire. The wire is preheated by a current being produced by a supplementary power source. The TIP TIG Dynamic Hotwire Process increases the calorific value of the fusion band by passing a current through the wire circuit. In permanent contact with the fusion band produced by the TIG arc, the wire becomes preheated via the Joules effect. As a consequence, at its entry into the welding pool the filler wire requires a lower arc energy. We observe an important increase of the quantity of deposited metal characteristics. The main advantages of the TIP TIG Dynamic Hotwire Process compared to those using a fusible electrode lies in the fact that TIG welding allows a managed separation of the quantity of arc energy and of the quantity of filler material introduced into the welding pool. This is an advantage because it allows total control of the starting and finishing (down-slope) phases of the welding cycle as well as the possibility to carry out repair procedures.

Field of Application

• The TIP TIG Dynamic HotWire Process is an example of a technology which allows the completion of all stages of a weld (root pass, filler pass and capping pass) on all positions on pipes and tubes from thin to large wall thickness!
• The TIP TIG Dynamic HotWire Process allows all stages of a weld (root pass, filler pass and capping pass) on all positions on tanks and boilers from thin to large thickness!
• The TIP TIG Dynamic HotWire Process  allows all stages of a weld (root pass, filler pass and capping pass) on all positions on tanks and boilers in TIP TIG Double TIG Technology!
• The TIP TIG Dynamic HotWire Process allows  to weld metal sheets and metal construction on all positions from thin to large wall thickness!
• The characteristics of the finished welds (appearance, density, mechanical resistances and metallurgical properties) allow the highest standard of production to be met (ASME, RCCM, TÜV, etc..)!

HIGH LIGHT's

• Highest deposit with absolutely control of the weld pool!
• Excellent metallurgical and mechanical results for all materials!
• Very low heat input!
  low heat affect zone!
  lowest energy per unit length!
• Low distortion!
  low dilution!
• High speed hand welding!
  80 cm/min and more for thin materials >0.8 mm thickness!
  
• Narrow gap technology for bigger wall thickness!
• Deposit rate up to 4 (4.5) kg/h!
• TIP TIG Dynamic HotWire Double TIG!
  highest cost-effective process!
• TIP TIG Dynamic HotWire Process!
  simple to handle!
  simple to control!
• TIP TIG Dynamic HotWire Process!
  excellent results in all positions!