• Supertech Services Private Limited

MIG/Pulsed MIG Welding System

Supertech Services Pvt Ltd offers a MIG/Pulsed MIG Welding System optimised for push-pull aluminium, multiple wire applications. Many aluminium fabricators and manufacturers need to optimise aluminium-welding applications while maintaining the ability to weld mild, stainless and galvanised steels effectively. The solution: an advanced pulsed MIG welding system (Miller’s Invision™ MPa Plus System) that not only improves weld quality, but due to built-in efficiencies, also can help a company streamline its welding operations. Matched with D-74 MPa Plus dual wire feeders, the system allows welders to quickly switch between two metals (typically aluminium and then a second wire such as stainless or silicon bronze). Built-in MIG and Pulsed MIG programs automatically set the optimal parameters for a variety of wires, and the system also features synergic-pulsed MIG controls and Profile Pulse™ to simplify welding operation in difficult applications such as aluminium. The greatest challenge with welding aluminium is that it is easy to burn through and/or cause distortion. With pulsed MIG machines, the welder rapidly and automatically switches between a high peak current (ensuring good fusion) and a low background current (lowers heat input and reduces distortion). On thin material, that’s important. The Invision 352 MPa features built-in Pulsed MIG programs for common 4000 and 5000 series aluminium wires ranging in diameter from .035 to 1/16 inch, as well as many of the other alloys (steel, stainless steel, silicon bronze, copper, nickel). The company also offers Diesel Welder/Generator, Induction Heating System, Diesel TIG Welding Generator, Tig/Stick Welding Power Source, Induction Heating Technology, etc.
Improvements include:

• Improved welding of thinner aluminium (reduced burn-through, blistering, reduced distortion)
• Improved productivity (faster travel speeds)
• Improved starts and stops to the weld (ensures quality)
• Standardising on a larger diameter wire (greater deposition, lower cost per pound, simplification of inventory and equipment outlay)
• Dual wire feeder makes it fast and easy to switch between types of filler metal
• Improved weld aesthetics compared to conventional MIG welding on aluminium.