MIG Welders
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Push or Drag Angle with GMAW to Reduce Porosity – The Answer Is: It Depends
Lesson Learned: This analysis shows how one must be careful of getting locked into welding a certain way only because that’s the way it has always been done.
Portable All-In-One Welding System for Light Fabrication
Setting weld parameters in MIG, Stick and TIG processes is now easier than ever with the exclusive Auto-Set™ Elite feature on the Multimatic 200, which weighs just 29 lb and connects to common 120- and 230-volt receptacles with a MVP™ multi-voltage plug.
Second Time Around is a Charm
Brooklyn Iron Works had tried MIG consumables from Bernard years before and didn’t think they were the right fit for their application. But, after keeping an open mind and agreeing to a second trial, their reduced downtime and costs eventually led the structural fabricator to convert all of their MIG guns and consumables over to Bernard.
No Turning Back: Pipe Welding System Kicks It Up a Notch
Using the PipeworxTM Welding System from Miller Electric, Shinn Mechanical has increased its pipe fabrication quality and productivity with flatter bead profiles, good sidewall tie-in for 30 percent less grinding, and superior weld puddle control – with no wire rejects in over a year.
TIPS FOR OVERLAYING JOURNALS AND CASTER ROLLS
Although the ultimate hardfacing deposit selected will vary based on the intended application, Regis Geisler of Lincoln Electric explains the welding and fabrication techniques to follow for rebuilding caster rolls, crankshafts, roll pins, extrusion rolls, crusher rolls, or other types of journals made of low alloy steel.
FABTECH 2011: Welding (Part Two)
The Big Show exhibited the latest advancements in arc, gas, resistance and laser welding for diverse material joining applications, including sheet metal, pipes and tubes, jewelry, plastics and other exotic materials. Now our Show-in-Site brings some more of those welding systems and related equipment to you!
Aluminum Welding: The Cost and Cure of Porosity
Porosity can be a problem in aluminum welding. Less than 3 percent by volume passes most industry codes and standards. But go over, and costs build, hour by $50 dollar hour.
FABTECH 2011: Welding (Part One)
FABTECH 2011 exhibited the latest advancements in arc, gas, resistance and laser welding for diverse material joining applications, including sheet metal, pipes and tubes, jewelry, plastics and other exotic materials. Now our Show-in-Site brings some of those welding systems and related equipment to you!
Lincoln Electric Welding Equipment Appears In “The Green Hornet”
Welders, helmets and other accessories built by this OEM are once again gracing the silver screen in one of the latest superhero films in Hollywood.
JOINING EXOTIC METALS
Performance Paradox: Some of the new welding materials and technology in racecar fabrication push the envelope, where welds must hold 200-mph turns, high G-forces and collision impacts to protect drivers’ lives.
Welding Solutions: Wire Combines Advantages of MIG with Performance of Flux-Core
Metalshield® gas-shielded metal-cored wire from Lincoln Electric combines the arc characteristics of MIG with the performance benefits of flux-cored welding. For high quality welds requiring great bead shape, appearance and low spatter levels, it is the premier product in its…
