Welding
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UNDERWATER OXY-ARC BURNING
Diver and surface air/gas saturation supervisor John Roat of Legacy Offshore uses the exothermic cutting process during offshore repairs and construction. He identifies the risks involved in underwater burning and reviews the proper training and equipment that are essential to the safety of divers.
EXPERT TIPS ON TIPS AND NOZZLES: GETTING THE MOST FROM YOUR EQUIPMENT
Andy Monk of Bernard Welding Equipment shows how to greatly reduce downtime spent changing contact tips and troubleshooting weld defects by carefully choosing MIG gun consumables and carrying out a regular inspection and maintenance schedule.
SHIELDING GAS BASICS
To produce a clean, slag-free weld without having to continually stop welding to replace the electrode in your specific application, it helps to understand the role of shielding gas, the different shielding gases available and their unique properties. In this primer, Andy Monk of Bernard Welding Equipment explains each of these.
BOUND ONLY BY IMAGINATION (Part Two)
Our three-part series continues with landscape design fabricator Kris Kesler of Bobé Water & Fire Features combining high-tech computer modeling with time-tested techniques to engineer a freestanding waterfall fireplace.
EXPERT TIPS, NOZZLES, GUNS AND MORE
On display: New tools that could help reduce your costs and make your welding operations more competitive.
EXPERT TIPS, NOZZLES, GUNS AND MORE
On display: New tools that could help reduce your costs and make your welding operations more competitive.
STRESS RELIEF IN LARGE PART RECONDITIONING
Lufer Industria is using sub-harmonic vibration technology to reduce part manufacturing process costs by more than 90 percent and stress relieving time by 97.5 percent.
What’s New: Electrodes and Filler Metals
This showcase of new electrodes and filler metals displays the latest advancements that could make your welding processes more competitive.
NEW TIG TECHNOLOGY: THE RIGHT CHOICE
John Luck of Miller Electric Mfg. shares the results of five manufacturers and two schools that have switched to advanced high speed pulsed TIG welding technology.
BOUND ONLY BY IMAGINATION
Welding artist Kris Kesler of Bobé Water & Fire Features is breaking new ground in the customization process of landscape design water features. In the opener of this special three-part series, Go with him behind the scenes as he uses advanced 3D modeling to create a custom freestanding fireplace that is completely covered in flowing water.
BIG CUTTING POWER IN A LIGHTWEIGHT PORTABLE PACKAGE
The PowerCut? 900 manual cutting package from ESAB makes cutting easier and more economical by simplifying operation, reducing set-up time and enhancing consumable life. The 60-amp machine cuts 7/8 in and severs 1-1/4 in.
BATTERY-POWERED MIG WELDER FOR OFF-THE-GRID WELDING
Leave the generator and extension cords behind. The Trek 180 from Hobart Welding Products (Appleton, WI) is a portable MIG welding system that operates off its self-contained battery or 115V power, welds 24 ga up to ¼ in mild steel in a single pass, and recharges off an automotive power inverter or 115V receptacle.
