A new method allows welders with little background in magnetism to reduce arc blow during DC welding of pipelines. Arc blow most commonly occurs after an in-line magnetic-flux-leakage inspection tool ...

HUNTSVILLE, Alabama -- Twenty years ago, it was a revolutionary idea for welding metal together. Ten years later, it was critical technology for America's space shuttle. Today, the technology called ...

Dynamic Feed (Wire Oscillation) is just one example when it comes to the TIG process. In comparison to other arc welding processes, one disadvantage often attributed to conventional TIG is low ...

Mixed farmer Richard Archer has spent more than 35 years teaching the agricultural fraternity to weld, which makes him more than qualified to give advice on arc welding to help farmers polish up their ...

Pittsburgh-based Alcoa said it 'will adapt high-deposition gas metal arc welding technology to marine structures, enabling the Navy to reduce the cost of shipbuilding' by as much as $200 million. The ...