The arc welding technology area focuses on the most commonly used arc welding processes, mainly GMAW/MIG, GTAW/TIG, SMAW/stick, and plasma. The articles and press releases cover processes and power sources, plus all of the related items—electrodes and wire, wire feeders, fixtures, manipulators, positioners, and power sources. If you need information on personal protective gear, ventilation systems, and safety practices for welders, see our Safety coverage area.
July 22, 2016
Q: I know what you're thinking—another early Saturday morning question.... I've been looking at the requirements for obtaining a Canadian Welding Bureau CWB) inspector certification. Am I seeing this correctly? A CWB inspector can apply for an AWS certified welding inspector (CWI) by reciprocity...
July 20, 2016
The Ask Elmer column, written by Hobart Institute of Welding Technology instructor Elmer Swank, appeared in Practical Welding Today for four years. Even though the column no longer exists, Swank is still in the business of answering questions and developing good welders.
July 19, 2016
A collection of PWT Editorial Advisory Committee members discuss what they believe to be the most important advances in welding technology, trends, and education.
July 8, 2016
Cleveland-based Lincoln Electric Co., a manufacturer of arc welding products, robotic arc welding systems, plasma and oxyfuel cutting equipment, and brazing and soldering alloys, has promoted Daniel E. McMillin Jr. to vice president finance of the Americas Welding segment. He succeeds John...
July 7, 2016
The Lincoln Electric Co., a manufacturer of arc welding products, robotic arc welding systems, plasma and oxyfuel cutting equipment, and brazing and soldering alloys in Cleveland, has promoted John T. Bronstrup to the newly created position of president, business development for the Americas...
June 29, 2016
Nonwelders who aren’t interested in learning more about the science don’t have an appreciation for what it takes to repair different items. One repair may take a few minutes, and another considerably longer. It depends on many things.
June 29, 2016
Otto Arc Systems offers a pipe welding system that offers optional GTAW/GMAW or GTAW/SAW with a flip of a switch, allowing the use of multiple torches. The system is equipped with a patented open headstock, allowing for optional weld flanges and elbows on each side, while adjustable rollers...
June 27, 2016
D/F has released a new product catalog featuring its GMAW and GTAW equipment. The literature also highlights accessories and...