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.
March 21, 2016
While the Great Recession was a calamity for many businesses, some also had a bit of trouble recovering from the downturn. Trailer builder Featherlite had trouble retaining workers, but realized that it could compete against higher wages offered elsewhere by improving the way it went about recruiting, hiring, and training newly hired workers.
March 17, 2016
Yuba College welding instructor and Practical Welding Today Editorial Advisory Committee member Dan Turner has been on both sides of the interview process. In this first installment of Viewpoint, Turner shares advice for job-searching welders on the art of the job interview.
March 16, 2016
Keep these tips in mind for GTAW applications to help you save time and money in rework and to help ensure a quality finished weld. Taking some extra steps in preparation and setup can help you complete the job on schedule and avoid the cost and hassle of troubleshooting or rework later in the welding process.
January 29, 2016
Q: Can you point me in the right direction for procedure qualification record (PQR)/welding procedure specification (WPS) testing of pipe/tube to plate for fillets and partial-joint-penetration (PJP) grooves? The joint is a bevel groove covered by a fillet. The pipe/tube is unlisted AWS D1.1...
January 26, 2016
Waste reduction in manufacturing helped to make Japanese manufacturing a mighty power, and that push for process improvement continues today. It was a big motivator for OTC DAIHEN to develop its Controlled Bridge Transfer-Expanded technology for robotic GMAW applications.
December 21, 2015
Advancements in remote control technology make it more beneficial to employ the technology in welding operations, particularly those that involve extended distances between the power source and the welder.
November 16, 2015
Q: I am writing this in regards to an article you wrote last year about grounding and grounds (“Achieving a good work lead connection,” Practical Welding Today, July/August 2014, p. 58). You mentioned that grounding to a structure should not be used if at all possible. My question is this: If...