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.
May 13, 2016
Q: I'm auditing a fab shop and have a question regarding the AWS D1.1 code. The shop is referring to the corner joints in the plates encompassing the columns as fillet welds, yet there is no faying surface. D1.1 says a fillet can have up to 3/16-in. misalignment (with certain stipulations), which...
May 9, 2016
Working for a steady paycheck isn’t for everyone. Welding artist Kirk Yazel did that for nearly 20 years, but eventually his entrepreneurial spirit took over. He had been making steel garden decorations for some time, and he managed to turn his hobby into a full-time job.