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.
April 9, 2015
Shapiro & Duncan Inc., a third-generation mechanical contractor serving the mid-Atlantic region offers some tips for building an engaged and talented welding team.
April 7, 2015
Jeremy McGrath, a Supercross racer making the transition to off-road truck racing, recently set up a state-of-the-art motorsports welding shop geared toward component builds and repair work. If you’re setting up a motorsports welding and fabrication shop for the first time, there are some vital pieces of equipment that will help you be successful. It’s important to remember that you don’t have to be a renowned off-road truck racer to have a professional-grade motorsports fabrication shop.
April 6, 2015
The International Titanium Association and EWI have released a DVD about the welding of titanium. The DVD demonstrates welding techniques used routinely by fabricators in the shop and field to construct pressure vessels, heat exchangers, and chemical and food processing equipment from...
March 26, 2015
Understanding the submerged arc welding process, and the overall equipment needs, and selecting the proper wire and flux combination for the application can help an operation realize its full potential.
March 26, 2015
What does it take to make it in this ultracompetitive world where your work is heavily scrutinized, your time is not your own, and all the while you have a driver’s life in your hands? It requires incredible skill, yes, but there are other qualities you must possess and things you must accomplish. To be successful at one of racing’s top teams requires more than just welding ability. It requires an unparalleled dedication to the sport and to your craft. With that dedication, however, sometimes comes sacrifice.
March 24, 2015
Castolin Eutectic has introduced two new groups of welding equipment to the European market. The XuperArc series comprises three models at 320, 400, and 500 amps with advanced touchscreen control. These multitasking machines, suitable for GMAW, GTAW, and MMAW, are designed for joining, repair,...
March 23, 2015
The American Welding Society (AWS), Miami, has revamped its website at www.aws.org. At a glance on the home page, visitors can view upcoming events, featured resources, and quick links to areas of special interest. A new search function facilitates quick access to information. The top menu...
March 19, 2015
School boards across the country considering canceling shop classes need to hear from students like Lexi Noonan, a young welder who would have been “absolutely lost” if she had graduated from high school without learning a trade.
March 17, 2015
Lincoln Electric has introduced the Aspect 375 GTAW power source for use in critical welding applications. The constant-current SMAW and GTAW machine provides GTAW output of 2 to 375 amps (single-phase range is 2 to 250 amps). It is rated at 330 amps at 40 percent duty cycle and 300 amps at 60...
March 16, 2015
Q: How can I inspect/verify welds on painted product without being destructive? Eric D. A: Coatings come in many varieties on fabricated products. Galvanizing, painting, and even oxidizing a weathering steel will have a negative impact on the weld inspection process. For visual inspection, which...
March 16, 2015
Hobart Institute of Welding Technology (HIWT), Troy, Ohio, has named Calvin Scharrer as career development representative. He previously served as a high school admissions representative at Lincoln College of...
March 2, 2015
The IWDC, Indianapolis, a cooperative of independent welding distributors, has hired Sean Norton as hardgoods product manager. In this role, he is responsible for driving profitable growth of key programs, vendor partner brands, and the Weldmark® brand. Norton previously spent 15 years at ESAB...