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 8, 2011 | By David Veverka
Modern wire-feeding technology can boost welders' performances and overall productivity. If they are working with old feeding equipment, disadvantage
June 2, 2011 | By David Hass
Nguyen needs his titanium eyeglasses repaired and wants some expert advice about how this can best be achieved. The answers to his questions about the process provide valuable insight into some aspects of welding titanium.
May 10, 2011 | By Sean Moran, SCWI
SAW offers a cost-effective and efficient means for automated welding of plates, beams, flanges, and profiles found in structrual steel environments. Technology advancements in flux combinations and SAW equipment have helped boost arc-on times, which have elevated productivity levels within the process.
May 9, 2011 | By Amanda Carlson
Determined to make a life for herself and provide for her family, Mioshi Neal juggled full-time work,night classes, and single-parent duties to ultimately land her dream job—welding instructor.
May 9, 2011 | By Amanda Carlson
Seven years ago Doug Wilkinson of Reinke Mfg., Deshler, Neb., set out to start up a welding education program for high school and adult students that would give them the opportunity to earn AWS D1.1 or D1.2 qualification. It's been an uphill battle but Wilkinson is still at it--and the welding program continues to grow.
March 21, 2011 | By David Hass
Fabricating a titanium stovepipe hat assembly had one shop perplexed. What was causing the material to turn blue, warp, and crack? Why was it so difficult to make this part fit into the next assembly?
March 14, 2011 | By Amanda Carlson
Artist mi Chelle Vara is one of the lucky ones. She has found a way to combine her two passions—art and welding—into a career and a business that she loves.
March 7, 2011 | By Andy Monk
A reliable process for heavy-duty applications, self-shielded flux-cored welding (FCAW-SS) has its challenges. Here are some FAQs about these challenges and suggestions for overcoming them.
February 22, 2011 | By Marty Rice
Welding instructor and reader-favorite author Marty Rice answers the two questions he’s most often asked by those interested in learning to MIG weld.
January 27, 2011 | By Tim Heston
A North Georgia fabricator analyzes welder productivity and revamps its operations so that welders spend more time actually welding, and less time moving material and fixtures, as well as typing in data.
In a nation striving to upgrade its infrastructure, FCAW-S has become the process of choice for many. It combines the efficiency of wire welding with the portability and flexibility of SMAW.
November 1, 2010 | By Phil Evans
Porosity is a weld defect that is fairly common, but also fairly easy to fix. What issues contribute to weld porosity? This checklist gives a welder a good idea of what might be causing the problem.
October 21, 2010 | By Tim Heston
After an automative supplier examines its automated and manual welding operations, it discovers greater efficiencies after analyzing and optimizing shielding gas flow.
October 14, 2010 | By Chris Kahlich
Hot-wire GTAW and inspection advances are meeting the oil and gas industry's ever-increasing need for cladding.
October 4, 2010 | By Brent Williams
Tangled up in cable clutter in your welding shop? An Orlando, Fla.-based fabrication shop reduced clutter and improved safety by using wireless GTAW foot pedals.