March 24, 2009 | By Jack Fulcer
Performing GTAW on anodized aluminum poses a unique set of challenges, even to the most experienced welder. To address these challenges, welders must be aware of the special equipment and consumables required, properly prepare materials, and employ the correct technique to lay the bead.
March 24, 2009 | By Todd Bridigum
Getting comfortable and attaining a clear view of the arc can make gas metal arc welding a lot easier.
March 14, 2009 | By Amanda Carlson
Be True To Your School winner Lebanon Technology & Career Center gets visit from 17-year-old welding and racing phenom Brennan Palmiter.
March 10, 2009 | By Marty Rice
During World War II, many females filled work force roles in traditionally male occupations. After the war, most left these jobs, but that doesn't mean women are any less able to fill them. Experience has taught welding instructor Marty Rice that females make danged good welders.
March 10, 2009 | By Amanda Carlson
Hybrid laser-arc welding has been around for a while, but only recently has it gained steam, with more industries turning to the technology for a faster way to make components lighter with less heat input and minimal distortion while still maintaining part tolerance.
January 13, 2009 | By Kyle Stuart
Don't let GMAW wire feed tie you into knots. Familiarize yourself with how to identify wire feedability issues and how to fix them to ensure that you get optimal weld strength and appearance.
December 16, 2008 | By Tim Heston
Tom Young has lived an unconventional life full of opportunities that happened because he could do what others could not: He could weld.
December 14, 2008
Pulsed gas metal arc welding helps AmeriFab Inc., a maker of steelmaking furnaces and related equipment, streamline its welding operations.
November 25, 2008 | By Marty Rice
Among the skills employers look for in their welders is the ability to read a tape measure correctly. Surprisingly, not everyone can do so. Welding instructor Marty Rice shares an anecdote from his welding career that illustrates how critical it is for welders to master this skill.
November 25, 2008
A fabricator of dump truck bodies reduced spatter, improved deposition, and increased productivity when it incorporated in new inverter power sources and weld monitoring software.
November 11, 2008 | By Jack Fulcer
Proper installation of GTAW torches—whether air- or water-cooled—is just one bullet on a long list of reasons that GTAW is so complex. The best way to simplify torch installation is to become familiar with the components and how to assemble them properly.
November 11, 2008 | By Jack Fulcer
Understanding common gas tungsten arc weld (GTAW) joints, knowing when to use them, and mastering the proper method for each can help you achieve better welds. This article focuses on butt, corner, and T joints and discusses considerations such as material type and thickness.
October 28, 2008 | By Jack Fulcer
Although titanium has a reputation for being difficult to weld, it doesn't have to be problematic. Paying close attention to filler metal selection, cleanness, and use of the shielding gas are three steps to successful GTAW on titanium tube and pipe.
October 28, 2008 | By Professor R. Carlisle "Carl" Smith
Bad welds can be traced back to poor workmanship, poor design, or a little of both.
October 14, 2008 | By John Luck
Metal fabricator Kevin Stone uses gas tungsten arc welding (GTAW) to sculpt massive pieces of art from stainless steel. Read about Stone's creative and technical processes and discover important tips that can improve your stainless steel welding.