July 1, 2009 | By Brad Hemmert
Gas tungsten arc welding (GTAW) often is specified to meet strict aesthetic, structural, or code/standard requirements. The process is complex, and it is undisputedly the most difficult of all the welding processes to learn. The appearance of a GTAW bead can tell you a lot about what you're...
June 9, 2009 | By John Leisner
Welding to repair damaged components in broken equipment involves three stages, each of which must be performed meticulously to ensure that the machinery runs properly and the repair lasts a reasonable length of time. What are these stages, and what equipment do you need to complete them?
May 26, 2009 | By Marty Rice
With instruction, some mild steel, the right welding rods, and a cracker box, the hobbyist can begin stick welding, also known as shielded metal arc welding (SMAW). Novice welders can learn more about the process by reading this article and by visiting the links shown at the end.
May 15, 2009
Stinger Welding Inc. has only been around for 12 years but quickly has established itself as a premier fabricator of bridges and bridge components in the southwestern U.S. Two years ago a projectinvolving an Oakland, Calif., bridge sent the company into thespotlight for its efforts in fabricating 12 girders in just eight days.
May 1, 2009
Over the past several years G&W has ramped up its robotic welding operations to the point where the company offers 2,500 available welding hours every week.
April 14, 2009 | By Terry Tupper
Vision technology adds flexibility and intelligence to the robotic welding cell.
April 1, 2009 | By Craig Spindler
Stainless Piping Systems Inc., Toronto, is no stranger to demanding applications. The company specializes in engineering, fabricating, and installing complete piping systems for industries such as industrial process, pharmaceutical, water treatment, food and beverage, automotive, semiconductor,...
April 1, 2009 | By Kate Eidam
Stinger Welding Inc. has only been around for 12 years but quickly has established itself as a premier fabricator of bridges and bridge components in the southwestern U.S. Two years ago a project involving an Oakland, Calif., bridge sent the company into the spotlight for its efforts in fabricating 12 girders in just eight days.
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 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.
A recent study analyzed wire feed practices, tested variables, and took initial steps at developing a scientific knowledge base that ultimately could take the trial and error out of wire feed setup.
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 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.
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.
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.