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 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 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.
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.
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 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 14, 2008 | By Vicki Bell
Imagine growing up thinking you really have no artistic ability and then taking a class that rekindles childhood interests and blows that belief sky high. Such was the case for jewelry-maker Sherry Moser, whose unique and beautiful creations pay homage to her upbringing and her deep love of her surroundings.
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.
Ultrasonic metal welding, around since the 1950s, has proven itself useful in a variety of industries where joining applications involve thermally conductive materials. While the process does have its disadvantages—joint configurations, thickness limitations, and difficulty welding high-strength materials, to name a few—ultrasonic metal welding has a bright future with the rising popularity of lightweight materials in the automotive and aerospace industries. This overview of the process will outline the principles of ultrasonic metal welding, describe the key weld process parameters, and note a number of process applications.
September 30, 2008 | By Marty Rice
Four of 1,000 welders lose their lives each year, and many more are seriously injured because they fail to follow safe welding practices. Welding hobbyists who follow the examples set on television are particularly susceptible to injury. In this article, Marty Rice reflects on moments in his welding career that illustrate the importance of welding safety.
August 26, 2008 | By Walter Sperko, P.E.
Communicating the right welding position is vital for any welding application. Otherwise, a welder might find himself welding in positions for which he is not qualified--and that's not a good thing.
August 26, 2008 | By Jack Fulcer
Gas tungsten arc welding thin metals can bring up an array of problems. Fortunately, best practices can prevent those problems from occurring in the first place.
July 29, 2008
A Florida company specializing in underwater inspection, maintenance, and repair of deep sea vessels needs reliable, safe, and portable equipment to ensure that the job can be done anywhere in the world.
July 29, 2008 | By Marty Rice
"Welder wanted" signs abound in many areas of the U.S., and welding instructor Marty Rice believes there's never been a better time to pursue a welding career. How do you make your welding career the best it can be? Following certain guidelines can help.
July 29, 2008 | By Steven Rainwater
Submerged arc welding (SAW) is so named because the weld and arc zone are submerged beneath a blanket of flux. The flux material becomes conductive when it is molten, creating a path for the current to pass between the electrode and the workpiece. The flux blanket prevents spatter and sparks, while...