January 15, 2008 | By Bill West
Stick welding on vertical surfaces is an important and in-demand skill. Luckily, a few tips can help make a welder a much more valuable resource in the fabricating shop.
November 6, 2007 | By Jack Fulcer
More difficult to learn than some welding processes, gas tungsten arc welding (GTAW) can be used to weld a greater range of materials than most other processes. This article explains GTAW, examines its advantages and disadvantages, describes appropriate and inappropriate applications, and discusses how important cleanliness is in GTAW
November 6, 2007 | By Amanda Carlson
Toolweld Inc., a microwelding shop run by a father/son duo, faces the challenges of providing quality welds while working against the clock. The shop utilizes both micro-GTAW and laser equipment to meet the demands of a variety of customers.
November 6, 2007
The success of a racecar depends heavily on the quality of its welds. The welding team for Penske Racing's NASCAR® automobiles must stay on top of their game to ensure that their vehicle is not only fast but safe. This article provides a brief look at Penske Racing and describes how its welders push toward the fast track to success and safety.
November 6, 2007
A manufacturer and installer of steel docks in Ontario, Canada, purchased new welding equipment that gave the company increased reliability in adverse weather conditions.
October 9, 2007
Needing to provide a product line with standard, repeatable, and interchangeable components, American Water Technology, a manufacturer of water treatment systems, integrated stainless steel tubing and orbital welding.
September 11, 2007 | By Paul Cameron
Q: I was recently involved in a discussion about a joint discontinuity. We were trying to determine whether it could be considered undercut or underfill. The weld did not fill the butt joint for the entire V-groove length. Some guys classified the melted-away edge of the joint as undercut; I...
August 22, 2007 | By Bill Giese
Using an inappropriate gas mixture and consumables for a particular GMAW application can cause porosity and excessive spatter, factors that diminish weld quality. Which gases work best with which materials? Why is nozzle selection important? This article addresses these and other questions about GMAW gas and consumables.
August 8, 2007 | By Geoff Shannon
By providing time-based waveform data on current, voltage, resistance, power, force, and displacement—as well as peak and RMS values—external weld monitors are able to provide the necessary data that can be used to understand, optimize, and benchmark the resistance welding process and verify accompanying equipment
August 8, 2007 | By ESAB Welding & Cutting
The FCAW process in the United States is currently estimated at more than 245 million pounds a year and still growing in popularity and use in all segments of the welding industry. One of the common issues often portrayed as a wire problem, commonly referred to as "birdnesting," is actually due to...
July 10, 2007 | By Bob Hollingsworth
Bob Hollingsworth, a member of Practical Welding Today's advisory board, details the journey of the 2006 Western Washington University Mini Baja vehicle fabrication team and their quest to build a winning off-road, student-designed racing machine.
July 10, 2007
Founded in 1988 in Miami, CMN Steel Fabricators Inc. has carved out a niche for itself in fabricating tubular sections, mainly structural steel and pipe for the waste energy, waste management, and quarry industries. It also performs maintenance during scheduled plant shutdowns. Roughly half of its...
July 10, 2007 | By Amanda Carlson
A welder from Boston makes realistic scupltures depicting boats, motorcycles, cars, and planes using discarded junk found in garbage piles, yard sales, flea markets, and dumps.
July 10, 2007
A Memphis, Tenn., custom fabricator completed the redesign of its welding operations by purchasing and integrating new welding equipment and software to help increase productivity and to diversify its capabilities.
July 10, 2007 | By Mike Crawford
Using SMAW can be just as complicated for the hobbyist as it is for the professional welder. Answering common questions about electrode classification, capability, and how each differs from one another can help ensure success.