Practical Welding Today® was created to fill a void in the industry for hands-on information, real-world applications, and down-to-earth advice for welders. No other welding magazine fills the need for this kind of practical information. Subscriptions are free to qualified welding professionals in North America.
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December 1, 2014
Q: I’m confused about various aluminum filler metal strengths. Does the filler designation tell me anything about the strength of the filler or the weld? I looked in AWS A5.10, the specification for aluminum GMAW and GTAW filler metals, and there are no strength requirements even in there. Why?...
September 26, 2014
Q: I was recently interviewed by a writer who was researching how welders make the transition to certified welding inspectors (CWI). One of the questions he asked was, “What key skills make for the best certified welding inspector?” A: Communication—written, photographed, or verbal—is the...
July 9, 2014
I work in a large manufacturing fabrication shop where we weld subassemblies and then fit and weld them together to complete the machines we manufacture. Currently we use gas-shielded, flux-cored wires from 0.045 to 0.09375 in. in diameter. At what point is a small-diameter wire too inefficient,...
July 16, 2010
Thanks to a specific vision and a high-end equipment purchase, C.F. Roark Welding & Engineering Co. Inc. is anything but ordinary. Founded in 1949, the company specializes in electron beam (EB) welding of complex, specialty parts and components for the aerospace, defense, and research industries. In a short amount of time it has carved a niche as the premier EB welding firm of the Midwest.
July 9, 2010
Clayton Gould, product marketing manager of torch consumables at Hypertherm, Hanover, N.H., discusses the five hand-held plasma consumable components, how they work with one another to achieve a successful cut, and what operators should look for when evaluating whether consumables require replacing.
July 8, 2010
The Occupational Safety and Health Administration (OSHA) is stepping up its efforts to enforce regulation compliance. A new agenda calls for more emphasis and resources geared toward enforcement tactics such as increasing inspections, penalties, and fines. Familiarizing yourself with some of OSHAís recent and planned actions will help you to better understand what is happening now and what to expect in the future.