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.
More Info Subscribe Free
March 9, 2015
As I mentioned in the September/October issue, welding can severely influence strengthened or hardened metals, depending on the hardening technique used. Hardening Techniques and Welding Effects Work- or strain-hardened metals exposed to the intense localized head of welding tend to recrystallize...
January 5, 2015
Q: I have a project I want to build from aluminum sheet and extrusions. Some of my friends tell me to make it entirely from 6061-T6. Other tell me to use other alloys, mostly 5000 series. The project entails a lot of welding. Which alloy should I use? A: Without knowing more details about your...
January 13, 2004
Ventilation systems come in a variety of types for different types of welding processes and varying fabrication facility setups. The emphasis on proper application of these systems and best use of the components used in them comes from an increased interest in cleaner air for the welder.
December 11, 2003
The demand for flux cored arc welding (FCAW) has grown significantly over the past 10 years. Manufacturers who weld carbon, stainless, low-alloy, and high-alloy steel are turning to this process primarily because:It has a high deposition rate.It can be used to weld in all positions with designated...
November 20, 2003
Choosing the right grinder is always important. Size, weight, durability, and a few specific features can play a big part in working efficiently. Before starting your next beveling project, use the following tips on grinder and wheel selection to make sure you're as productive as possible.
November 20, 2003
This three-phase, mid-frequency inverter is a dual-gun projection welding machine with a pneumatically operated lift table for the workpiece. Although mid-frequency technology isn't new, North American buyers are increasingly turning toward their benefits, equipmentmakers say.Getting control over...