EWI – Company (Page 3)

We are pleased to welcome Solar Dynamics LLC as a new EWI member. The company, based in Denver, CO, develops next-generation products and services for concentrating solar energy.

Part 1 in our GMAW series, Gas Metal Arc Welding Basics, Part 1: Welding Current and Voltage, discussed how variations in both welding current and welding voltage affect the penetration profile and bead profile of a weld.  In this installment, the variables of travel speed and contact tip to work distance  (CTWD) will be discussed...

For nearly a century, gas metal arc welding (GMAW) has been a mainstay of industrial fabrication. In this GMAW overview, we cover a range of topics that are critical to understanding and achieving potential applications from a detailed gas metal arc welding definition to the difference between GMAW and FCAW. What Is Gas Metal Arc...