EWI is pleased to announce its spring offerings for professional education and training. The following classes will be take place at EWI headquarters in Columbus, Ohio: Fundamentals of Welding Engineering March 07 – 11, 2016 Fundamentals and Applications of Sheet Metal Forming April 07, 2016 Introduction to Laser Welding April 21, 2016 Registration is now […]
Read MoreEWI will again host its five-day Fundamentals of Welding Engineering course at its Columbus, OH, headquarters, November 10-14, 2014. Taught by top-notch EWI engineers, this class provides engineers and technicians with an overview of the various aspects of welding technology including welding processes, welding metallurgy and weldability, welding design and testing (including mechanical testing and NDT), and qualifications and procedure review. […]
Read MoreMore and more, robotic welding is becoming a viable option for use in heavy fabrication. The sophistication and capacity of modern robot systems is suitable for large structures which require multi-pass welds. Processes used for heavy fabrication such as preheating, gas metal arc welding (GMAW), flux cored arc welding (FCAW), tandem gas metal arc welding […]
Read MoreWhen using a consumable-electrode process such as gas metal arc welding (GMAW) or submerged arc welding (SAW), the three primary process variables are arc current, wire feed speed (the rate at which the consumable electrode is fed from the welding torch), and arc voltage. Current and wire-feed-speed cannot be varied independently. To maintain the same […]
Read MoreSubmerged arc welding (SAW) is a high deposition rate process when compared to gas metal arc welding (GMAW) or gas tungsten arc welding (GTAW). Certain applications such as large flat panels, girth welds in pipe, or spiral pipe mills can benefit from techniques used to increase the deposition rate, and consequently, the productivity of the […]
Read MoreThis installment of “Meet the Team” features Randy Dull. Contrary to his name, he is a quite personable fellow that is very knowledgeable with all things arc welding. Please don’t hesitate to contact Randy if you have any questions or interests related to EWI or Arc Welding. You can reach him at 614.688.5095 or [email protected]. […]
Read MoreThe second installment of “Meet the Team” features Marc Purslow. He is an interesting character that is driven to succeed. Please don’t hesitate to contact Marc if you have any questions or interests related to EWI or Arc Welding. You can reach him at 614.688.5150 or [email protected]. Technical Expertise Joining EWI in 2006, Marc “Arc” […]
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