
News & Announcements (Page 35)
September 5, 2023
EWI has recently developed a new technique to obtain improved accuracy in material flow stress for modeling metal forming processes. The method uses the hydraulic bulge test (HBT) and digital image correlation (DIC) analysis and applies the plastic work equivalency principle to determine an optimal arc length for the for calculation of a biaxial flow...
DetailsSeptember 4, 2023
Have you seen the new process known as tele-welding? Have you ever TRIED it? You’ll have your chance when you visit the CWB-EWI booths at FABTECH 2023, September 11-14 in Chicago. The setup for a tele-welding workstation Come drive the cutting-edge robotic system that can perform welding, gouging, cutting, and inspection from remote locations. You’ll...
DetailsAugust 31, 2023
Common aerospace materials such as high-nickel alloys (such as René 80) or high-strength aluminum alloys (6000 and 7000 series) are not currently manufactured using additive manufacturing (AM) due to hot cracking. As part of a $5M Department of Energy program, EWI, GE Research, and the University of South Carolina developed a model to predict and...
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