Since its invention in 1991 by The Welding Institute (TWI), Friction Stir Welding (FSW) has been predominantly used for welding aluminum alloys and other soft metals; however significant research over the past decade has enabled the FSW of high melting temperature materials such as steel, titanium, and nickel alloys. FSW is considered a green process […]
Read MoreFriction has been used to weld parts for both new make and for repair for many decades. The friction welding family of processes encompasses many different variants, including rotary friction welding (inertia, direct-drive, and radial), linear friction welding, and more recently, friction stir welding (FSW). In each case, friction heats the material to a plastic […]
Read MoreFrom Webster: fric•tion: the rubbing of one body against another; the force that resists relative motion between two bodies in contact. Engineers in almost every field work to avoid friction by use of proper design techniques or by applying oils and lubricants. We’ve all seen the TV commercials talking about how a certain oil product […]
Read MoreAeromat 2021 May 24-26, 2021 A Virtual Event Four EWI associates will be presenting this year at Aeromat 2021: Putting Materials and Process Research to Work: Transitioning from the R&D Lab to Application — Ron Aman, Principal Engineer, Tuesday 3/25 at 10:00 am. Relation of Surfact Texture and Surface Finishing with Design of Additive Manufacturing […]
Read MoreThe U.S Department of Energy (DOE) Office of Fossil Energy (FE) and the National Energy Technology Laboratory (NETL) recently selected projects to receive cost-shared R&D under the opportunity announcement (FOA) DE-FOA-0002192, Extreme Environment Materials for Power Generation. One of the projects selected is Robust Dissimilar Metal Friction Welded Spool for Enhanced Capability for Steam Power […]
Read MoreIn the oil & gas sector, there is a need for enhanced safety, integrity, and reliability of critical infrastructure used in exploration, production, and delivery. To address these issues and concerns, EWI will host an Oil & Gas Technology Innovation Workshop in Houston, on March 25, 2020. Join industry leaders from 8:00 a.m. until 4:00 […]
Read MoreHarnessing the Power of Finite Element Analysis Part 4: Heat Transfer Analysis By Amin Moghaddas Thermal analysis is the study of heat transfer and temperature changes within materials and systems. It enables engineers to model how heat flows, accumulates, or dissipates under various conditions. Controlling thermal behavior is essential in industrial applications, as it ensures […]
Read MoreHarnessing the Power of FEA Part 1: Introducing Finite Element Analysis By Amin Moghaddas Finite Element Analysis (FEA) is a powerful numerical method used to solve complex engineering problems, particularly those involving intricate geometries, loadings, and material properties where analytical solutions may not be feasible. By breaking down complex systems into smaller elements, FEA allows […]
Read MoreBuilt to Last The role of construction standards and innovation in building stronger, safer bridges On June 14, 2024, ironworkers from Canada and the US working on the Gordie Howe International Bridge shook hands across the border as the remaining edge girders that allow for the final deck gap to be built were installed. Once […]
Read MoreAt FABTECH October 14-17, EWI engineers will have many applied R&D innovations to share with manufacturers. If you are heading to Orlando, don’t miss the technology breakthroughs being debuted at the AWS Professional Program. EWI’s presentations will include the following: In addition, EWI associates Ian Gibbs, Jon Jennings, and Mitch Matheny will co-host a booth […]
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