News & Announcements (Page 75)

Metal matrix composites (MMCs) have always been considered “unweldable,” and have been joined mechanically in the past. Now, however, EWI reports that aluminum MMCs can be joined using friction stir welding, a solid-state joining method. This investigation is discussed in Friction Stir Welding of Metal Matrix Composites, written by EWI Senior Engineer Michael Eff. You...

Cold spray is one of the fastest metal additive manufacturing (AM) production techniques in the world. It offers an effective method for applying unique coatings and making repairs with similar or dissimilar metals. It eliminates heat affected zones and can be used on heat sensitive materials. It is an environmentally friendly process, particularly when compared...

EWI has a long-established internship program for graduate and undergraduate engineering students. Over the past 35 years, more than 150 interns have gained hands-on experience working with EWI subject matter experts in our labs and learning what applied R&D for manufacturing involves. Every spring, EWI’s senior technical team selects a core of highly qualified students...