Belmont Bulletin

side by side image of bismuth and lead
Bismuth vs. Lead: Why Bismuth Is Replacing Lead

With evidence of widespread use dating back to ancient Rome, lead has been a popular metal for millennia. However, despite being flexible and useful for diverse applications, it has fallen out of favor in recent decades. Notably, growing concerns around lead’s significant health and environmental safety risks have driven companies to search for alternatives. In that search,…

Metal 3D-printed boat propeller.
The Importance of Developing More Metal Alloys for Additive Manufacturing

Metal additive manufacturing (AM) is increasingly important across a range of industries. Compared to traditional manufacturing, AM is faster and more flexible; it also offers greater design freedom for complex geometries. The technology is poised to cut costs and streamline production environments. First, however, engineers and researchers must overcome common 3D printer limitations and develop…