Belmont Bulletin

Manganese alloy
Unlocking Strength: How Manganese Enhances Copper and Aluminum Alloys

Alloys have several benefits over using pure metals, including increased strength and improved corrosion resistance, but reinforcing alloys can enhance the properties of individual metals even further. Alloy reinforcement is key in creating a material that meets exact specifications. Manganese is one of the most critical elements in this process and, when added to aluminum and…

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…