Tantalum is a metal in group VB of the periodic table with atomic number 73, an atomic weight of 180.95, and a density of 16.6 Mg/m 3. Its melting point is 2996 C, and it boils at 5425 C. In the solid ...

Exotic Alloys provides an introduction to the properties and applications of superalloys and exotic metal alloys. In this class, users will learn about iron-based, nickel-based, and cobalt-based ...

Nyakabingo mine produces 120 tonnes of wolframite per month, operated by Trinity Metals, a mining company primarily focusing on extracting tin, tungsten, and tantalum in Rwanda, formed by merging ...

(Bloomberg) -- The Democratic Republic of Congo filed lawsuits against Apple Inc. in France and Belgium accusing the company ...