Tantalum, renowned as the "biocompatible metal" and king of refractory metals, stands as a cornerstone material in cutting-edge industrial and life science fields due to its exceptional corrosion resistance in extreme environments and absolute biological inertness within the human body.

Niobium is a rare refractory metal known for its exceptional combination of high-temperature strength, outstanding ductility, unique superconductivity, and superior corrosion resistance.

Tungsten heavy alloys (WNiFe and WNiCu) contain 80%–98% tungsten, along with small amounts of nickel, iron, and copper. After compaction and sintering, these tungsten-based metal alloys—like all others—begin as powders.

Metallic hot zones are made for very high temperatures between 1000 degC (1 832degF) and 2 800 degC (5 072 degF). As a specialist in refractory metals we delivers molybdenum and tungsten hot zones with an excellent form stability and lifetime.