Other Materials
Summary: Tantalum has an extremely hard texture and the hardness of 6-6.5. Tantalum is a kind of rare metal with steel grey luster, and has the melting point of 2,980℃ and the density of 16.6g/cm3. With similar performance of niobium
Summary: Niobium is a kind of silver grey rear high-melting-point metal with relatively soft texture and ductility. At normal temperature, niobium cannot react with the air, and cannot be completely oxidized in oxygen in the red hot state.
Summary: Chromium targets produced by Achemetal Tungsten & Molybdenum Co., Ltd. include chromium plane targets and chromium-niobium rotating targets. The purity respectively includes: Cr99.5%, Cr99.7%, Cr99.8%, Cr99.9%, Cr99.95%.