Tantalum （Ta）

Tantalum is a chemical element with symbol Ta and atomic number 73. Tantalum is a rare, hard, blue-gray, lustrous transition metal that is highly corrosion-resistant. It is part of the refractory metals group, which are widely used as minor components in alloys. The chemical inertness of tantalum ma

Tantalum is dark (blue-gray), dense, ductile, very hard, easily fabricated, and highly conductive of heat and electricity. The metal is renowned for its resistance to corrosion by acids; in fact, at temperatures below 150 ℃ tantalum is almost completely immune to attack by the normally aggressive

Description: Tantalum Bar, Tantalum Tungsten Alloy Bar (Ta-2.5W, Ta-10W) Grade: RO5200, RO5400, RO5252(Ta-2.5W), RO5255(Ta-10W) Standard: ASTM B365-98 Purity: Ta 99.95% or 99.99% Specification: Tantalum round bar is manufactured as random length pieces or cut to customers desired lengths in diameter

Tantalum carbides form a family of binary chemical compounds of tantalum and carbon with the empirical formula TaCx, where x usually varies between 0.4 and 1. They are extremely hard, brittle, refractory ceramic materials with metallic electrical conductivity. They appear as brown-gray powders, whic

Description: Tantalum carbide (TaC) is an extremely hard (Mohs hardess 9-10) refractory ceramic material. The hardness is only exceeded by diamond. It is a heavy, brown powder usually processed by sintering, and an important cermet material. It is sometimes used as a fine-crystalline additive to tun

Description: Standard: ASTM B521 Grade: RO5200, RO5400, RO5252 (Ta-2.5W), RO5255 (Ta-10W) Purity: 99.9% Compositions: Tantalum crucible is used as container for rare-earth metallurgy, load plates for anodes of tantalum and niobium electrolytic capacitors sintered at high temperatures, corrosion resi

Description: Tantalum Foil, Tantalum Tungsten Alloy Foil (Ta-2.5W, Ta-10W) Grade: RO5200, RO5400, RO5252(Ta-2.5W), RO5255(Ta-10W) Standard: ASTM B708 Purity: Ta 99.95% or 99.99% Application: Tantalum Foil is used in chemical process equipment, cathodic protection systems for steel structures such as

Chemical composition for each grade of tantalum niobium alloys Description Mainly content (%) Impurities (%, Maximum) Ta Nb Fe Si Ni W Mo Ti O C H N TaNb3 Reminder 2.5~3.5 0.005 0.005 0.004 0.005 0.005 0.004 0.012 0.005 0.0015 0.005 TaNb20 Reminder 17.0~23 0.005 0.005 0.004 0.005 0.005 0.004 0.012 0

Tantalum nitride (TaN) is an inorganic chemical compound. It is sometimes used to create barrier or glue layers between copper, or other conductive metals, and dielectric insulator films such as thermal oxides. These films are deposited on top of silicon wafers during the manufacture of integrated c

Description: Tantalum pentoxide, also known as tantalum (V) oxide, is the inorganic compound with the formula Ta2O5. It is a white solid that is insoluble in all solvents but is attacked by strong bases and hydrofluoric acid. Ta2O5 is an inert material with has a high refractive index and low absorp