(1)
tantalum niobium features: niobium is a silver-white rare metal with high melting point, while tantalum is a dark gray rare metal with high melting point. Niobium and tantalum have high melting point (Nb2468℃, Ta2996℃), significant specific strength (nb8.66g /cm3, ta16.68g /cm3), high strength and hardness up to 6~6.5, anti-fatigue, anti-deformation, anti-corrosion, easy conduction of heat, superconductivity, monoparic conduction and absorption of gas, etc.
(2) tantalum niobium is widely used; About 90% of the world's niobium is used in the iron and steel industry. About 60% of the world's tantalum is used in tantalum capacitors. In the metallurgical industry, niobium, tantalum often as additives, can produce a variety of alloys, such as hot strong alloy, heat-resistant alloy, superhard alloy, structural alloy, magnetic alloy, etc. Is the manufacture of nuclear reactor structural materials and protective materials; Nozzles and cutting tools and bits for the manufacture of rockets and missiles; All kinds of alloy steel are widely used in railway, bridge, pipeline, shipbuilding, automobile, aircraft, machinery manufacturing and so on.
(3) tantalum niobium, the main products include tantalum powder (capacitor, metallurgy), tantalum, tantalum carbide, tantalum and its alloy ingot, tantalum and its alloy material (plate, belt, tube, rod, wire), tantalum target material, tantalum oxide (industrial, optical glass, high purity), lithium tantalate single crystal, niobium and niobium, iron, nickel, niobium powder, niobium and niobium and its alloy ingot, niobium and its alloy material (plate, belt, tube, rod, wire), niobium oxide (industrial, optical glass, high purity), niobium carbide, lithium niobate single crystal and so on.
