- niobium alloys
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Энциклопедический словарь по металлургии. — М.: Интермет Инжиниринг. Главный редактор Н.П. Лякишев. 2000.
niobium alloys
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Niobium — zirconium ← niobium → molybdenum V ↑ Nb ↓ Ta … Wikipedia
niobium processing — Introduction preparation of the ore for use in various products. Niobium (Nb) has a body centred cubic (bcc) crystal structure and a melting point of 2,468° C (4,474° F). Of the refractory metals, it has the lowest density and best… … Universalium
Niobium alloy — A niobium alloy is one in which the most common element is niobium. Contents 1 Alloys used for the production of other alloys 2 Superconducting alloys 2.1 Aerospace rivets 3 … Wikipedia
Niobium-germanium — (Nb3Ge) is a metallic chemical compound of niobium (Nb) and germanium (Ge). It has A15 phase structure. It is a superconductor with a critical temperature of 23.2 kelvin (K). Spluttered films have been reported to have an upper critical field of… … Wikipedia
Niobium-titanium — (NbTi) is an alloy of niobium and titanium, used industrially as a type II superconductor wire for superconducting magnets.[1] Normally as Nb Ti fibres in an aluminium or copper matrix. Its critical temperature is 9.2 kelvin[2] and can remain… … Wikipedia
Niobium pentoxide — IUPAC name Niobium(V) oxide … Wikipedia
niobium — [nī ō′bē əm] n. [ModL: so named (1844) by H. Rose (1795 1864), Ger chemist (for earlier COLUMBIUM) < Gr Niobē (because of its close relationship to tantalum) + IUM: see NIOBE & TANTALUM] a gray or white, metallic chemical element, somewhat… … English World dictionary
Niobium-tin — Unity cell of the A15 phases of Nb3Sn Niobium tin (Nb3Sn) or triniobium tin is a metallic chemical compound of niobium (Nb) and tin (Sn), used industrially as a type II superconductor. This intermetallic compound is a A15 phases superconductor.… … Wikipedia
niobium — /nuy oh bee euhm/, n. Chem. a steel gray metallic element resembling tantalum in its chemical properties; becomes a superconductor below 9 K; used chiefly in alloy steels. Symbol: Nb; at. no.: 41; at. wt.: 92.906; sp. gr.: 8.4 at 20°C. [1835 45;… … Universalium
niobium — noun Etymology: New Latin, from Latin Niobe; from its occurrence in tantalite Date: 1845 a lustrous light gray ductile metallic element that resembles tantalum chemically and is used in alloys see element table … New Collegiate Dictionary
