单词 | niobium |
释义 | BETA Examples ofniobiumDictionary> Examples ofniobium niobiumisn’t in the Cambridge Dictionary yet. You can help! Add a definition In 1981, the latest year for which data are available, that industry used 165,000 tonnes of manganese, 890 tonnes of vanadium and 490 tonnes ofniobium. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 The complex includes a uranium deposit and a large reserve of rare earth elements, zirconium,niobiumand beryllium. From Wikipedia ![]() Two layers were made ofniobium, the third of lead-indium-gold alloy. From Wikipedia ![]() The region also has one of the largestniobiumreserves in the world. From Wikipedia ![]() During the analysis of the mineral tantalite he concluded that it does contain an element similar toniobiumand tantalum. From Wikipedia ![]() He also carried out researches onniobium, tungsten, uranium, perchloric acid, and the solubility of ammonia. From Wikipedia ![]() The term is usually used to describe metal centers, commonly the early transition metals such as titanium,niobium, and tungsten. From Wikipedia ![]() Niobiumandniobiumcarbide dissolves in steel at very high temperatures. From Wikipedia ![]() At some cooling regimes,niobiumcarbide does not precipitate, and the steel then behaves like unstabilized steel, forming chromium carbide instead. From Wikipedia ![]() The tungsten carbide is combined with other carbides such as titanium carbide,niobiumcarbide, and chromium carbide and sintered together with a cobalt matrix. From Wikipedia ![]() Niobiumhas physical and chemical properties similar to those of the element tantalum, and the two are therefore difficult to distinguish. From Wikipedia ![]() Although alloys contain only a maximum of 0.1%, that small percentage ofniobiumimproves the strength of the steel. From Wikipedia ![]() It is composed of calcium, uranium, titanium,niobium, tantalum, and oxygen. From Wikipedia ![]() Copper, titanium, vanadium, andniobiumare added for strengthening purposes. From Wikipedia ![]() For this reason,niobiumis found in many medical devices such as pacemakers. From Wikipedia ![]() The province is also the world's second largest producer ofniobiumand the third of titanium dioxide. From Wikipedia ![]() Thin coatings can be used in superconducting radio frequency cavities to minimize energy loss and reduce the inefficiency of liquid helium cooledniobiumcavities. From Wikipedia ![]() Some refractory metals include molybdenum,niobium, tungsten, and tantalum. From Wikipedia ![]() These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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