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"Niob"@sv . "Niobi"@ca . "Niobioa (edo kolunbioa) elementu kimiko bat da, Nb ikurra eta 41 zenbaki atomikoa dituena. Trantsizio-metala da, harikorra, grisa, biguna eta ez oso arrunta. mineralean ageri da eta aleazioetan erabiltzen da. Normalean altzairuak egiteko erabiltzen da, erresistentzia handiagoa izan dezaten."@eu . . "Niobium is a chemical element with chemical symbol Nb (formerly columbium, Cb) and atomic number 41. It is a light grey, crystalline, and ductile transition metal. Pure niobium has a Mohs hardness rating similar to pure titanium, and it has similar ductility to iron. Niobium oxidizes in Earth's atmosphere very slowly, hence its application in jewelry as a hypoallergenic alternative to nickel. Niobium is often found in the minerals pyrochlore and columbite, hence the former name \"columbium\". Its name comes from Greek mythology: Niobe, daughter of Tantalus, the namesake of tantalum. The name reflects the great similarity between the two elements in their physical and chemical properties, which makes them difficult to distinguish."@en . . . . . . "Il niobio, noto in passato anche col nome di columbio perch\u00E9 scoperto insieme al tantalio nel minerale columbite, \u00E8 l'elemento chimico di numero atomico 41 e il suo simbolo \u00E8 Nb. \u00C8 un metallo di transizione raro, tipicamente duttile, di colore grigiastro. \u00C8 presente nella columbite, e viene principalmente impiegato nella produzione di leghe metalliche speciali e in saldature a elevata resistenza."@it . . . . . . . . . . . . . . . . . . "El niobi \u00E9s l'element qu\u00EDmic de s\u00EDmbol Nb i nombre at\u00F2mic 41. Se situa en el grup 5 i en el 5\u00E8 per\u00EDode de la taula peri\u00F2dica dels elements. Fou descobert el 1801 pel qu\u00EDmic angl\u00E8s Charles Hatchett en analitzar un mineral, ara anomenat columbita, procedent de Massachusetts, i l'anomen\u00E0 columbi. Durant uns anys es cregu\u00E9 que era el mateix element que el t\u00E0ntal perqu\u00E8 tenen propietats molt semblants, fins que l'alemany Heinrich Rose els diferenci\u00E0 el 1844 i l'anomen\u00E0 \u00ABniobi\u00BB. Els dos noms foren emprats com a sin\u00F2nims fins al 1950 que la IUPAC adopt\u00E0 el nom \u00ABniobi\u00BB. S'obt\u00E9 del mineral piroclor, majorit\u00E0riament al Brasil. \u00C9s un metall d\u00FActil i tou, superconductor a baixes temperatures i que \u00E9s usat en la ind\u00FAstria metal\u00B7l\u00FArgica per reduir la densitat dels acers i augmentar la seva duresa. Es fa"@ca . . . . "\u041D\u0456\u043E\u0431\u0456\u0439 (\u0430\u043D\u0433\u043B. niobium, \u043D\u0456\u043C. Niob n, Niobium n) \u2014 \u0445\u0456\u043C\u0456\u0447\u043D\u0438\u0439 \u0435\u043B\u0435\u043C\u0435\u043D\u0442, \u0441\u0438\u043C\u0432\u043E\u043B Nb, \u0430\u0442. \u043D. 41; \u0430\u0442.\u043C. 92,9064. \u041D\u0430\u0437\u0432\u0430\u043D\u0438\u0439 \u043D\u0430 \u0447\u0435\u0441\u0442\u044C \u041D\u0456\u043E\u0431\u0438 \u2014 \u0434\u043E\u0447\u043A\u0438 \u0422\u0430\u043D\u0442\u0430\u043B\u0430. \u0421\u0432\u0456\u0442\u043B\u043E-\u0441\u0456\u0440\u0438\u0439 \u0431\u043B\u0438\u0441\u043A\u0443\u0447\u0438\u0439 \u043F\u043B\u0430\u0441\u0442\u0438\u0447\u043D\u0438\u0439 \u043C\u0435\u0442\u0430\u043B. \u0425\u0456\u043C\u0456\u0447\u043D\u043E \u043D\u0435\u0430\u043A\u0442\u0438\u0432\u043D\u0438\u0439. \u0413\u0443\u0441\u0442\u0438\u043D\u0430 8,570; t\u043F\u043B\u0430\u0432 2500 \u00B0\u0421, t\u043A\u0438\u043F 4927 \u00B0\u0421. \u041F\u0440\u0438 \u0432\u0437\u0430\u0454\u043C\u043E\u0434\u0456\u0457 \u0437 \u0433\u0430\u043B\u043E\u0433\u0435\u043D\u0430\u043C\u0438 \u0443\u0442\u0432\u043E\u0440\u044E\u0454 \u0433\u0430\u043B\u043E\u0433\u0435\u043D\u0456\u0434\u0438. \u041D\u0456\u043E\u0431\u0456\u0439 \u2014 \u043B\u0456\u0442\u043E\u0444\u0456\u043B\u044C\u043D\u0438\u0439 \u0435\u043B\u0435\u043C\u0435\u043D\u0442, \u043F\u043E\u0432'\u044F\u0437\u0430\u043D\u0438\u0439 \u0456\u0437 \u0433\u0440\u0430\u043D\u0456\u0442\u043D\u0438\u043C\u0438, \u043D\u0435\u0444\u0435\u043B\u0456\u043D-\u0441\u0456\u0454\u043D\u0456\u0442\u043E\u0432\u0438\u043C\u0438, \u0443\u043B\u044C\u0442\u0440\u0430\u043E\u0441\u043D\u043E\u0432\u043D\u0438\u043C\u0438 \u043B\u0443\u0436\u043D\u0438\u043C\u0438 \u043F\u043E\u0440\u043E\u0434\u0430\u043C\u0438 \u0456 \u043A\u0430\u0440\u0431\u043E\u043D\u0430\u0442\u0438\u0442\u0430\u043C\u0438. \u0419\u043E\u0433\u043E \u043A\u043B\u0430\u0440\u043A \u0443 \u0437\u0435\u043C\u043D\u0456\u0439 \u043A\u043E\u0440\u0456 2\u202210\u22123% \u043C\u0430\u0441. \u0422\u0456\u0441\u043D\u043E \u0430\u0441\u043E\u0446\u0456\u044E\u0454 \u0437 \u0422\u0430, \u0443\u0442\u0432\u043E\u0440\u044E\u044E\u0447\u0438 \u0441\u043F\u0456\u043B\u044C\u043D\u043E \u0437 \u043D\u0438\u043C \u043F\u043E\u043D\u0430\u0434 50 \u043C\u0456\u043D\u0435\u0440\u0430\u043B\u0456\u0432. \u041D\u0430\u0439\u0432\u0430\u0436\u043B\u0438\u0432\u0456\u0448\u0456 \u043C\u0456\u043D\u0435\u0440\u0430\u043B\u0438: \u0433\u0440\u0443\u043F\u0430 \u043A\u043E\u043B\u0443\u043C\u0431\u0456\u0442\u0443-\u0442\u0430\u043D\u0442\u0430\u043B\u0456\u0442\u0443 (Fe, Mn) (Nb, Ta)2O6, \u043F\u0456\u0440\u043E\u0445\u043B\u043E\u0440 (Ca, Na) (Nb, Ta, Ti)2O6(OH, F), \u043B\u043E\u043F\u0430\u0440\u0438\u0442 (Na, Ce, Ca)2(Ti, Nb, Ta)O3."@uk . . "Niobium is een scheikundig element met symbool Nb en atoomnummer 41. Het is een glanzend wit overgangsmetaal. Het krijgt een typerende blauwe glans als het langere tijd aan de lucht wordt blootgesteld bij kamertemperatuur."@nl . . . . . . . . . . . . . . . "\u922E\uFF08\u62FC\u97F3\uFF1An\u00ED\uFF0C\u6CE8\u97F3\uFF1A\u310B\u4E28\u02CA\uFF1B\u82F1\u8A9E\uFF1ANiobium\uFF09\uFF0C\u662F\u4E00\u7A2E\u5316\u5B78\u5143\u7D20\uFF0C\u5176\u5316\u5B78\u7B26\u865F\u4E3ANb\uFF0C\u539F\u5B50\u5E8F\u6578\u4E3A41\uFF0C\u539F\u5B50\u91CF\u70BA92.90637 u\u3002\u3002\u922E\u66FE\u6709\u820A\u7A31\u9233\uFF08Columbium\uFF0C\u5316\u5B78\u7B26\u53F7\uFF1ACb\uFF09\u539F\u5728\u7F8E\u6D32\u4F7F\u7528\uFF0C1949\u5E74IUPAC\u6C7A\u5B9A\u63A1\u6B50\u6D32\u4F7F\u7528\u7684\u540D\u7A31\u3002\u922E\u662F\u4E00\u7A2E\u8CEA\u8EDF\u7684\u7070\u8272\u53EF\u5EF6\u5C55\u904E\u6E21\u91D1\u5C6C\uFF0C\u4E00\u822C\u51FA\u73FE\u5728\u71D2\u7DA0\u77F3\u548C\u922E\u9435\u7926\u4E2D\u3002\u5176\u547D\u540D\u4F86\u81EA\u5E0C\u81D8\u795E\u8A71\u4E2D\u7684\u5C3C\u4FC4\u4F2F\uFF0C\u5373\u5766\u5854\u6D1B\u65AF\u4E4B\u5973\u3002 \u922E\u7684\u5316\u5B78\u548C\u7269\u7406\u6027\u8CEA\u8207\u926D\u5143\u7D20\u76F8\u8FD1\uFF0C\u56E0\u6B64\u5169\u8005\u5F88\u96E3\u5340\u5206\u958B\u4F86\u3002\u82F1\u570B\u5316\u5B78\u5BB6\u67E5\u7406\u65AF\u00B7\u54C8\u5951\u7279\u57281801\u5E74\u5BA3\u4F48\u767C\u73FE\u4E00\u7A2E\u8FD1\u4F3C\u65BC\u926D\u7684\u65B0\u5143\u7D20\uFF0C\u4E26\u5C07\u5B83\u547D\u540D\u70BA\u300CColumbium\u300D\uFF08\u9233\uFF09\u30021809\u5E74\uFF0C\u82F1\u570B\u5316\u5B78\u5BB6\u5A01\u5EC9\u00B7\u6D77\u5FB7\u00B7\u6C83\u62C9\u65AF\u9813\u932F\u8AA4\u5730\u628A\u926D\u548C\u9233\u5224\u5B9A\u70BA\u540C\u4E00\u500B\u5143\u7D20\u3002\u5FB7\u570B\u5316\u5B78\u5BB6\u6D77\u56E0\u91CC\u5E0C\u00B7\u7F85\u6FA4\u57281846\u5E74\u5F97\u51FA\u7D50\u8AD6\uFF0C\u6307\u926D\u7926\u7269\u4E2D\u78BA\u5BE6\u5B58\u5728\u53E6\u4E00\u7A2E\u5143\u7D20\uFF0C\u4ED6\u5C07\u5176\u547D\u540D\u70BA\u300CNiobium\u300D\uFF08\u922E\uFF09\u3002\u57281864\u81F31865\u5E74\u9032\u884C\u7684\u4E00\u7CFB\u5217\u7814\u7A76\u6700\u7EC8\u786E\u8BA4\uFF0C\u922E\u548C\u9233\u5BE6\u70BA\u540C\u4E00\u5143\u7D20\uFF0C\u8207\u926D\u5247\u662F\u4E0D\u540C\u7684\u5143\u7D20\u3002\u63A5\u4E0B\u4F86\u7684\u4E00\u500B\u4E16\u7D00\u5167\uFF0C\u5169\u7A2E\u7A31\u547C\u90FD\u88AB\u5EE3\u6CDB\u901A\u7528\u30021949\u5E74\uFF0C\u922E\u6210\u70BA\u4E86\u9019\u4E00\u5143\u7D20\u7684\u6B63\u5F0F\u547D\u540D\uFF0C\u4F46\u7F8E\u570B\u81F3\u4ECA\u4ECD\u5728\u51B6\u91D1\u5B78\u6587\u737B\u4E2D\u4F7F\u7528\u820A\u540D\u300C\u9233\u300D\u3002 \u922E\u76F4\u523020\u4E16\u7D00\u521D\u624D\u958B\u59CB\u6709\u5546\u696D\u61C9\u7528\u3002\u5DF4\u897F\u662F\u76EE\u524D\u922E\u548C\u9435\u922E\u5408\u91D1\u7684\u6700\u5927\u7522\u570B\u3002\u922E\u4E00\u822C\u88AB\u7528\u65BC\u88FD\u4F5C\u5408\u91D1\uFF0C\u6700\u91CD\u8981\u7684\u61C9\u7528\u5728\u7279\u6B8A\u92FC\u6750\uFF0C\u4F8B\u5982\u5929\u7136\u6C23\u904B\u8F38\u7BA1\u9053\u6750\u6599\u3002\u96D6\u7136\u9019\u4E9B\u5408\u91D1\u7684\u542B\u922E\u91CF\u4E0D\u6703\u8D85\u904E0.1%\uFF0C\u4F46\u52A0\u5165\u5C11\u91CF\u7684\u922E\u5373\u53EF\u9054\u5230\u5F37\u5316\u92FC\u6750\u7684\u4F5C\u7528\u3002\u542B\u922E\u7684\u9AD8\u6EAB\u5408\u91D1\u5177\u6709\u9AD8\u6EAB\u7A69\u5B9A\u6027\uFF0C\u5C0D\u88FD\u9020\u5674\u5C04\u5F15\u64CE\u548C\u706B\u7BAD\u5F15\u64CE\u975E\u5E38\u6709\u7528\u3002\u922E\u662F\u7B2CII\u985E\u8D85\u5C0E\u9AD4\u7684\u5408\u91D1\u6210\u4EFD\u3002\u9019\u4E9B\u8D85\u5C0E\u9AD4\u4E5F\u542B\u6709\u9226\u548C\u932B\uFF0C\u88AB\u5EE3\u6CDB\u61C9\u7528\u5728\u6838\u78C1\u5171\u632F\u6210\u50CF\u6383\u63CF\u5100\u4F5C\u8D85\u5C0E\u78C1\u9435\u3002 \u922E\u7684\u6BD2\u6027\u4F4E\uFF0C\u4EA6\u5F88\u5BB9\u6613\u7528\u967D\u6975\u6C27\u5316\u8655\u7406\u9032\u884C\u4E0A\u8272\uFF0C\u6240\u4EE5\u88AB\u7528\u65BC\u9322\u5E63\u548C\u9996\u98FE\u3002\u922E\u7684\u5176\u4ED6\u61C9\u7528\u7BC4\u7587\u9084\u5305\u62EC\u710A\u63A5\u3001\u6838\u5DE5\u696D\u3001\u96FB\u5B50\u548C\u5149\u5B78\u7B49\u3002"@zh . . . "\u03A4\u03BF \u03C7\u03B7\u03BC\u03B9\u03BA\u03CC \u03C3\u03C4\u03BF\u03B9\u03C7\u03B5\u03AF\u03BF \u03BD\u03B9\u03CC\u03B2\u03B9\u03BF (niobium) \u03B5\u03AF\u03BD\u03B1\u03B9 \u03B4\u03CD\u03C3\u03C4\u03B7\u03BA\u03C4\u03BF, \u03BC\u03B1\u03BB\u03B1\u03BA\u03CC, \u03B5\u03BB\u03B1\u03C4\u03CC \u03BA\u03B1\u03B9 \u03CC\u03BB\u03BA\u03B9\u03BC\u03BF, \u03B1\u03C1\u03B3\u03C5\u03C1\u03CC\u03BB\u03B5\u03C5\u03BA\u03BF \u03BC\u03AD\u03C4\u03B1\u03BB\u03BB\u03BF \u03BC\u03B5 \u03AD\u03BD\u03C4\u03BF\u03BD\u03B7 \u03BC\u03B5\u03C4\u03B1\u03BB\u03BB\u03B9\u03BA\u03AE \u03BB\u03AC\u03BC\u03C8\u03B7. \u0388\u03C7\u03B5\u03B9 \u03B1\u03C4\u03BF\u03BC\u03B9\u03BA\u03CC \u03B1\u03C1\u03B9\u03B8\u03BC\u03CC 41 \u03BA\u03B1\u03B9 \u03C3\u03C7\u03B5\u03C4\u03B9\u03BA\u03AE \u03B1\u03C4\u03BF\u03BC\u03B9\u03BA\u03AE \u03BC\u03AC\u03B6\u03B1 92,90638(2). \u03A4\u03BF \u03C7\u03B7\u03BC\u03B9\u03BA\u03CC \u03C4\u03BF\u03C5 \u03C3\u03CD\u03BC\u03B2\u03BF\u03BB\u03BF \u03B5\u03AF\u03BD\u03B1\u03B9 \"Nb\" \u03BA\u03B1\u03B9 \u03B1\u03BD\u03AE\u03BA\u03B5\u03B9 \u03C3\u03C4\u03B7\u03BD \u03BF\u03BC\u03AC\u03B4\u03B1 5, \u03C3\u03C4\u03B7\u03BD \u03C0\u03B5\u03C1\u03AF\u03BF\u03B4\u03BF 5 \u03BA\u03B1\u03B9 \u03C3\u03C4\u03BF d-block \u03C4\u03BF\u03C5 \u03C0\u03B5\u03C1\u03B9\u03BF\u03B4\u03B9\u03BA\u03BF\u03CD \u03C0\u03AF\u03BD\u03B1\u03BA\u03B1, \u03C4\u03B7\u03C2 2\u03B7\u03C2 \u03BA\u03CD\u03C1\u03B9\u03B1\u03C2 \u03C3\u03B5\u03B9\u03C1\u03AC\u03C2 \u03C4\u03C9\u03BD \u03C3\u03C4\u03BF\u03B9\u03C7\u03B5\u03AF\u03C9\u03BD \u03BC\u03B5\u03C4\u03AC\u03C0\u03C4\u03C9\u03C3\u03B7\u03C2. \u0388\u03C7\u03B5\u03B9 \u03B8\u03B5\u03C1\u03BC\u03BF\u03BA\u03C1\u03B1\u03C3\u03AF\u03B1 \u03C4\u03AE\u03BE\u03B7\u03C2 2477 \u00B0C \u03BA\u03B1\u03B9 \u03B8\u03B5\u03C1\u03BC\u03BF\u03BA\u03C1\u03B1\u03C3\u03AF\u03B1 \u03B2\u03C1\u03B1\u03C3\u03BC\u03BF\u03CD 4744 \u00B0C. \u03A3\u03C4\u03B7 \u03C6\u03CD\u03C3\u03B7 \u03B2\u03C1\u03AF\u03C3\u03BA\u03B5\u03C4\u03B1\u03B9 \u03BC\u03B5 \u03C4\u03B7 \u03BC\u03BF\u03C1\u03C6\u03AE \u03B5\u03BD\u03CC\u03C2 \u03BC\u03CC\u03BD\u03BF \u03C3\u03C4\u03B1\u03B8\u03B5\u03C1\u03BF\u03CD \u03B9\u03C3\u03BF\u03C4\u03CC\u03C0\u03BF\u03C5 \u03C4\u03BF\u03C5 93Nb."@el . . . . . "Niob"@pl . . . "\u94CC"@zh . "Niobio"@eu . . . . . . . . . . . . "Niobium"@nl . . . . . . . . . . . . "Niobio"@it . . . . . . . . . . . . . . "Niob (chemick\u00E1 zna\u010Dka Nb, latinsky niobium) je kovov\u00FDm, p\u0159echodn\u00FDm prvkem 5. skupiny periodick\u00E9 tabulky. Nach\u00E1z\u00ED vyu\u017Eit\u00ED v elektronice a metalurgii p\u0159i v\u00FDrob\u011B speci\u00E1ln\u00EDch slitin."@cs . . . . . . . . . "Niobo (elemento)"@eo . . . . . . . . . . . . "\u039D\u03B9\u03CC\u03B2\u03B9\u03BF"@el . . . . . . . . "Niobio"@es . . . . . . . . . . . . . . . . . . "\u30CB\u30AA\u30D6"@ja . . . . "El niobio es un elemento qu\u00EDmico de n\u00FAmero at\u00F3mico 41 situado en el grupo 5 de la tabla peri\u00F3dica de los elementos. Se simboliza como Nb. Es un metal de transici\u00F3n d\u00FActil, gris, blando y poco abundante. Se encuentra en el mineral niobita, tambi\u00E9n llamado columbita, y se utiliza en aleaciones. Se emplea principalmente aleado en aceros, a los cuales confiere una alta resistencia."@es . . . . "\u0627\u0644\u0646\u064A\u0648\u0628\u064A\u0648\u0645 (\u0623\u0648 \u0627\u0644\u062C\u064E\u0630\u0652\u0641\u064E\u0646\u060C \u0631\u0645\u0632\u0647 \u0627\u0644\u0643\u064A\u0645\u064A\u0627\u0626\u064A \u0627\u0644\u0639\u0631\u0628\u064A \u062C\u0630\u060C \u0645\u0646 \u062C\u064E\u0630\u064E\u0641\u064E \u0627\u0644\u0625\u0646\u0633\u0627\u0646\u064F \u0641\u064A \u0645\u064E\u0634\u0652\u064A\u0650\u0647\u0650 \u062C\u064E\u0630\u0652\u0641\u0627\u064B \u0648\u062A\u064E\u062C\u064E\u0630\u064E\u0651\u0641\u064E: \u0623\u0633\u0631\u0639\u060C \u0630\u0644\u0643 \u0623\u0646\u0647 \u0645\u0633\u062A\u062E\u062F\u0645 \u0641\u064A \u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u0646\u0648\u0627\u0642\u0644 \u0627\u0644\u0641\u0627\u0626\u0642\u0629) \u0639\u0646\u0635\u0631 \u0643\u064A\u0645\u064A\u0627\u0626\u064A \u0644\u0647 \u0627\u0644\u0631\u0645\u0632 Nb \u0648\u0627\u0644\u0639\u062F\u062F \u0627\u0644\u0630\u0631\u064A 41 \u0641\u064A \u0627\u0644\u062C\u062F\u0648\u0644 \u0627\u0644\u062F\u0648\u0631\u064A. \u0644\u0647 \u0627\u0633\u0645 \u0622\u062E\u0631 \u0642\u062F\u064A\u0645 \u0648\u0647\u0648 \u0643\u0648\u0644\u0648\u0645\u0628\u064A\u0648\u0645 \u0648\u0627\u0644\u0630\u064A \u064A\u0633\u062A\u0639\u0645\u0644 \u0625\u0644\u0649 \u062D\u062F \u0645\u0627 \u0641\u064A \u0623\u0645\u0631\u064A\u0643\u0627 \u0627\u0644\u0634\u0645\u0627\u0644\u064A\u0629.\u0627\u0644\u0646\u064A\u0648\u0628\u064A\u0648\u0645 \u0641\u0644\u0632 \u0637\u0631\u064A \u0648\u0646\u0627\u062F\u0631\u060C \u0630\u0648 \u0644\u0648\u0646 \u0631\u0645\u0627\u062F\u064A."@ar . . . . . "Niobium is a chemical element with chemical symbol Nb (formerly columbium, Cb) and atomic number 41. It is a light grey, crystalline, and ductile transition metal. Pure niobium has a Mohs hardness rating similar to pure titanium, and it has similar ductility to iron. Niobium oxidizes in Earth's atmosphere very slowly, hence its application in jewelry as a hypoallergenic alternative to nickel. Niobium is often found in the minerals pyrochlore and columbite, hence the former name \"columbium\". Its name comes from Greek mythology: Niobe, daughter of Tantalus, the namesake of tantalum. The name reflects the great similarity between the two elements in their physical and chemical properties, which makes them difficult to distinguish. English chemist Charles Hatchett reported a new element similar to tantalum in 1801 and named it columbium. In 1809, English chemist William Hyde Wollaston wrongly concluded that tantalum and columbium were identical. German chemist Heinrich Rose determined in 1846 that tantalum ores contain a second element, which he named niobium. In 1864 and 1865, a series of scientific findings clarified that niobium and columbium were the same element (as distinguished from tantalum), and for a century both names were used interchangeably. Niobium was officially adopted as the name of the element in 1949, but the name columbium remains in current use in metallurgy in the United States. It was not until the early 20th century that niobium was first used commercially. Niobium is an important addition to high-strength low-alloy steels. Brazil is the leading producer of niobium and ferroniobium, an alloy of 60\u201370% niobium with iron. Niobium is used mostly in alloys, the largest part in special steel such as that used in gas pipelines. Although these alloys contain a maximum of 0.1%, the small percentage of niobium enhances the strength of the steel by scavenging carbide and nitride. The temperature stability of niobium-containing superalloys is important for its use in jet and rocket engines. Niobium is used in various superconducting materials. These alloys, also containing titanium and tin, are widely used in the superconducting magnets of MRI scanners. Other applications of niobium include welding, nuclear industries, electronics, optics, numismatics, and jewelry. In the last two applications, the low toxicity and iridescence produced by anodization are highly desired properties. Niobium is considered a technology-critical element."@en . . . . . . . . . . . . . . . . . . . . . "El niobi \u00E9s l'element qu\u00EDmic de s\u00EDmbol Nb i nombre at\u00F2mic 41. Se situa en el grup 5 i en el 5\u00E8 per\u00EDode de la taula peri\u00F2dica dels elements. Fou descobert el 1801 pel qu\u00EDmic angl\u00E8s Charles Hatchett en analitzar un mineral, ara anomenat columbita, procedent de Massachusetts, i l'anomen\u00E0 columbi. Durant uns anys es cregu\u00E9 que era el mateix element que el t\u00E0ntal perqu\u00E8 tenen propietats molt semblants, fins que l'alemany Heinrich Rose els diferenci\u00E0 el 1844 i l'anomen\u00E0 \u00ABniobi\u00BB. Els dos noms foren emprats com a sin\u00F2nims fins al 1950 que la IUPAC adopt\u00E0 el nom \u00ABniobi\u00BB. S'obt\u00E9 del mineral piroclor, majorit\u00E0riament al Brasil. \u00C9s un metall d\u00FActil i tou, superconductor a baixes temperatures i que \u00E9s usat en la ind\u00FAstria metal\u00B7l\u00FArgica per reduir la densitat dels acers i augmentar la seva duresa. Es fa servir tamb\u00E9 en la fabricaci\u00F3 d'imants, en la producci\u00F3 de condensadors i altres aplicacions menys importants."@ca . "\u041D\u0438\u043E\u0301\u0431\u0438\u0439 (\u0445\u0438\u043C\u0438\u0447\u0435\u0441\u043A\u0438\u0439 \u0441\u0438\u043C\u0432\u043E\u043B \u2014 Nb, \u043E\u0442 \u043B\u0430\u0442. Niobium, \u0443\u0441\u0442\u0430\u0440. \u043D\u0430\u0437\u0432\u0430\u043D\u0438\u0435 \u2014 \u043A\u043E\u043B\u0443\u043C\u0431\u0438\u0439) \u2014 \u0445\u0438\u043C\u0438\u0447\u0435\u0441\u043A\u0438\u0439 \u044D\u043B\u0435\u043C\u0435\u043D\u0442 5-\u0439 \u0433\u0440\u0443\u043F\u043F\u044B (\u043F\u043E \u0443\u0441\u0442\u0430\u0440\u0435\u0432\u0448\u0435\u0439 \u043A\u043B\u0430\u0441\u0441\u0438\u0444\u0438\u043A\u0430\u0446\u0438\u0438 \u2014 \u043F\u043E\u0431\u043E\u0447\u043D\u043E\u0439 \u043F\u043E\u0434\u0433\u0440\u0443\u043F\u043F\u044B \u043F\u044F\u0442\u043E\u0439 \u0433\u0440\u0443\u043F\u043F\u044B, VB), \u041F\u044F\u0442\u043E\u0433\u043E \u043F\u0435\u0440\u0438\u043E\u0434\u0430 \u043F\u0435\u0440\u0438\u043E\u0434\u0438\u0447\u0435\u0441\u043A\u043E\u0439 \u0441\u0438\u0441\u0442\u0435\u043C\u044B \u0445\u0438\u043C\u0438\u0447\u0435\u0441\u043A\u0438\u0445 \u044D\u043B\u0435\u043C\u0435\u043D\u0442\u043E\u0432 \u0414. \u0418. \u041C\u0435\u043D\u0434\u0435\u043B\u0435\u0435\u0432\u0430, \u0441 \u0430\u0442\u043E\u043C\u043D\u044B\u043C \u043D\u043E\u043C\u0435\u0440\u043E\u043C 41. \u041F\u0440\u043E\u0441\u0442\u043E\u0435 \u0432\u0435\u0449\u0435\u0441\u0442\u0432\u043E \u043D\u0438\u043E\u0431\u0438\u0439 \u2014 \u0431\u043B\u0435\u0441\u0442\u044F\u0449\u0438\u0439 \u043F\u0435\u0440\u0435\u0445\u043E\u0434\u043D\u044B\u0439 \u043C\u0435\u0442\u0430\u043B\u043B \u0441\u0435\u0440\u0435\u0431\u0440\u0438\u0441\u0442\u043E-\u0441\u0435\u0440\u043E\u0433\u043E \u0446\u0432\u0435\u0442\u0430 \u0441 \u043A\u0443\u0431\u0438\u0447\u0435\u0441\u043A\u043E\u0439 \u043E\u0431\u044A\u0451\u043C\u043D\u043E\u0446\u0435\u043D\u0442\u0440\u0438\u0440\u043E\u0432\u0430\u043D\u043D\u043E\u0439 \u043A\u0440\u0438\u0441\u0442\u0430\u043B\u043B\u0438\u0447\u0435\u0441\u043A\u043E\u0439 \u0440\u0435\u0448\u0451\u0442\u043A\u043E\u0439 \u0442\u0438\u043F\u0430 \u03B1-Fe, \u0430 = 0,3294. \u0414\u043B\u044F \u043D\u0438\u043E\u0431\u0438\u044F \u0438\u0437\u0432\u0435\u0441\u0442\u043D\u044B \u0438\u0437\u043E\u0442\u043E\u043F\u044B \u0441 \u043C\u0430\u0441\u0441\u043E\u0432\u044B\u043C\u0438 \u0447\u0438\u0441\u043B\u0430\u043C\u0438 \u043E\u0442 81 \u0434\u043E 113."@ru . . . . . . . . . . . "Le niobium est l'\u00E9l\u00E9ment chimique de num\u00E9ro atomique 41, de symbole Nb. Le corps simple est un m\u00E9tal de transition gris, rare, relativement mou et ductile."@fr . . . . . . . . . . . "Niobium adalah suatu unsur kimia dalam tabel periodik yang memiliki lambang Nb dan nomor atom 41. Niobium diambil dari nama dewi tangis Yunani Kuno, , yang merupakan saudara dari raja Tantalos. Dulu, Niobium sempat dinamakan \"Columbium (simbol: Cb)\" selama 100 tahun. Namun, pada 1949, International Union and Pure meresmikan nama \"Niobium\" untuk elemen ini. Niobium ditemukan pada 1801 oleh Charles Hatchett."@in . . . "86185"^^ . . . "Niobo, a\u016D iam Niobio, estas kemia elemento en la perioda tabelo tiu havas la simbolon Nb kaj la atomnumeron 41. \u011Ci estas griza, mola, dratigebla transirmetalo trovata en kaj uzata en specialajn \u015Dtalajn alojojn. \u011Ci blui\u011Das kiam \u011Di kontaktas aeron."@eo . . "Niobium is een scheikundig element met symbool Nb en atoomnummer 41. Het is een glanzend wit overgangsmetaal. Het krijgt een typerende blauwe glans als het langere tijd aan de lucht wordt blootgesteld bij kamertemperatuur."@nl . . . . "Niob (Nb, \u0142ac. niobium) \u2013 pierwiastek chemiczny z grupy metali przej\u015Bciowych uk\u0142adu okresowego. Nazwa pochodzi od Niobe, c\u00F3rki Tantala z mitologii greckiej. W anglosaskiej literaturze dotycz\u0105cej metalurgii spotykana jest nazwa Columbium z symbolem Cb."@pl . . . . . . . . . "1122440764"^^ . "Niob [\u02C8nio\u02D0p] (auch Niobium, nach Niobe, der Tochter des Tantalos) ist ein chemisches Element mit dem Elementsymbol Nb und der Ordnungszahl 41. Es z\u00E4hlt zu den \u00DCbergangsmetallen, im Periodensystem steht es in der 5. Periode sowie der 5. Nebengruppe (Gruppe 5) oder Vanadiumgruppe. Im angels\u00E4chsischen Sprachraum wird noch vereinzelt von Metallurgen und Werkstoffanbietern die schon l\u00E4nger veraltete Bezeichnung Columbium und das Kurzzeichen Cb verwendet."@de . . . . . "Niob (tidigare p\u00E5 engelska columbium Cb) har kemiskt tecken Nb och \u00E4r ett mycket s\u00E4llsynt metalliskt grund\u00E4mne som tillh\u00F6r \u00F6verg\u00E5ngsmetallerna."@sv . "O ni\u00F3bio \u00E9 um elemento qu\u00EDmico, de s\u00EDmbolo Nb, n\u00FAmero at\u00F4mico 41 (41 pr\u00F3tons e 41 el\u00E9trons) e massa at\u00F4mica 92,9 u. \u00C9 um elemento de transi\u00E7\u00E3o pertencente ao grupo 5 (anteriormente denominado 5B) da classifica\u00E7\u00E3o peri\u00F3dica dos elementos. O nome deriva da deusa grega N\u00EDobe, filha de Dione e T\u00E2ntalo \u2014 este \u00FAltimo, por sua vez, nomeou outro elemento do grupo 5, o t\u00E2ntalo. \u00C9 usado principalmente em ligas de a\u00E7o para a produ\u00E7\u00E3o de tubos condutores de fluidos. Em condi\u00E7\u00F5es normais, \u00E9 s\u00F3lido. Foi descoberto em 1801 pelo ingl\u00EAs Charles Hatchett. O ni\u00F3bio t\u00EAm propriedades f\u00EDsicas e qu\u00EDmicas similares ao do elemento qu\u00EDmico t\u00E2ntalo e, portanto, ambos s\u00E3o dif\u00EDceis de distinguir. Em 1801, o qu\u00EDmico ingl\u00EAs Charles Hatchett relatou a descoberta de um material similar ao t\u00E2ntalo e o denominou col\u00FAmbio. Em 1809, o qu\u00EDmico ingl\u00EAs William Hyde Wollaston, erroneamente, concluiu que o t\u00E2ntalo e o col\u00FAmbio eram id\u00EAnticos. Em 1846, o qu\u00EDmico alem\u00E3o Heinrich Rose estabeleceu que os min\u00E9rios de t\u00E2ntalo continham um segundo elemento que foi batizado como ni\u00F3bio. Entre 1864 e 1865, ficou esclarecido que \"ni\u00F3bio\" e \"col\u00FAmbio\" eram dois nomes do mesmo elemento, sendo assim, por quase um s\u00E9culo adotados esses termos de forma intercambi\u00E1vel. O ni\u00F3bio foi oficialmente reconhecido como um elemento qu\u00EDmico em 1949, mas o termo col\u00FAmbio ainda \u00E9 utilizado na metalurgia estadunidense. As primeiras aplica\u00E7\u00F5es comerciais desse elemento datam do come\u00E7o do s\u00E9culo XX. Existem poucas minas de ni\u00F3bio com viabilidade econ\u00F4mica. O Brasil \u00E9 historicamente o primeiro produtor mundial de ni\u00F3bio e ferroni\u00F3bio (uma liga de ni\u00F3bio e ferro) e \u00E9 respons\u00E1vel por 75% da produ\u00E7\u00E3o mundial do elemento. \u00C9 muito utilizado nas ligas met\u00E1licas, em especial na produ\u00E7\u00E3o de a\u00E7os especiais utilizados em tubos de gasodutos. Embora essas ligas contenham no m\u00E1ximo 0,1 % de ni\u00F3bio, essa pequena porcentagem confere uma grande resist\u00EAncia mec\u00E2nica ao a\u00E7o. A estabilidade t\u00E9rmica das superligas que cont\u00EAm ni\u00F3bio \u00E9 importante para a produ\u00E7\u00E3o de motores de aeroplanos, na propuls\u00E3o de foguetes e em v\u00E1rios materiais supercondutores. As ligas supercondutoras do tipo II, tamb\u00E9m contendo tit\u00E2nio e estanho, s\u00E3o geralmente usadas nos \u00EDm\u00E3s supercondutores usados na obten\u00E7\u00E3o das imagens por resson\u00E2ncia magn\u00E9tica. Outras aplica\u00E7\u00F5es incluem a soldagem, a ind\u00FAstria nuclear, a eletr\u00F4nica, a \u00F3ptica, a numism\u00E1tica e a produ\u00E7\u00E3o de joias. Nestas duas \u00FAltimas aplica\u00E7\u00F5es \u00E9 utilizado pela sua baixa toxicidade e pela possibilidade de colora\u00E7\u00E3o por anodiza\u00E7\u00E3o."@pt . "\u922E\uFF08\u62FC\u97F3\uFF1An\u00ED\uFF0C\u6CE8\u97F3\uFF1A\u310B\u4E28\u02CA\uFF1B\u82F1\u8A9E\uFF1ANiobium\uFF09\uFF0C\u662F\u4E00\u7A2E\u5316\u5B78\u5143\u7D20\uFF0C\u5176\u5316\u5B78\u7B26\u865F\u4E3ANb\uFF0C\u539F\u5B50\u5E8F\u6578\u4E3A41\uFF0C\u539F\u5B50\u91CF\u70BA92.90637 u\u3002\u3002\u922E\u66FE\u6709\u820A\u7A31\u9233\uFF08Columbium\uFF0C\u5316\u5B78\u7B26\u53F7\uFF1ACb\uFF09\u539F\u5728\u7F8E\u6D32\u4F7F\u7528\uFF0C1949\u5E74IUPAC\u6C7A\u5B9A\u63A1\u6B50\u6D32\u4F7F\u7528\u7684\u540D\u7A31\u3002\u922E\u662F\u4E00\u7A2E\u8CEA\u8EDF\u7684\u7070\u8272\u53EF\u5EF6\u5C55\u904E\u6E21\u91D1\u5C6C\uFF0C\u4E00\u822C\u51FA\u73FE\u5728\u71D2\u7DA0\u77F3\u548C\u922E\u9435\u7926\u4E2D\u3002\u5176\u547D\u540D\u4F86\u81EA\u5E0C\u81D8\u795E\u8A71\u4E2D\u7684\u5C3C\u4FC4\u4F2F\uFF0C\u5373\u5766\u5854\u6D1B\u65AF\u4E4B\u5973\u3002 \u922E\u7684\u5316\u5B78\u548C\u7269\u7406\u6027\u8CEA\u8207\u926D\u5143\u7D20\u76F8\u8FD1\uFF0C\u56E0\u6B64\u5169\u8005\u5F88\u96E3\u5340\u5206\u958B\u4F86\u3002\u82F1\u570B\u5316\u5B78\u5BB6\u67E5\u7406\u65AF\u00B7\u54C8\u5951\u7279\u57281801\u5E74\u5BA3\u4F48\u767C\u73FE\u4E00\u7A2E\u8FD1\u4F3C\u65BC\u926D\u7684\u65B0\u5143\u7D20\uFF0C\u4E26\u5C07\u5B83\u547D\u540D\u70BA\u300CColumbium\u300D\uFF08\u9233\uFF09\u30021809\u5E74\uFF0C\u82F1\u570B\u5316\u5B78\u5BB6\u5A01\u5EC9\u00B7\u6D77\u5FB7\u00B7\u6C83\u62C9\u65AF\u9813\u932F\u8AA4\u5730\u628A\u926D\u548C\u9233\u5224\u5B9A\u70BA\u540C\u4E00\u500B\u5143\u7D20\u3002\u5FB7\u570B\u5316\u5B78\u5BB6\u6D77\u56E0\u91CC\u5E0C\u00B7\u7F85\u6FA4\u57281846\u5E74\u5F97\u51FA\u7D50\u8AD6\uFF0C\u6307\u926D\u7926\u7269\u4E2D\u78BA\u5BE6\u5B58\u5728\u53E6\u4E00\u7A2E\u5143\u7D20\uFF0C\u4ED6\u5C07\u5176\u547D\u540D\u70BA\u300CNiobium\u300D\uFF08\u922E\uFF09\u3002\u57281864\u81F31865\u5E74\u9032\u884C\u7684\u4E00\u7CFB\u5217\u7814\u7A76\u6700\u7EC8\u786E\u8BA4\uFF0C\u922E\u548C\u9233\u5BE6\u70BA\u540C\u4E00\u5143\u7D20\uFF0C\u8207\u926D\u5247\u662F\u4E0D\u540C\u7684\u5143\u7D20\u3002\u63A5\u4E0B\u4F86\u7684\u4E00\u500B\u4E16\u7D00\u5167\uFF0C\u5169\u7A2E\u7A31\u547C\u90FD\u88AB\u5EE3\u6CDB\u901A\u7528\u30021949\u5E74\uFF0C\u922E\u6210\u70BA\u4E86\u9019\u4E00\u5143\u7D20\u7684\u6B63\u5F0F\u547D\u540D\uFF0C\u4F46\u7F8E\u570B\u81F3\u4ECA\u4ECD\u5728\u51B6\u91D1\u5B78\u6587\u737B\u4E2D\u4F7F\u7528\u820A\u540D\u300C\u9233\u300D\u3002"@zh . . . . . . . . . . . "\u0646\u064A\u0648\u0628\u064A\u0648\u0645"@ar . . . . "Niobium adalah suatu unsur kimia dalam tabel periodik yang memiliki lambang Nb dan nomor atom 41. Niobium diambil dari nama dewi tangis Yunani Kuno, , yang merupakan saudara dari raja Tantalos. Dulu, Niobium sempat dinamakan \"Columbium (simbol: Cb)\" selama 100 tahun. Namun, pada 1949, International Union and Pure meresmikan nama \"Niobium\" untuk elemen ini. Niobium ditemukan pada 1801 oleh Charles Hatchett."@in . . . . . . . . . . . . . . "\u041D\u0456\u043E\u0431\u0456\u0439 (\u0430\u043D\u0433\u043B. niobium, \u043D\u0456\u043C. Niob n, Niobium n) \u2014 \u0445\u0456\u043C\u0456\u0447\u043D\u0438\u0439 \u0435\u043B\u0435\u043C\u0435\u043D\u0442, \u0441\u0438\u043C\u0432\u043E\u043B Nb, \u0430\u0442. \u043D. 41; \u0430\u0442.\u043C. 92,9064. \u041D\u0430\u0437\u0432\u0430\u043D\u0438\u0439 \u043D\u0430 \u0447\u0435\u0441\u0442\u044C \u041D\u0456\u043E\u0431\u0438 \u2014 \u0434\u043E\u0447\u043A\u0438 \u0422\u0430\u043D\u0442\u0430\u043B\u0430. \u0421\u0432\u0456\u0442\u043B\u043E-\u0441\u0456\u0440\u0438\u0439 \u0431\u043B\u0438\u0441\u043A\u0443\u0447\u0438\u0439 \u043F\u043B\u0430\u0441\u0442\u0438\u0447\u043D\u0438\u0439 \u043C\u0435\u0442\u0430\u043B. \u0425\u0456\u043C\u0456\u0447\u043D\u043E \u043D\u0435\u0430\u043A\u0442\u0438\u0432\u043D\u0438\u0439. \u0413\u0443\u0441\u0442\u0438\u043D\u0430 8,570; t\u043F\u043B\u0430\u0432 2500 \u00B0\u0421, t\u043A\u0438\u043F 4927 \u00B0\u0421. \u041F\u0440\u0438 \u0432\u0437\u0430\u0454\u043C\u043E\u0434\u0456\u0457 \u0437 \u0433\u0430\u043B\u043E\u0433\u0435\u043D\u0430\u043C\u0438 \u0443\u0442\u0432\u043E\u0440\u044E\u0454 \u0433\u0430\u043B\u043E\u0433\u0435\u043D\u0456\u0434\u0438. \u041D\u0456\u043E\u0431\u0456\u0439 \u2014 \u043B\u0456\u0442\u043E\u0444\u0456\u043B\u044C\u043D\u0438\u0439 \u0435\u043B\u0435\u043C\u0435\u043D\u0442, \u043F\u043E\u0432'\u044F\u0437\u0430\u043D\u0438\u0439 \u0456\u0437 \u0433\u0440\u0430\u043D\u0456\u0442\u043D\u0438\u043C\u0438, \u043D\u0435\u0444\u0435\u043B\u0456\u043D-\u0441\u0456\u0454\u043D\u0456\u0442\u043E\u0432\u0438\u043C\u0438, \u0443\u043B\u044C\u0442\u0440\u0430\u043E\u0441\u043D\u043E\u0432\u043D\u0438\u043C\u0438 \u043B\u0443\u0436\u043D\u0438\u043C\u0438 \u043F\u043E\u0440\u043E\u0434\u0430\u043C\u0438 \u0456 \u043A\u0430\u0440\u0431\u043E\u043D\u0430\u0442\u0438\u0442\u0430\u043C\u0438. \u0419\u043E\u0433\u043E \u043A\u043B\u0430\u0440\u043A \u0443 \u0437\u0435\u043C\u043D\u0456\u0439 \u043A\u043E\u0440\u0456 2\u202210\u22123% \u043C\u0430\u0441. \u0422\u0456\u0441\u043D\u043E \u0430\u0441\u043E\u0446\u0456\u044E\u0454 \u0437 \u0422\u0430, \u0443\u0442\u0432\u043E\u0440\u044E\u044E\u0447\u0438 \u0441\u043F\u0456\u043B\u044C\u043D\u043E \u0437 \u043D\u0438\u043C \u043F\u043E\u043D\u0430\u0434 50 \u043C\u0456\u043D\u0435\u0440\u0430\u043B\u0456\u0432. \u041D\u0430\u0439\u0432\u0430\u0436\u043B\u0438\u0432\u0456\u0448\u0456 \u043C\u0456\u043D\u0435\u0440\u0430\u043B\u0438: \u0433\u0440\u0443\u043F\u0430 \u043A\u043E\u043B\u0443\u043C\u0431\u0456\u0442\u0443-\u0442\u0430\u043D\u0442\u0430\u043B\u0456\u0442\u0443 (Fe, Mn) (Nb, Ta)2O6, \u043F\u0456\u0440\u043E\u0445\u043B\u043E\u0440 (Ca, Na) (Nb, Ta, Ti)2O6(OH, F), \u043B\u043E\u043F\u0430\u0440\u0438\u0442 (Na, Ce, Ca)2(Ti, Nb, Ta)O3."@uk . . . . . . . . . . . "O ni\u00F3bio \u00E9 um elemento qu\u00EDmico, de s\u00EDmbolo Nb, n\u00FAmero at\u00F4mico 41 (41 pr\u00F3tons e 41 el\u00E9trons) e massa at\u00F4mica 92,9 u. \u00C9 um elemento de transi\u00E7\u00E3o pertencente ao grupo 5 (anteriormente denominado 5B) da classifica\u00E7\u00E3o peri\u00F3dica dos elementos. O nome deriva da deusa grega N\u00EDobe, filha de Dione e T\u00E2ntalo \u2014 este \u00FAltimo, por sua vez, nomeou outro elemento do grupo 5, o t\u00E2ntalo. \u00C9 usado principalmente em ligas de a\u00E7o para a produ\u00E7\u00E3o de tubos condutores de fluidos. Em condi\u00E7\u00F5es normais, \u00E9 s\u00F3lido. Foi descoberto em 1801 pelo ingl\u00EAs Charles Hatchett."@pt . . . . . . . . . . . . . . . . . . . . "Le niobium est l'\u00E9l\u00E9ment chimique de num\u00E9ro atomique 41, de symbole Nb. Le corps simple est un m\u00E9tal de transition gris, rare, relativement mou et ductile."@fr . . . "Niobium"@in . . . . . . . . . . . "yes"@en . "Niobium"@en . . . . . . . . . . . "\u30CB\u30AA\u30D6\uFF08\u82F1: niobium [na\u026A\u02C8o\u028Abi\u0259m] \u72EC: Niob [ni\u02C8o\u02D0p, \u02C8ni\u02D0\u0254p]\uFF09\u306F\u3001\u539F\u5B50\u756A\u53F741\u3001\u5143\u7D20\u8A18\u53F7Nb\u306E\u5143\u7D20\u3067\u3042\u308B\u3002\u304B\u3064\u3066\u306F\u30B3\u30ED\u30F3\u30D3\u30A6\u30E0\u3068\u547C\u3070\u308C\u3066\u3044\u305F\u3053\u3068\u3082\u3042\u3063\u305F\u3002 \u30EC\u30A2\u30E1\u30BF\u30EB\u306E\u4E00\u3064\u3002"@ja . . . . . . . . "Niob (Nb, \u0142ac. niobium) \u2013 pierwiastek chemiczny z grupy metali przej\u015Bciowych uk\u0142adu okresowego. Nazwa pochodzi od Niobe, c\u00F3rki Tantala z mitologii greckiej. W anglosaskiej literaturze dotycz\u0105cej metalurgii spotykana jest nazwa Columbium z symbolem Cb."@pl . . . . . . . . . . "Is \u00E9 an niaibiam (seanainm: colaimbiam) d\u00FAil uimhir a 41, agus is \u00E9 a uimhir adamhach n\u00E1 41. Ceann de na miotail trasdultacha \u00E9, agus \u00E9 bog liath ins\u00EDnte. Is iad an pireacl\u00F3r agus an cholaimb\u00EDt an d\u00E1 fhoinse is m\u00F3 niaibiam, agus is \u00E9 an pireacl\u00F3r an fhoinse is t\u00E1bhachta\u00ED. Ocsa\u00EDd mheasctha \u00E9 an pireacl\u00F3r a bhfuil idir niaibiam, chailciam, agus sh\u00F3idiam ann. Maidir leis an gcolaimb\u00EDt, is ocsa\u00EDd mheasctha \u00ED freisin agus idir niaibiam agus thantalam ann, chomh maith le miotail n\u00EDos coitianta n\u00E1 iad. Is \u00ED an uimhir ocsa\u00EDdi\u00FAch\u00E1in is cobhsa\u00ED at\u00E1 ag an niaibiam n\u00E1 +V."@ga . . . . . . . "Niob (chemick\u00E1 zna\u010Dka Nb, latinsky niobium) je kovov\u00FDm, p\u0159echodn\u00FDm prvkem 5. skupiny periodick\u00E9 tabulky. Nach\u00E1z\u00ED vyu\u017Eit\u00ED v elektronice a metalurgii p\u0159i v\u00FDrob\u011B speci\u00E1ln\u00EDch slitin."@cs . . . . . . . . "Niob [\u02C8nio\u02D0p] (auch Niobium, nach Niobe, der Tochter des Tantalos) ist ein chemisches Element mit dem Elementsymbol Nb und der Ordnungszahl 41. Es z\u00E4hlt zu den \u00DCbergangsmetallen, im Periodensystem steht es in der 5. Periode sowie der 5. Nebengruppe (Gruppe 5) oder Vanadiumgruppe. Im angels\u00E4chsischen Sprachraum wird noch vereinzelt von Metallurgen und Werkstoffanbietern die schon l\u00E4nger veraltete Bezeichnung Columbium und das Kurzzeichen Cb verwendet. Das selten vorkommende Schwermetall ist von grauer Farbe und gut schmiedbar. Niob wird vor allem aus den niobreichen Vertretern der , den Mineralen der Columbit-Mischkristallreihe Columbit-(Mn) \u2013 Columbit-(Mn) und Loparit gewonnen.Als Coltan (ein modernes, vorrangig in der Politik verwendetes Akronym aus Columbit \u2013 Tantalit) werden Niob-Tantal-Erze bezeichnet, die zu den vier Mischkristallreihen Columbit-(Fe) \u2013 Columbit-(Mn), Tantalit-(Mn) \u2013 , Columbit-(Mn) \u2013 Tantalit-(Mn) und Columbit-(Fe) \u2013 Tantalit-(Fe) z\u00E4hlen. Niob wird haupts\u00E4chlich in der Metallurgie verwendet, um Spezialst\u00E4hle herzustellen und die Schwei\u00DFbarkeit zu verbessern."@de . . . . . . . . . . . . . . "\u041D\u0456\u043E\u0431\u0456\u0439"@uk . "Niobium"@fr . . . . . . "Niobioa (edo kolunbioa) elementu kimiko bat da, Nb ikurra eta 41 zenbaki atomikoa dituena. Trantsizio-metala da, harikorra, grisa, biguna eta ez oso arrunta. mineralean ageri da eta aleazioetan erabiltzen da. Normalean altzairuak egiteko erabiltzen da, erresistentzia handiagoa izan dezaten."@eu . . . . . . . "Is \u00E9 an niaibiam (seanainm: colaimbiam) d\u00FAil uimhir a 41, agus is \u00E9 a uimhir adamhach n\u00E1 41. Ceann de na miotail trasdultacha \u00E9, agus \u00E9 bog liath ins\u00EDnte. Is iad an pireacl\u00F3r agus an cholaimb\u00EDt an d\u00E1 fhoinse is m\u00F3 niaibiam, agus is \u00E9 an pireacl\u00F3r an fhoinse is t\u00E1bhachta\u00ED. Ocsa\u00EDd mheasctha \u00E9 an pireacl\u00F3r a bhfuil idir niaibiam, chailciam, agus sh\u00F3idiam ann. Maidir leis an gcolaimb\u00EDt, is ocsa\u00EDd mheasctha \u00ED freisin agus idir niaibiam agus thantalam ann, chomh maith le miotail n\u00EDos coitianta n\u00E1 iad. \u00D3 thaobh na ceimice agus na fisice f\u00E9in de, t\u00E1 an niaibiam an-chos\u00FAil leis an tantalam, agus b\u00EDonn s\u00E9 deacair an d\u00E1 dh\u00FAil seo a aithint thar a ch\u00E9ile. Ba \u00E9 an ceimiceoir Sasanach a thug an ch\u00E9ad chur s\u00EDos ar dh\u00FAil nua a raibh air\u00EDonna an tantalaim aici, agus is \u00E9 an t-ainm a bhaist s\u00E9 ar an d\u00FAil seo n\u00E1 colaimbiam, thiar sa bhliain 1801. Go gairid ina dhiaidh sin, \u00E1fach, th\u00E1inig ceimiceoir Sasanach eile, darbh ainm , th\u00E1inig s\u00E9 ar an t\u00E1tal neamhfh\u00EDrinneach n\u00E1 gurbh ionann an colaimbiam agus an tantalam. Ligeadh an colaimbiam i ndearmad go ceann i bhfad, ach sa bhliain 1846, phostal\u00E1idigh an ceimiceoir Gearm\u00E1nach go raibh d\u00FAil eile seachas tantalam le f\u00E1il i mianra\u00ED an tantalaim. Is eisean a bhronn ainm an niaibiam ar an d\u00FAil seo. Faoi l\u00E1r na , rinneadh sraith d'fhionnachtana eola\u00EDocht\u00FAla a thaispe\u00E1in gurbh ionann an niaibiam agus an colaimbiam a bh\u00ED aitheanta ag Hatchett i dt\u00FAs na nao\u00FA haoise d\u00E9ag. Ar an drochuair. bh\u00ED Hatchett ag iompar na bhf\u00F3d \u00F3n mbliain 1847 i leith. Cib\u00E9 sc\u00E9al \u00E9, mhair na ceimiceoir\u00ED ag tabhairt an d\u00E1 ainm - idir cholaimbiam agus niaibiam - ar an miotal seo, go dt\u00ED gur ghlac Cumann Idirn\u00E1isi\u00FAnta na gCeimiceoir\u00ED le \"niaibiam\" mar ainm oifigi\u00FAil sa bhliain 1947. \u00DAs\u00E1idtear niaibiam sna c\u00F3imhiotail, cos\u00FAil leis an gcruach speisialta as a dt\u00F3gtar p\u00EDbl\u00EDnte le haghaidh g\u00E1is. Thairis sin, is comh\u00E1bhar t\u00E1bhachtach \u00E9 an niaibiam i gc\u00F3imhiotail - c\u00F3imhiotail speisialta agus iad ag iompar leictreachais agus teasa i bhfad n\u00EDos fearr n\u00E1 gn\u00E1thmhiotail. \u00DAs\u00E1idtear maighn\u00E9id fhorsheoltacha den chine\u00E1l sin sna scan\u00F3ir\u00ED i ngl\u00E9asra le haghaidh \u00EDomh\u00E1\u00FA athshondais mhaighn\u00E9adaigh - teicneola\u00EDocht nua-aoiseach at\u00E1 ann a chuireann ar chumas na ndocht\u00FAir\u00ED picti\u00FAir i bhfad n\u00EDos mionchruinne, picti\u00FAir thr\u00E9thoiseacha fi\u00FA, a th\u00F3g\u00E1il de strucht\u00FAr inmhe\u00E1nach na colainne n\u00E1 na X-ghathanna traidisi\u00FAnta. N\u00EDl ach aon iseat\u00F3p cobhsa\u00ED amh\u00E1in ag an niaibiam, mar at\u00E1, 93Nb. As an gceann sin at\u00E1 niaibiam an d\u00FAlra comhdh\u00E9anta ina ioml\u00E1ine. D'\u00E9irigh leis na fisiceoir\u00ED breis agus tr\u00EDocha raidiseat\u00F3p saorga a th\u00E1irgeadh, \u00E1fach. Is \u00E9 92Nb an ceann is cobhsa\u00ED acu, agus \u00E9 34,700,000 bliain ar leathr\u00E9, ach fadsaolach is uile mar at\u00E1 s\u00E9, n\u00EDl s\u00E9 f\u00E9in le f\u00E1il sa d\u00FAlra. T\u00E1 an niaibiam s\u00E1ch d\u00EDonta ar na haig\u00E9id agus ar na hocsa\u00EDdeoir\u00ED. N\u00ED f\u00E9idir leis an aqua regia f\u00E9in \u00E9 a chreimeadh. Imoibreoidh s\u00E9 leis an bhfluair\u00EDn ag teocht an ghn\u00E1thsheomra, agus m\u00E1 th\u00E9itear go 200 \u00B0C \u00E9, imoibreoidh s\u00E9 leis an gcl\u00F3ir\u00EDn agus an ocsaigin. Creimfidh an t-aig\u00E9ad hidreafluarach (tuaslag\u00E1n uisce na fluair\u00EDde hidrigine HF) an niaibiam, \u00E1fach. Is \u00ED an uimhir ocsa\u00EDdi\u00FAch\u00E1in is cobhsa\u00ED at\u00E1 ag an niaibiam n\u00E1 +V."@ga . . . . . . . . . . . . . . . . . "\uB098\uC774\uC624\uBE00, \uB2C8\uC624\uBE00(\u2190\uC601\uC5B4: Niobium \uB098\uC774\uC624\uBE44\uC5C4[*]) \uB610\uB294 \uB2C8\uC624\uBE0C(\u2190\uB3C5\uC77C\uC5B4: Niob \uB2C8\uC624\uD504[*])\uB294 \uD654\uD559 \uC6D0\uC18C\uB85C \uAE30\uD638\uB294 Nb(\u2190\uB77C\uD2F4\uC5B4: Niobium \uB2C8\uC624\uBE44\uC6C0[*]), \uC6D0\uC790 \uBC88\uD638\uB294 41\uC774\uB2E4. \uD68C\uC0C9\uC758 \uBB34\uB974\uACE0 \uC5F0\uC131 \uC788\uB294 \uC804\uC774 \uAE08\uC18D\uC73C\uB85C \uAD11\uC11D\uC5D0\uC11C \uC0B0\uCD9C\uD55C\uB2E4. \uD2B9\uC218\uAC15 \uB4F1 \uD569\uAE08\uC744 \uB9CC\uB4DC\uB294 \uB370 \uC8FC\uB85C \uC0AC\uC6A9\uD55C\uB2E4. 1801\uB144 \uC601\uAD6D \uD654\uD559\uC790 (Charles Hatchett)\uC740 \uD0C4\uD0C8\uB7FC\uACFC \uBE44\uC2B7\uD55C \uC0C8\uB85C\uC6B4 \uC6D0\uC18C\uB97C \uBC1C\uACAC\uD558\uACE0 \uC774\uB97C \uCF5C\uB7FC\uBE00(columbium)\uC774\uB77C \uBA85\uBA85\uD558\uC600\uB2E4. 1846\uB144\uC5D0\uB294 \uB3C5\uC77C \uD654\uD559\uC790 (Heinrich Rose)\uB294 \uD0C4\uD0C8\uB7FC \uAD11\uC11D\uC5D0 \uB2E4\uB978 \uC6D0\uC18C\uAC00 \uD3EC\uD568\uB418\uC5B4 \uC788\uB2E4\uB294 \uAC83\uC744 \uBC1C\uACAC\uD558\uACE0 \uC774\uB97C \uB098\uC774\uC624\uBE00(niobium)\uC774\uB77C \uBA85\uBA85\uD558\uC600\uB2E4. \uC774\uD6C4 1864\uB144\uACFC 1865\uB144\uC5D0 \uCF5C\uB7FC\uBE00\uACFC \uB098\uC774\uC624\uBE00\uC774 \uB3D9\uC77C\uD55C \uC6D0\uC18C\uB77C\uB294 \uAC83\uC774 \uBC1D\uD600\uC84C\uACE0, \uC774\uD6C4 \uD55C \uC138\uAE30 \uB3D9\uC548 \uAC19\uC774 \uC4F0\uC600\uB2E4. 1949\uB144\uC5D0 \uACF5\uC2DD\uC801\uC73C\uB85C \uB098\uC774\uC624\uBE00\uC774\uB77C\uB294 \uC774\uB984\uC744 \uCC44\uD0DD\uD574\uC11C \uD604\uC7AC\uC5D0 \uC774\uB974\uACE0 \uC788\uC73C\uB098, \uC5EC\uC804\uD788 \uBBF8\uAD6D\uC5D0\uC11C\uB294 \uCF5C\uB7FC\uBE00\uC774\uB77C\uB294 \uC774\uB984\uC744 \uC4F0\uAE30\uB3C4 \uD55C\uB2E4. \uB098\uC774\uC624\uBE00\uC740 \uC8FC\uB85C \uAC15\uCCA0 \uB4F1 \uD569\uAE08\uC744 \uB9CC\uB4DC\uB294\uB370 \uC0AC\uC6A9\uD55C\uB2E4. \uC774\uB7EC\uD55C \uD569\uAE08\uC5D0 \uB4E4\uC5B4\uAC00\uB294 \uB098\uC774\uC624\uBE00 \uD568\uB7C9\uC740 \uC57D 0.1% \uC815\uB3C4\uB85C \uB9E4\uC6B0 \uC801\uC9C0\uB9CC, \uB098\uC774\uC624\uBE00\uC740 \uC801\uC740 \uC591\uC73C\uB85C\uB3C4 \uCCA0\uAC15 \uAC15\uB3C4\uB97C \uB192\uC77C \uC218 \uC788\uB2E4. \uB098\uC774\uC624\uBE00\uC744 \uC774\uC6A9\uD55C \uCD08\uD569\uAE08\uC740 \uC628\uB3C4\uAC00 \uB192\uC544\uC838\uB3C4 \uC548\uC815\uD558\uBBC0\uB85C \uC81C\uD2B8\uAE30\uB098 \uB85C\uCF13 \uC5D4\uC9C4 \uB4F1\uC5D0 \uC0AC\uC6A9\uD55C\uB2E4. \uB610, \uB098\uC774\uC624\uBE00\uC740 \uCD08\uC804\uB3C4\uCCB4 \uBD84\uC57C\uC5D0\uC11C\uB3C4 \uC0AC\uC6A9\uD55C\uB2E4. \uC8FC\uB85C \uB098\uC774\uC624\uBE00, \uD2F0\uD0C0\uB284, \uC8FC\uC11D \uB4F1 \uD569\uAE08\uC73C\uB85C \uB9CC\uB4DC\uB294\uB370 \uC774\uB4E4 \uCD08\uC804\uB3C4\uCCB4\uB294 MRI\uC5D0 \uC0AC\uC6A9\uD55C\uB2E4. \uC774\uC678 \uC6A9\uC811, \uD575 \uACF5\uC5C5, \uC804\uC790\uC81C\uD488, \uAD11\uD559, \uD654\uD3D0, \uBCF4\uC11D \uB4F1\uC5D0 \uC0AC\uC6A9\uD55C\uB2E4."@ko . . . . . . . . . "21275"^^ . . . . "Niobo, a\u016D iam Niobio, estas kemia elemento en la perioda tabelo tiu havas la simbolon Nb kaj la atomnumeron 41. \u011Ci estas griza, mola, dratigebla transirmetalo trovata en kaj uzata en specialajn \u015Dtalajn alojojn. \u011Ci blui\u011Das kiam \u011Di kontaktas aeron."@eo . "Niob"@de . . . . . . . . . . . . "Il niobio, noto in passato anche col nome di columbio perch\u00E9 scoperto insieme al tantalio nel minerale columbite, \u00E8 l'elemento chimico di numero atomico 41 e il suo simbolo \u00E8 Nb. \u00C8 un metallo di transizione raro, tipicamente duttile, di colore grigiastro. \u00C8 presente nella columbite, e viene principalmente impiegato nella produzione di leghe metalliche speciali e in saldature a elevata resistenza."@it . . . . "Niaibiam"@ga . . . . . . . . . . . . . . . . . . . . "Niob (tidigare p\u00E5 engelska columbium Cb) har kemiskt tecken Nb och \u00E4r ett mycket s\u00E4llsynt metalliskt grund\u00E4mne som tillh\u00F6r \u00F6verg\u00E5ngsmetallerna."@sv . "\uB098\uC774\uC624\uBE00, \uB2C8\uC624\uBE00(\u2190\uC601\uC5B4: Niobium \uB098\uC774\uC624\uBE44\uC5C4[*]) \uB610\uB294 \uB2C8\uC624\uBE0C(\u2190\uB3C5\uC77C\uC5B4: Niob \uB2C8\uC624\uD504[*])\uB294 \uD654\uD559 \uC6D0\uC18C\uB85C \uAE30\uD638\uB294 Nb(\u2190\uB77C\uD2F4\uC5B4: Niobium \uB2C8\uC624\uBE44\uC6C0[*]), \uC6D0\uC790 \uBC88\uD638\uB294 41\uC774\uB2E4. \uD68C\uC0C9\uC758 \uBB34\uB974\uACE0 \uC5F0\uC131 \uC788\uB294 \uC804\uC774 \uAE08\uC18D\uC73C\uB85C \uAD11\uC11D\uC5D0\uC11C \uC0B0\uCD9C\uD55C\uB2E4. \uD2B9\uC218\uAC15 \uB4F1 \uD569\uAE08\uC744 \uB9CC\uB4DC\uB294 \uB370 \uC8FC\uB85C \uC0AC\uC6A9\uD55C\uB2E4. 1801\uB144 \uC601\uAD6D \uD654\uD559\uC790 (Charles Hatchett)\uC740 \uD0C4\uD0C8\uB7FC\uACFC \uBE44\uC2B7\uD55C \uC0C8\uB85C\uC6B4 \uC6D0\uC18C\uB97C \uBC1C\uACAC\uD558\uACE0 \uC774\uB97C \uCF5C\uB7FC\uBE00(columbium)\uC774\uB77C \uBA85\uBA85\uD558\uC600\uB2E4. 1846\uB144\uC5D0\uB294 \uB3C5\uC77C \uD654\uD559\uC790 (Heinrich Rose)\uB294 \uD0C4\uD0C8\uB7FC \uAD11\uC11D\uC5D0 \uB2E4\uB978 \uC6D0\uC18C\uAC00 \uD3EC\uD568\uB418\uC5B4 \uC788\uB2E4\uB294 \uAC83\uC744 \uBC1C\uACAC\uD558\uACE0 \uC774\uB97C \uB098\uC774\uC624\uBE00(niobium)\uC774\uB77C \uBA85\uBA85\uD558\uC600\uB2E4. \uC774\uD6C4 1864\uB144\uACFC 1865\uB144\uC5D0 \uCF5C\uB7FC\uBE00\uACFC \uB098\uC774\uC624\uBE00\uC774 \uB3D9\uC77C\uD55C \uC6D0\uC18C\uB77C\uB294 \uAC83\uC774 \uBC1D\uD600\uC84C\uACE0, \uC774\uD6C4 \uD55C \uC138\uAE30 \uB3D9\uC548 \uAC19\uC774 \uC4F0\uC600\uB2E4. 1949\uB144\uC5D0 \uACF5\uC2DD\uC801\uC73C\uB85C \uB098\uC774\uC624\uBE00\uC774\uB77C\uB294 \uC774\uB984\uC744 \uCC44\uD0DD\uD574\uC11C \uD604\uC7AC\uC5D0 \uC774\uB974\uACE0 \uC788\uC73C\uB098, \uC5EC\uC804\uD788 \uBBF8\uAD6D\uC5D0\uC11C\uB294 \uCF5C\uB7FC\uBE00\uC774\uB77C\uB294 \uC774\uB984\uC744 \uC4F0\uAE30\uB3C4 \uD55C\uB2E4."@ko . "\u30CB\u30AA\u30D6\uFF08\u82F1: niobium [na\u026A\u02C8o\u028Abi\u0259m] \u72EC: Niob [ni\u02C8o\u02D0p, \u02C8ni\u02D0\u0254p]\uFF09\u306F\u3001\u539F\u5B50\u756A\u53F741\u3001\u5143\u7D20\u8A18\u53F7Nb\u306E\u5143\u7D20\u3067\u3042\u308B\u3002\u304B\u3064\u3066\u306F\u30B3\u30ED\u30F3\u30D3\u30A6\u30E0\u3068\u547C\u3070\u308C\u3066\u3044\u305F\u3053\u3068\u3082\u3042\u3063\u305F\u3002 \u30EC\u30A2\u30E1\u30BF\u30EB\u306E\u4E00\u3064\u3002"@ja . . . . . "\uB098\uC774\uC624\uBE00"@ko . . . . . . "\u041D\u0438\u043E\u0301\u0431\u0438\u0439 (\u0445\u0438\u043C\u0438\u0447\u0435\u0441\u043A\u0438\u0439 \u0441\u0438\u043C\u0432\u043E\u043B \u2014 Nb, \u043E\u0442 \u043B\u0430\u0442. Niobium, \u0443\u0441\u0442\u0430\u0440. \u043D\u0430\u0437\u0432\u0430\u043D\u0438\u0435 \u2014 \u043A\u043E\u043B\u0443\u043C\u0431\u0438\u0439) \u2014 \u0445\u0438\u043C\u0438\u0447\u0435\u0441\u043A\u0438\u0439 \u044D\u043B\u0435\u043C\u0435\u043D\u0442 5-\u0439 \u0433\u0440\u0443\u043F\u043F\u044B (\u043F\u043E \u0443\u0441\u0442\u0430\u0440\u0435\u0432\u0448\u0435\u0439 \u043A\u043B\u0430\u0441\u0441\u0438\u0444\u0438\u043A\u0430\u0446\u0438\u0438 \u2014 \u043F\u043E\u0431\u043E\u0447\u043D\u043E\u0439 \u043F\u043E\u0434\u0433\u0440\u0443\u043F\u043F\u044B \u043F\u044F\u0442\u043E\u0439 \u0433\u0440\u0443\u043F\u043F\u044B, VB), \u041F\u044F\u0442\u043E\u0433\u043E \u043F\u0435\u0440\u0438\u043E\u0434\u0430 \u043F\u0435\u0440\u0438\u043E\u0434\u0438\u0447\u0435\u0441\u043A\u043E\u0439 \u0441\u0438\u0441\u0442\u0435\u043C\u044B \u0445\u0438\u043C\u0438\u0447\u0435\u0441\u043A\u0438\u0445 \u044D\u043B\u0435\u043C\u0435\u043D\u0442\u043E\u0432 \u0414. \u0418. \u041C\u0435\u043D\u0434\u0435\u043B\u0435\u0435\u0432\u0430, \u0441 \u0430\u0442\u043E\u043C\u043D\u044B\u043C \u043D\u043E\u043C\u0435\u0440\u043E\u043C 41. \u041F\u0440\u043E\u0441\u0442\u043E\u0435 \u0432\u0435\u0449\u0435\u0441\u0442\u0432\u043E \u043D\u0438\u043E\u0431\u0438\u0439 \u2014 \u0431\u043B\u0435\u0441\u0442\u044F\u0449\u0438\u0439 \u043F\u0435\u0440\u0435\u0445\u043E\u0434\u043D\u044B\u0439 \u043C\u0435\u0442\u0430\u043B\u043B \u0441\u0435\u0440\u0435\u0431\u0440\u0438\u0441\u0442\u043E-\u0441\u0435\u0440\u043E\u0433\u043E \u0446\u0432\u0435\u0442\u0430 \u0441 \u043A\u0443\u0431\u0438\u0447\u0435\u0441\u043A\u043E\u0439 \u043E\u0431\u044A\u0451\u043C\u043D\u043E\u0446\u0435\u043D\u0442\u0440\u0438\u0440\u043E\u0432\u0430\u043D\u043D\u043E\u0439 \u043A\u0440\u0438\u0441\u0442\u0430\u043B\u043B\u0438\u0447\u0435\u0441\u043A\u043E\u0439 \u0440\u0435\u0448\u0451\u0442\u043A\u043E\u0439 \u0442\u0438\u043F\u0430 \u03B1-Fe, \u0430 = 0,3294. \u0414\u043B\u044F \u043D\u0438\u043E\u0431\u0438\u044F \u0438\u0437\u0432\u0435\u0441\u0442\u043D\u044B \u0438\u0437\u043E\u0442\u043E\u043F\u044B \u0441 \u043C\u0430\u0441\u0441\u043E\u0432\u044B\u043C\u0438 \u0447\u0438\u0441\u043B\u0430\u043C\u0438 \u043E\u0442 81 \u0434\u043E 113."@ru . . . "El niobio es un elemento qu\u00EDmico de n\u00FAmero at\u00F3mico 41 situado en el grupo 5 de la tabla peri\u00F3dica de los elementos. Se simboliza como Nb. Es un metal de transici\u00F3n d\u00FActil, gris, blando y poco abundante. Se encuentra en el mineral niobita, tambi\u00E9n llamado columbita, y se utiliza en aleaciones. Se emplea principalmente aleado en aceros, a los cuales confiere una alta resistencia."@es . . . . . . . . . . . . . . . . . . . . . "\u041D\u0438\u043E\u0431\u0438\u0439"@ru . "Niob"@cs . . . . . . . . . . . . . . . . . . . . . "\u0627\u0644\u0646\u064A\u0648\u0628\u064A\u0648\u0645 (\u0623\u0648 \u0627\u0644\u062C\u064E\u0630\u0652\u0641\u064E\u0646\u060C \u0631\u0645\u0632\u0647 \u0627\u0644\u0643\u064A\u0645\u064A\u0627\u0626\u064A \u0627\u0644\u0639\u0631\u0628\u064A \u062C\u0630\u060C \u0645\u0646 \u062C\u064E\u0630\u064E\u0641\u064E \u0627\u0644\u0625\u0646\u0633\u0627\u0646\u064F \u0641\u064A \u0645\u064E\u0634\u0652\u064A\u0650\u0647\u0650 \u062C\u064E\u0630\u0652\u0641\u0627\u064B \u0648\u062A\u064E\u062C\u064E\u0630\u064E\u0651\u0641\u064E: \u0623\u0633\u0631\u0639\u060C \u0630\u0644\u0643 \u0623\u0646\u0647 \u0645\u0633\u062A\u062E\u062F\u0645 \u0641\u064A \u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u0646\u0648\u0627\u0642\u0644 \u0627\u0644\u0641\u0627\u0626\u0642\u0629) \u0639\u0646\u0635\u0631 \u0643\u064A\u0645\u064A\u0627\u0626\u064A \u0644\u0647 \u0627\u0644\u0631\u0645\u0632 Nb \u0648\u0627\u0644\u0639\u062F\u062F \u0627\u0644\u0630\u0631\u064A 41 \u0641\u064A \u0627\u0644\u062C\u062F\u0648\u0644 \u0627\u0644\u062F\u0648\u0631\u064A. \u0644\u0647 \u0627\u0633\u0645 \u0622\u062E\u0631 \u0642\u062F\u064A\u0645 \u0648\u0647\u0648 \u0643\u0648\u0644\u0648\u0645\u0628\u064A\u0648\u0645 \u0648\u0627\u0644\u0630\u064A \u064A\u0633\u062A\u0639\u0645\u0644 \u0625\u0644\u0649 \u062D\u062F \u0645\u0627 \u0641\u064A \u0623\u0645\u0631\u064A\u0643\u0627 \u0627\u0644\u0634\u0645\u0627\u0644\u064A\u0629.\u0627\u0644\u0646\u064A\u0648\u0628\u064A\u0648\u0645 \u0641\u0644\u0632 \u0637\u0631\u064A \u0648\u0646\u0627\u062F\u0631\u060C \u0630\u0648 \u0644\u0648\u0646 \u0631\u0645\u0627\u062F\u064A."@ar . . . . . . . . . . . . "Ni\u00F3bio"@pt . . . . . . . . . . . . . . . . . . . . . . . . . . .