Tungsten, ʻa ia naʻe fuofua ʻiloʻi fekauʻaki mo e 350 ngaahi taʻu lahi kuo hilí, ʻoku ʻiloa ia ʻi heʻene hoko ko e taha ʻo e ngaahi ʻelemeniti faingataʻa taha ʻoku maʻu ʻi natula. ʻOku fuʻu matolu ʻaupito pea ʻoku ʻikai lava ke vaia. Kuo tokoni hono mālohí mo hono tolongá ki he kakaí ke nau maʻu ʻa e faʻahinga fakaʻaongaʻi kotoa pē ki aí. Ko ha ngaahi moʻoniʻi meʻa mahuʻinga ʻeni fekauʻaki mo e tungsten mahalo he ʻikai te ke ʻilo.
Ko e konga lahi ʻoku tuʻu ia ʻi Siaina.
Koeʻuhí he naʻe fuofua fokotuʻú, kuo ʻiloʻi ʻa e tungsten ʻi he ngaahi feituʻu kehekehe kotoa ʻo e māmaní. Te ke lava ʻo maʻu ia ʻi Kolea Tonga, Pilitānia Lahi, Potukali, Lūsia, pea naʻa mo e U.S., feituʻu ʻoku tuʻu ai ʻi Kalefōnia mo Kololató. Ka ko e konga lahi ʻo e tungsten ʻi he mamani ʻoku tuʻu ia ʻi Siaina. ʻOku tui ʻa e faka-Siaina ke puleʻi ʻa e 80 peseti ʻe taha ʻo e maʻuʻanga tungsten fakakatoa ʻo e mamani.
ʻOku maʻu ia ʻi loto ʻi ha ngaahi makakoloa kehekehe.
ʻE lava pe ke faingataʻa hono kumi ʻo e tungsten koeʻuhi he ʻoku fakanatula pe ʻene hoko ʻi ha ngaahi makakoloa kehekehe. ʻOku kau ʻi he ngaahi makakoloa ko ʻeni scheelite, huebnertie, wolframite, mo e ferberite. Ke lava ʻo tungsten, kuo pau ke utu ia ʻe he kakai mei he makakoloa ʻo fakafou ʻi ha founga ʻoku fie maʻu ai ke nau fakasiʻisiʻi ʻa e tungsten oxide ʻo fakaʻaongaʻi ʻa e kaponi pe fakapaaki ʻo e.
ʻOku faʻa fio mo alloys ʻi he taimi pe ʻoku toli ai mei he makakoloa.
Hili hono sourced, ʻOku faʻa fio ʻa e tungsten ki alloys. ʻOku tokoni ʻeni ke ngaohi ʻa e alloys ko ʻeni ke malohi ange ʻi he kimuʻa. Ko hono moʻoni, ko e ngaahi meʻa pe ʻoku pehe ʻoku faingataʻa ange ʻi alloys ʻoku ʻasi ai ʻa e tungsten ko e taiamoni.
ʻOku fakaʻaongaʻi ia ʻi ha ngaahi founga kehekehe.
Fakamālō ki hono mālohí, kuo maʻu ʻe he kakaí ha ngaahi founga lahi ke fakaʻaongaʻi ai e tungsten. ʻE lava ke fakaʻaongaʻi ia ke ʻai ke toe faingataʻa ange ʻa e hele. ʻE lava foki ke fakaʻaongaʻi ia ke faʻu ʻaki ha ngaahi kongokonga keli. Tānaki Atu ki aí, ʻe lava ke fakaʻaongaʻi ʻa e tungsten ke faʻu ʻaki ha vali pau, faʻu ha tiupi televisone, pea aʻu ʻo ngaohi ʻa e ngaahi foʻi mahafu mo e ngaahi meʻa fakatuʻutamaki.
ʻIkale alloys ʻoatu ha tungsten ʻi ha ngaahi founga kehekehe kapau te ke fakalele ha kautaha ʻe ʻaonga ke fakaʻaongaʻi. Mei he uaea tungsten mo e tungsten meimei mita ki he ngaahi laine tungsten mo e tungsten foils, ʻoku tau fuesia ia ʻi ha ngaahi fōtunga mo e lalahi kehekehe. Tā mai kiate kimautolu he 800-237-9012 ke fakaʻekeʻeke fekauʻaki mo hono hu mai ʻo e tungsten.