Muaj ib qhov nyiam tshaj plaws rov qab dab neeg uas tag nrho cov hais uas muaj puas tau sab. Txoj kev rov qab rau thaum ntxov 1730s thaum ntxov, Tus paub txog hu ua John Winthrop nyob ib ore hauv Massachusetts ntawm tag nrho cov chaw thiab xa nws mus hais kom tau nais maum kuaj ntxiv. Tiam sis, Nws zaum untouched rau qhov feem ntau nyob rau hauv lub tsev khaws puav pheej British Collection ntau xyoo ua ntej ob peb zaum muab ib tawg ntawm analyzing nws nyob hauv lub 1800s thaum ntxov. Charles Hatchett, William Hyde Wollaston, Thiab Heinrich Rose, Tag nrho cov kawm los yog ntau zaus thiab nrhiav tau ntau yam. Tiam sis yog Rose uas nws thiaj li ices tias cov ore muaj nyob ib lub caij uas nws hu ua niobium.
Hnub no, niobium yog paub tias yog ib tug ductile thiab shiny hlau uas yuav tau resist corrosion thiab khaws tag nrho nws lub cev zog thaum nws raug tus kab mob no muaj peevxwm. Nws yog siv los tsim tej yam zoo li roj pipelines, auto components, muaj peev xwm ua tau, thiab ntau dua. Ntawm no yog ib co lwm yam tseeb txog niobium.
Nws hu ua tom qab ib greek goddess.
Muaj ib handful ntawm hais uas muaj npe hu ua tom qab Greek nuj nqis. Niobium yog ib leeg xwb. Nws tau txais nws lub npe ntawm Niobe, Cov Nqe Lus Kili uas yog cov Greek goddess ntawm kua muag. Niobe kuj yog tus ntxhais huab tais Tantalus, Leej twg inspired lub npe rau lub caij tantalum. Niobium thiab tantalum yuav luag ib txwm nrhiav tau sab los ntawm sab hauv xwm.
Nws yog feem coob mined hauv Brazil thiab Canada hnub no.
Raws li teb chaws Asmeskas. Geological kev sojntsuam, Feem ntau cov niobium uas yog mined hnub no nyob hauv Brazil thiab Canada. Lub USGS ntseeg hais tias muaj txaus niobium hauv lub crust ntawm lub ntiaj teb mus txog 500 Xyoos.
Feem ntau mined niobium yog utilized hauv txoj kev ua lag luam steel.
Feem ntau cov niobium uas yog mined hauv Brazil thiab Canada noj thiab siv los ua tsawg-alloy steels uas muaj zog heev thiab durable. Nrog rau tungsten, tantalum, rhuav, thiab molybdenum, niobium feem ntau hu ua ib refractory hlau vim yog nws cov kuj muaj tshav kub kub.
Koj lub tuam txhab kev pab los ntawm kev siv niobium? Eagle Alloys yuav muab cov ntawv niobium sheets, pas nrig, hlau, thiab tub ceev xwm. Hu rau peb 800-237-9012 Hnub no rau kev lom zem ntau txog niobium thiab nws siv ntau yam.
