Cov vitamins ntawm kev lag luam niaj hnub
Tso lus
Nyob rau niaj hnub ua haujlwm niaj hnub, muaj ib qho hlau uas, txawm hais tias me ntsis paub, yog raws li indispensable ua "vitamin" - nws yog niobium. Ua ib lub tswv yim tsis tshua muaj cov hlau, keeb kwm, thiab kev siv hluav taws xob, thiab kev tsim kho hluav taws xob, thiab yav tom ntej kev cia siab ntawm niobium {2.
Qhov kev tshawb pom ntawm Niobium tuaj yeem taug qab rov qab mus rau thaum ntxov xyoo 19}} Txawm li cas los xij " paub txog {{4 4}}
Txog 1844, German Millalorogist Heinrich Rozer Ring tau kawm cov mineral)} Nyob rau hauv Niobium, muab tau los ntawm Niobe, tus ntxhais ntawm tantalus hauv Greek mythology .
Qhov no nco tsis tsuas yog xav txog kev nyiam kev hlub ntawm cov kws tshawb fawb, tab sis kuj cim kev sib thooj ntawm niobium thiab tantalum .
Qhov laj thawj yog vim li cas niobium yog favored los ntawm kev lag luam yog ze ze rau nws lub cev thiab tshuaj lom neeg:
Siab melting taw tes (2468℃c): ua rau nws cov khoom siv zoo rau kev siv ntsuas kub siab {2 2}}
Superconductivity: Nyob ze tshaj xo, niobium thiab nws alloys (xws li niobium titanium alloys) tuaj yeem ua tiav xoom kev ua haujlwm {}}
Corrosion Kuj: yuav luag Insoluble nyob rau hauv feem ntau cov acids uas muaj cov muaj zog tshaj plaws ntawm chav tsev kub, txawm ruaj khov hauv aqua regia .
Tsawg cua sov neutron abortruction kev sib tw ntu ntu: Tsim nyog rau cov ntaub ntawv reactor los txo Neuon poob .
Cov yam ntxwv no ua rau Niobium ib qho tseem ceeb "hauv technology tshiab {}}
Ntxiv cov kab cim ntawm Niobium (0 {{}}}}}}}}}}}}}}}} Cov qauv ntawm cov tsev (xws li cov qauv hlau ntawm Shanghai Center Lub tsev), thiab cov roj raj xa dej (kev kub siab kuj thiab corrosion tsis kam).
Niobium yog "tus saib xyuas kub siab" hauv lub tshuab hluav taws xob, foob pob hluav taws kub}
Niobium tseem yog "Invisible Hero" ntawm cov khoom siv hluav taws xob {} ₂ ₂ electrolitors capacitors (laptops, thiab 5g kev sib txuas lus li.
Niobium tseem yog "kev nyab xeeb" hauv kev lag luam hluav taws xob nuclear muaj cov khoom siv tsis muaj nuclear
Niobium cov khoom siv tau muaj ntau heev nyob rau hauv Brazil thiab Canada, thiab nyob rau hauv lub sijhawm tshiab, uas yuav hloov tau yav tom ntej muab cov saw hluav taws xob yav tom ntej {}}}
Nrog kev nce qib ntawm kev siv thev naus laus zis, cov ntawv thov ntawm Niobium tseem nthuav kev tshawb fawb los ntawm tib neeg cov ntaub ntawv, tus "hlau lub hnub ci tau ci ntsa iab txawm tias ci ntsa iab.






