Thortervitite ore
ScandiummuajCov khoom ntawm cov txheeb ze tsawg kawg (yuav luag sib npaug rau txhuas) thiab ua kom pom tseeb. Scandium nitride (SCN) muaj lub ntsiab lus melting ntawm 2900C thiab siab tshaj plaws, ua rau nws dav siv nyob rau hauv cov khoom siv hluav taws xob thiab xov tooj cua. Scandium yog ib qho ntawm cov ntaub ntawv rau thermonuclearar reactors. Scandium tuaj yeem txhawb lub phosphorescence ntawm kev coj tsis ncaj thiab txhim kho lub teeb xiav ntawm magnesium oxide. Piv nrog cov high-siab mercury teeb, scandium sodium teeb pom kev zoo xws li lub teeb pom kev zoo zoo li cov xim zoo nkauj, ua rau lawv haum rau kev ua yeeb yaj kiab thiab plaza teeb pom kev zoo. Scandium tuaj yeem siv los ua kev ntxiv rau Nickel chromium alloys hauv kev lag luam metallurgical los tsim cov kub tiv thaiv ntau ntxiv. Scandium yog ib qho tseem ceeb cov khoom siv rau submarine kuaj daim hlau. Lub combusction kub ntawm scandium yog nce txog 500c, uas tuaj yeem siv rau hauv qhov chaw thev naus laus zis. SCN tuaj yeem siv rau kev taug qab hauv xov tooj cua rau ntau lub hom phiaj. Scandium qee zaum siv hauv tshuaj.
Scandium tsuas yog los ntawm scandium vanadium ntxhia. Tongsi tau tsim los ua cov khoom siv raw rau hauv scandium hauv cov teb chaws thiab cov cheeb tsam xws li Norway, Madagascar, thiab Mozambique. Cov neeg Asmeskas tau rov ua dua qub phosphote ore.
Thortervite yog qhov tsis tshua muaj ntxhia hauv xwm nrog cov khoom siv tsawg. Hauv Suav Teb, nws yog feem ntau zoo los ntawm wolframite, wolframite, wolframite thiab casservite allingring. Wolframite thiab cov kab ke muaj Sc2o; Mus txog 0.4% thiab 0.2%. Rau Quartz txoj leeg thiab greisen tso nyiaj uas muaj wolframite, cov ntsiab lus ntawm Wolframite series yuav tsum tau ua 0.02% ~ 0.09% hauv kev lag luam. Rau cov khoom noj sulfaceite sulfide depositits, kev lag luam yuav tsum tau hais tias cov ntsiab lus scandium ntawm cov zaub qiv nyiaj yog 0.02% ~ 0.04%
Lub sijhawm Post: Tsib-17-2023