Thortveitite ore
Scandiumanezvimiro zveyakaderera hama density (inenge yakaenzana nealuminium) uye yakakwira kunyungudika. Scandium nitride (ScN) ine nzvimbo yekunyungudika ye2900C uye yakakwirira conductivity, zvichiita kuti ishandiswe zvakanyanya mumaindasitiri emagetsi neredhiyo. Scandium ndechimwe chezvinhu zve thermonuclear reactors. Scandium inogona kumutsa phosphorescence ye ethane uye kuwedzera mwenje webhuruu we magnesium oxide. Kuenzaniswa nemarambi e-high-pressure mercury, scandium sodium mwenje ine zvakanakira senge yakakwira mwenje uye neyakajeka ruvara ruvara, zvichiita kuti dzive dzakakodzera kutora mafirimu uye plaza mwenje. Scandium inogona kushandiswa sechinhu chinowedzera nickel chromium alloys muindasitiri yemetallurgical kugadzira alloys anodzivirira kupisa kwakanyanya. Scandium chinhu chakakosha mbishi mahwendefa ekuona pasi pegungwa. Kupisa kwekupisa kwe scandium kunosvika 500C, iyo inogona kushandiswa mune tekinoroji yemuchadenga. ScN inogona kushandiswa kuronda radioactive kune zvakasiyana siyana. Scandium dzimwe nguva inoshandiswa mukurapa.
Scandium inowanzobva ku scandium vanadium mineral. Tongshi yakagadziridzwa seyakagadziriswa scandium munyika nematunhu akaita seNorway, Madagascar, neMozambique. MaAmerican akadzokororazve aluminium phosphate ore.
Thortveitite iminerari isingawanzo muzvisikwa ine zviwanikwa zvishoma. MuChina, inonyanya kuwanikwa kubva kuwolframite, wolframite, wolframite uye cassiterite concentrate. Wolframite uye cassiterite ine SC2O; Kusvikira 0.4% uye 0.2%. Kune quartz vein uye greisen dhipoziti ine wolframite, zvirimo muwolframite series zvinofanirwa kuve 0.02% ~ 0.09% muindasitiri. Kune cassiterite sulfide deposits, indasitiri inoda kuti scandium yemukati yecassiterite ive 0.02% ~ 0.04%
Nguva yekutumira: May-17-2023