Ob daim ntawv thov kev cog lus tshaj plaws rau scandium yog nyob rau hauv cov khoom siv roj oxide (SOFCs) thiab scandium-aluminium alloys.
Scandium yog siv dav hauv SOFCs. Los ntawm kev tsim hluav taws xob tas mus li ua rau sab hauv, cov roj hlwb tuaj yeem tsim lub zog pheej yig thiab ua tau zoo. SOFCs tuaj yeem siv tau los ntawm cov roj hluav taws xob pheej yig, thiab tag nrho cov hluav taws xob tsim los ntawm cov hlwb no tsuas yog xees ib kilowatt teev.
Lub caij no, scandium-aluminium alloys qhia cov lus cog tseg zoo hauv ntau yam kev siv. Cov hlau no yog lub teeb thiab muaj zog, thiab nws tuaj yeem siv rau hauv dav hlau thiab lwm yam kev ua haujlwm siab. Scandium-aluminium alloys kuj tseem siv tau rau hauv 3D luam ntawv, uas ua rau CAD qauv ua los ntawm hlau.
Scandium muaj ntau yam ntawm lwm yam kev siv vim nws lub teeb thiab lub zog. Nov yog qee qhov piv txwv:
Ceramics: Los ntawm kev sib txuas ntawm 20 feem pua scandium carbide thiab titanium carbide, ib qho nyuaj sib xyaw carbide tuaj yeem tsim tau. Txhawm rau muab qhov no rau hauv cov ntsiab lus, cov khoom siv tsuas yog me ntsis softer dua pob zeb diamond.
Electronics: Scandium yog ib qho tseem ceeb ntawm cov khoom siv laser gadolinium scandium gallium garnet (GSGG). GSGG tau hais tias peb zaug zoo dua li cov khoom zoo sib xws ua los ntawm yttrium thiab txhuas. Scandium kuj tseem siv tau rau hauv lub computer keyboards. Txhawm rau ua kom cov keyboards no ua haujlwm, undulating lub teeb hla dhau los ntawm garnet thiab microwave khoom.
Teeb pom kev zoo: Cov hlau tseem ceeb kuj tuaj yeem siv los ua cov teeb pom kev zoo uas zoo li lub teeb ntuj. Scandium muaj qhov dav emission spectrum uas zoo ib yam li lub hnub ci thiab siv tau zoo rau lub koob yees duab teeb pom kev zoo nrog rau cov yeeb yaj kiab thiab TV studio teeb.
Phosphorus thiab cov lus qhia: Scandium tebchaw tuaj yeem ua tus tswv tsev rau phosphorous, uas feem ntau yog cov activator ion hauv TV thiab khoos phis tawj saib, vim tias scandium tuaj yeem qhib cov khoom siv liab luminous, uas muaj txiaj ntsig zoo hauv TV. Txawm li cas los xij, vim tam sim no tus nqi siab ntawm scandium, daim ntawv thov no tsis siv dav.
Thaum kawg, scandium zoo ib yam li yttrium nyob rau hauv ob qho tib si muaj pes tsawg leeg thiab daim ntawv thov. Raws li qhov tshwm sim uas lub ntiaj teb yuav ntsib qhov tsis txaus yttrium, scandium tuaj yeem pom cov ntawv thov ua ib qho kev hloov yttrium hauv cov teeb pom kev zoo siv hluav taws xob thiab cov thev naus laus zis thev naus laus zis. Qhov tseeb, scandium muaj txiaj ntsig zoo dua li yttrium hauv qee kis. Nws yog ib qho khoom siv hluav taws xob zoo dua thiab twb paub tias ua tau zoo hauv cov teeb pom kev zoo. Scandium yog tam sim no txog 100 npaug ntawm tus nqi ntawm yttrium, tab sis thaum cov txiaj ntsig sib piv ntawm scandium raug txiav txim siab, tus nqi tsis zoo rau cov hlau tseem ceeb yuav raug txo kom tsawg.
