High purity scandium oxide feem ntau yog siv los ua cov khoom siv raw ntawm cov ntaub ntawv scandium hlau thiab cov ntaub ntawv scandium, hauv kev lag luam metallurgical, hauv kev tsim cov alloys, hauv kev lag luam nuclear, raws li cov ntaub ntawv emission ntawm kub electron converters, nyob rau hauv cov khoom roj hlwb, nco. ib qho substrates, khoom sib nqus cua txias media, inhibitors, samarium cobalt hlau nplaum additives, x-ray intensifying cov ntxaij vab tshaus, thiab sib nqus refrigerants rau ntau yam phosphors, neutron absorption cov ntaub ntawv nyob rau hauv atomic tshuaj reactors, magnetic npuas ntaub ntawv, thiab intensifying screen ntaub ntawv. Nws kuj tseem siv tau rau hauv cov iav kho qhov muag, kev lag luam hluav taws xob, thiab lwm yam. Cov kev siv tseem ceeb ntawm scandium oxide yog raws li hauv qab no:
Scandium yog siv los ua cov ntaub ntawv hluav taws xob. Scandium sodium teeb, hlau halide teeb ua los ntawm scandium iodide (ScI3) thiab scandium foil, twb tau nkag mus rau hauv cov khoom lag luam. Lub teeb yog lub teeb tawm halide. Nyob rau hauv high voltage tawm, sodium atoms thiab scandium atoms nyob rau hauv lub raj uas muaj NaI/ScI3 zoo siab heev. Thaum lub xeev zoo siab ntawm qib siab zog dhia rov qab mus rau qib qis zog, lub teeb ntawm qee qhov wavelength yuav tawg. Lub spectral kab ntawm sodium yog 589 ~ 589.6 nm daj lub teeb, thiab spectral kab ntawm scandium yog 361.3 ~ 424.7 nm nyob ze ultraviolet thiab xiav lub teeb. Qhov sib piv ntawm scandium thiab sodium tsuas yog ze rau lub hnub ci. Lub scandium thiab sodium atoms rov qab mus rau hauv av hauv lub xeev tuaj yeem ua ke nrog iodide dua, kom lub voj voog tuaj yeem tswj tau qhov siab dua atomic concentration hauv lub teeb raj thiab ua kom lub neej ntev. Lub teeb scandium sodium nrog tib lub teeb pom kev tuaj yeem txuag tau 80 feem pua ntawm hluav taws xob piv nrog cov teeb pom kev zoo tib yam, thiab nws lub neej kev pabcuam tuaj yeem ncav cuag 5000 ~ 25000 teev. Nws yog precisely vim hais tias scandium sodium teeb muaj cov yam ntxwv ntawm high luminous efficiency, zoo lub teeb xim, lub zog txuag, lub neej ntev kev pab cuam thiab muaj zog muaj peev xwm tawg pos huab uas nws yuav siv tau lug siv rau TV koob yees duab thiab square, chaw ntau pob thiab txoj kev teeb pom kev zoo, thiab yog hu ua peb tiam lub teeb ci. Kev txhim kho tus nqi ntawm cov roj teeb halogenated hauv Tebchaws Meskas tau tshaj 50 feem pua, kev tsim txhua xyoo ntawm high-pressure sodium teeb tau tshaj 10 lab, cov khoom Nyij Pooj tau tshaj 10 lab, thiab kev siv ntawm scandium tau mus txog ntau dua 40Kg. Tuam Tshoj tau pib lig rau qhov no, tab sis kuj tau ua raws li "kev hloov pauv loj" txoj haujlwm. Kev txhim kho thiab kev txhim kho ntawm lub ntiaj teb no halogenation teeb tau nthuav dav ib hnub dhau ib hnub, thiab qhov kev thov rau scandium yuav dhau los ua nrawm.
Yttrium gallium scandium garnet (GSGSS) tau npaj los ntawm kev ntxiv 99.9 ~ 99.99 feem pua Sc2O3 rau hauv yttrium gallium garnet (GGG). Lub zog emission ntawm lub tom kawg yog peb zaug siab dua qhov qub. GSGG tuaj yeem siv rau hauv kev tiv thaiv cuaj luaj, kev sib txuas lus tub rog, underwater lasers rau submarines, thiab ntau yam kev lag luam, feem ntau hauv Tebchaws Meskas thiab Nyiv.
Qhov thib ob optical refractive Performance index ntawm LiNbO3 siv lead ua muaj Sc2O3 raug txo, uas yog tsim rau kev tsim parameter zaus selectors, waveguides thiab photoconductive keyboards. Ntxiv scandium rau cov iav kho qhov muag, silicate iav thiab boron iav tuaj yeem txhim kho qhov ntsuas qhov ntsuas thiab qhov cuam tshuam ntawm cov iav. Scandium oxide iav tuaj yeem siv los tsim kho qhov muag fibers hauv nruab nrab infrared cheeb tsam ntawm spectrum.
