Xov Xwm Tuam Txhab

Kev Siv Aluminium Alloys Ntxiv ib qho me me ntawm scandium rau aluminium alloys tuaj yeem txhawb cov nplej refinement thiab nce qhov kub ntawm recrystallization ntawm 250 ° C mu...

Cov txheej txheem rau refining manganese hlau Manganese yog cov xim dawb dawb nrog cov tawv tawv thiab tawv tawv, tab sis nws yooj yim rau oxidize hauv huab cua, tsim cov xim av...

Hlau raws alloy hmoov muaj zoo hnav tsis kam, siab tsis kam, thiab toughness! Hlau raws alloy hmoov yog tsim los ntawm kev kho cov ntsiab lus Ni thiab Cr ntawm 18-8 los yog Cr13...

Hmoov metallurgy thev naus laus zis tuaj yeem txo cov alloy tiv thaiv kev sib cais! Hlau raws alloy hmoov yog txheej txheem thev naus laus zis rau kev tsim cov khoom siv hlau, h...

Kev npaj cov hmoov hlau los ntawm electrolysis Thaum qhov ncaj qha tam sim no yog irradiated ntawm cov hlau brine tov, cov hlau ions tawm thiab precipitate ntawm lub cathode, ts...

Kev npaj cov hmoov hlau los ntawm kev siv tshuab crushing Cov hlau yog tawg rau hauv cov hmoov feem ntau yog crushing, crushing thiab sib tsoo. Muaj ob hom khoom siv: ntxhib cru...

Daim ntawv thov ntawm scandium oxide nyob rau hauv cov khoom siv hluav taws xob Ntshiab Sc2O3 tuaj yeem siv los ua tus activator rau oxidation cathode ntawm cathode electron pho...

Daim ntawv thov ntawm scandium oxide hauv cov khoom siv hluav taws xob tshiab hloov pauv cov ntshiab Sc2O3 rau hauv ScI3, thiab tom qab ntawd ua ke nrog NaI los ua cov khoom siv...

Scandium hlau ua li cas? Tom qab tau txais cov ntshiab scandium compound, hloov nws mus rau hauv ScCl3, co-melt nrog KCl thiab LiCl, siv cov zinc molten li cathode rau electroly...

Scandium yog Ameslikas muab rho tawm los ntawm scandium yttrium pob zeb. Tam sim no, nws yog qhov zoo tshaj plaws rov qab los ntawm cov khoom siv los ntawm kev ua titanium, alum...

Qhov nruab nrab ntau ntawm scandium nyob rau hauv lub crust yog 36 ′ 10-4 feem pua ​​, uas yog sib npaug rau cov abundance ntawm beryllium, boron, strontium, tin, germanium, ars...

Scandium yog ib yam khoom uas tsis tshua muaj hauv ntiaj teb. Lub ntiaj teb tsis tshua muaj lub npe yog lub npe dav dav ntawm 15 lanthanide cov ntsiab lus, suav nrog 17 lub ntsi...