Aluminium ua li cas?
Tau txais qhov tseem ceeb ntawm txhuas txoj kev taug kev los ntawm bauxite, los ntawm kev tsim khoom, siv thiab rov ua dua tshiab.
Cov khoom nyoos
Bauxite grinder
Aluminium ntau lawm pib nrog cov khoom siv raw bauxite, av nplaum zoo li hom av pom nyob rau hauv ib txoj siv nyob ib ncig ntawm txoj kab nruab nrab.Cov bauxite yog mined los ntawm ob peb meters hauv qab av.
Alumina
Alumina, los yog txhuas oxide, yog muab rho tawm los ntawm bauxite los ntawm refining.
Refining txheej txheem
Alumina yog sib cais los ntawm bauxite los ntawm kev siv cov tshuaj kub ntawm caustic soda thiab txiv qaub.
Ntshiab alumina
Alumina yog sib cais los ntawm bauxite los ntawm kev siv cov tshuaj kub ntawm caustic soda thiab txiv qaub.
Kev vam meej
Kev kho kom zoo
Tom ntej no nres yog cov nroj tsuag hlau.Ntawm no, lub refined alumina yog hloov mus rau hauv txhuas.
Peb cov ntaub ntawv sib txawv yog xav tau los ua aluminium, aluminium oxide, hluav taws xob thiab carbon.
Hluav taws xob yog khiav ntawm qhov tsis zoo cathode thiab qhov zoo anode, ob qho tib si ua los ntawm carbon.Lub anode reacts nrog cov pa oxygen hauv alumina thiab tsim CO2.
Qhov tshwm sim yog kua aluminium, uas tam sim no tau tapping los ntawm cov hlwb.
Cov khoom
Cov kua txhuas yog cam khwb cia rau hauv extrusion ingots, ntawv ingots los yog foundry alloys, tag nrho nyob ntawm seb nws yuav siv li cas.
Aluminium yog hloov mus rau hauv cov khoom sib txawv.
Extrusion
Nyob rau hauv cov txheej txheem extrusion, aluminium ingot yog rhuab thiab nias los ntawm ib tug zoo li lub cuab tam hu ua tuag.
Cov txheej txheem
Cov txheej txheem extrusion muaj yuav luag tsis muaj kev txwv rau kev tsim thiab muaj ntau lub sijhawm thov.
Rolling
Sheet ingots yog siv los ua cov khoom dov, xws li daim hlau, sawb thiab ntawv ci.
Cov txheej txheem
Aluminium yog ductile heev.Cov ntawv ci tuaj yeem dov los ntawm 60 cm mus rau 2-6 hli, thiab cov ntawv ci kawg tuaj yeem ua nyias li 0.006 hli.Nws tseem yuav tsis cia lub teeb, aroma lossis saj hauv lossis tawm.
Lub hauv paus chiv keeb alloys
Aluminium foundry alloys yog cam khwb cia rau hauv ntau hom.Cov hlau yuav raug remelted dua thiab ua rau hauv, piv txwv li, lub log rims lossis lwm yam tsheb.
Rov ua dua
Recycling scrap aluminium yuav tsum tsuas yog 5 feem pua ntawm lub zog siv los ua aluminium tshiab.
Aluminium tuaj yeem rov ua dua thiab rov ua dua nrog 100 feem pua ntawm kev ua haujlwm.Hauv lwm lo lus, tsis muaj ib qho ntawm cov khoom siv aluminium zoo li qub tau ploj hauv cov txheej txheem rov ua dua tshiab.
Cov khoom siv rov ua dua tshiab yuav zoo ib yam li cov khoom qub, lossis nws tuaj yeem ua ib yam txawv kiag li.Lub dav hlau, tsheb, tsheb kauj vab, nkoj, khoos phis tawj, khoom siv hauv tsev, xaim thiab cov kaus poom yog txhua qhov chaw rau kev rov ua dua tshiab.
Aluminium tuaj yeem ua rau koj li cas?
Peb muab ntau yam khoom siv txhuas thiab cov kev daws teeb meem.Nrhiav koj cov khoom lossis tiv tauj peb los tham txog koj qhov project aluminium nrog peb cov kws tshaj lij.
Post lub sij hawm: Apr-11-2022