Aluminium hlau phaj raug txheej txheem
Aluminium pib raws li lub pob zeb sedimentary hu ua bauxite, uas yog siab nyob rau hauv txhuas. Cov kws tshaj lij refiners tshem tawm impurities los ntawm bauxite los ntawm smelting nws nyob rau hauv loj electrolytic hlwb.
Thaum cov ntshiab aluminium tau txais, refineries cam khwb cia hlau rau hauv blocks uas yog ces zoo li tus thiab ua tiav ntawm txhuas dov mills. Cov nroj tsuag no ua cov hlau nyoos rau hauv cov nplooj ntawv, daim hlau, thiab cov coils uas cov tuam txhab siv tau los tsim cov khoom rau lawv cov neeg siv khoom.
Lub Hoobkas ua li cas raw aluminium rau hauv cov ntawv hlau?
Aluminium dov mills feem ntau yog kub-yob nyias nyias cov ntawv txhuas mus txog ib nrab ntawm cov ntawv, tab sis lawv tuaj yeem ua tau kub dov nyias. Cov kws tshaj lij ntawm lub Hoobkas txias-yob hlau kom ua tau yooj yim, ua kom muaj zog, tshem tawm qhov tsis xws luag, thiab tuaj yeem txo qhov tuab kom ua tau raws li cov lus qhia tshwj xeeb. Factories feem ntau yuam kev txiav txim yam tsawg kawg nkaus.
Cov txheej txheem piav qhia ntawm no yog ntau, tab sis tsis yog universal. Qee lub chaw ua haujlwm txias-yob aluminium los ua cov ntawv. Cov txheej txheem no feem ntau ua rau muaj zog dua tab sis cov khoom siv nkig ntau dua vim tias cov hlau microstructure tsis hloov thaum dov.
Txawm hais tias siv cov txheej txheem, lub Hoobkas tsim aluminium panels nyob rau hauv ntau qhov ntau thiab tsawg thiab tiav. Cov tuab tuab yog 0.02 ntiv tes rau 2 ntiv tes thiab tuaj yeem ua tiav los yog ua tiav. Feem ntau cov tiav suav nrog rhombus, lattice, pleev xim rau, tsis pleev xim, perforated, embossed los yog anodized. Txhua qhov loj thiab tiav nws muaj nws lub hom phiaj.
Piv txwv li, niaj hnub txhuas feem ntau yog siv rau hauv kev tsim kho, tsheb, thiab kev lag luam tsheb. Treads feem ntau yog siv rau sab nraum zoov ntaiv los tiv thaiv kev mus los thiab kev sib tsoo, thiab pleev xim rau txhuas tiv thaiv huab cua thiab corrosion.
Dab tsi ntawm kev ua haujlwm tuaj yeem ua tiav tom qab muaj cov phaj hlau txhuas?
Cov ntawv txhuas tau dhau los ua ntau txoj hauv kev kom tau txais qhov xav tau qhov ntev thiab cov khoom, suav nrog:
Nplaim thiab ntau qhov khoob
Blanking yog cov txheej txheem ntawm kev txiav cov ntawv txhuas rau hauv cov duab tshwj xeeb lossis qhov khoob raws li qhov xav tau. Ntau qhov blanking muab cov txheej txheem txiav-rau-ntev thiab txiav-rau-dav slitting txheej txheem. Blanking muab kev tswj qhov zoo tshaj plaws, qhov tseeb thiab rov ua dua nrog ncaj, ua tiav cov npoo zoo.
Coil txheej (ua ntej txheej)
Hauv coil txheej, txheej tiv thaiv yog siv rau txhuas ntawv coils los txhim kho durability, zoo nkauj, thiab tsis kam mus rau ib puag ncig yam. Coated aluminium feem ntau yog siv rau hauv ntim khoom noj, kho kom zoo nkauj sab hauv, thiab kev tsim kho kev lag luam.
Txiav kom ntev
Cov nplooj ntawv txhuas raug txiav rau qhov ntev npaum li cas rau ib daim ntawv thov tshwj xeeb. Boards tuaj yeem txiav ncaj los yog beveled.
txiav
Cov nplooj ntawv txhuas raug txiav rau hauv me me, sib xws strips los ntawm cov txheej txheem hu ua shearing. Cov txheej txheem no yuav tsum muaj lub tshuab stamping. Lub punch (tsav hniav) thawb lub txhuas tiv thaiv qhov tuag (nyob ruaj ruaj hniav), tsim kom huv lub kua muag tsis muaj cua sov lossis melting hlau.
Faib
Hauv aluminium slitting, cov nplooj ntawv yog hlais rau hauv qhov dav dav, tso cai rau lawv tuaj yeem kho rau ntau lub hom phiaj. Slitting siv lub ntsej muag ntse ntse heev los ua kom sib npaug.
Sib sau ua ke thiab kitting
Aluminium panels tuaj yeem sib sau los yog sib koom ua ke los ua ib pob tiav. Kev sib dhos ua raws cov qauv kab sib dhos uas txhua tus neeg ua haujlwm ua haujlwm kom txog thaum cov khoom tiav. Kitting yog kev sib xyaw ntawm ob lossis ntau dua cov khoom siv hlau rau hauv cov khoom siv. Kev sib dhos thiab kev sib dhos pab txhawb nqa cov saw hlau thiab tau txais cov neeg siv khoom cov khoom lawv xav tau sai thiab raug nqi.
Shipping thiab Logistics
Raws li cov kauj ruam kawg, cov txheej txheem aluminium panels tau npaj rau kev xa khoom thiab xa mus rau cov tuam txhab thiab kev lag luam. Aluminium feem ntau yog thauj los ntawm hiav txwv, tsheb thauj khoom lossis tsheb ciav hlau. Qhov kev hem thawj loj tshaj plaws ntawm txhua lub ntsej muag hlau thaum thauj khoom yog ya raws, cua sov, thiab khawb lossis dents. Shipping coatings tuaj yeem muab kev tiv thaiv ib ntus rau cov hlau thaum thauj khoom.
Aluminium hlau phaj qib
Zoo li cov hlau thiab lwm yam hlau, txhuas los ntawm qib, nrog rau txhua qib qhia cov hlau cov khoom, tus nqi thiab kev siv tau. Cov qib aluminium siv plaub tus lej. Thawj tus lej piav qhia txog cov alloy. Piv txwv li, 1000 series yog ntshiab txhuas, 2000 series yog tooj liab alloy, thiab 3000 series yog manganese alloy. Tus lej thib ob qhia tau hais tias cov hlau tau hloov pauv li cas, thiab tus lej thib peb thiab plaub tus lej cim rau cov alloy tshwj xeeb.
Hauv kev lag luam aluminium phaj, qib 3003 thiab 5052 sawv tawm vim lawv cov khoom tshwj xeeb thiab kev siv, ua tus qauv kev lag luam:
3003 aluminium phaj
3xxx series txhuas yog ib qho alloy ntawm ntshiab txhuas thiab cov khoom tseem ceeb manganese. Feem ntau, qhov sib tov no muaj 1.2% Mn, 0.12% Cu, thiab 98.6% Al. Qhov kev sib xyaw ua ke no ua rau cov laug cam muaj zog, ruaj thiab corrosion-resistant. Thaum lub 6xxx series tej zaum yuav ua tau me ntsis resistant rau corrosion, 3xxx nplooj ntawv yog ib qho pheej yig lwm txoj.
3003 txhuas ntawv yog lub npe hu rau nws zoo heev formability thiab feem ntau yog siv nyob rau hauv daim ntawv thov uas yuav tsum tau muaj zog me ntsis thiab zoo corrosion kuj. 3003 txhuas ntawv yog dav siv hauv ntim, tsheb, kev tsim kho thiab lwm yam lag luam.
5052 aluminium phaj
5xxx series txhuas yog ib qho alloy ntawm ntshiab txhuas thiab magnesium. Lwm cov ntsiab lus alloying feem ntau suav nrog tooj liab, manganese, silicon, tin thiab zinc. Vim yog cov hlau muaj zog corrosion kuj thiab yooj yim ntawm vuam, 5 052 aluminium ntawv yog zoo tagnrho rau marine thiab dej siv raws li kev lag luam aerospace.
Aluminium ntawv hlau, tshwj xeeb tshaj yog qib 3003 thiab 5052, tau dhau los ua cov khoom tseem ceeb hauv ntau qhov kev lag luam vim nws cov khoom zoo tshaj thiab ntau yam kev siv. Kawm paub ntxiv txog qhov sib txawv ntawm 3003 thiab 5052 txhuas.
Nkag siab txog cov txheej txheem tsim khoom thiab cov txheej txheem ua tiav yog qhov tseem ceeb kom paub txog tag nrho cov peev txheej ntawm aluminium ntawv hlau hauv ntau qhov chaw. Nrog nws cov corrosion kuj, lub teeb yuag thiab durability, aluminium yog sai heev los ua ib tug staple hlau khoom nyob rau hauv industries.