1. Taw qhia: Vim li cas thiaj tsom rau 5052 H32 Cov Txheej Txheem Ntau Lawm?
5052 aluminium alloy-tshwj xeeb tshaj yog nyob rau hauv H32 temper- yog ib qho ntawm ntau yam thiab feem ntau siv tsis yog- tshav kub- kho tau aluminium alloys ntawm lub khw.
Nws zoo heev corrosion kuj (tshwj xeeb tshaj yog nyob rau hauv marine ib puag ncig), zoo weldability, superior formability thiab nruab nrab lub zog ua rau nws ib tug nyiam xaiv rau ib tug ntau yam ntawm daim ntaub ntawv, xws li marine Cheebtsam, roj tso tsheb hlau luam, hluav taws xob vaj tse, thiab architectural cladding.
Txawm li cas los xij, tsis yog tag nrho 5052 H32 nplooj ntawv xa tib theem ntawm kev ua tau zoo.
Cov txheej txheem tsim khoom tsim lub hauv paus ntawm cov khoom zoo, zoo ib yam, thiab tag nrho tus cwj pwm hauv -cov ntawv thov hauv ntiaj teb. Nkag siab txog cov txheej txheem no tso cai rau koj mus:
Txaus siab rau Kev Tswj Xyuas Zoo:Txheeb xyuas qhov tseem ceeb ntawm cov chaw kuaj xyuas kom paub meej qhov tseeb thiab ruaj khov cov khoom siv kho tshuab.
Ua kom paub txog kev txiav txim siab yuav khoom:Xaiv cov neeg muag khoom uas ua tau zoo ntawm kev tswj hwm qhov tseem ceeb ntawm kev tsim khoom.
Optimize Koj Designs:Nkag siab tias kev ua haujlwm cuam tshuam li cas rau cov alloy cov yam ntxwv.
Troubleshoot zoo:Txheeb xyuas cov hauv paus ntsiab lus ntawm kev hloov pauv lossis teeb meem kev ua haujlwm.
Phau ntawv qhia no pab koj nrog kev nkag siab tseem ceeb rau hauv siab npaum li cas - zoo 5052 H32 txhuas ntawv yog tsim.
2. Cov Khoom Raw: Pib nrog High-Purity Aluminium
Txoj kev mus rau siab -kev ua tau zoo 5052 H32 txhuas ntawv pib nrog kev ua tib zoo xaiv thiab cov ntaub ntawv raw alloyed.
Primary Aluminium Ingots
Kev tsim khoom pib nrog siab -purity aluminium ingots tau los ntawm Hall-Héroult electrolytic txo ntawm alumina. Lub purity ntawm no aluminium yog ib qho tseem ceeb rau guaranteeing lub alloy qhov kev ua tau zoo.
Alloying Elements
Cov ntsiab lus tshwj xeeb alloying tau ntxiv rau hauv cov nqi tswj los tsim 5052 alloy.
Lub ntsiab alloying ntsiab yogMagnesium (Mg), feem ntau 2.2% -2.8%, uas muab kev tiv thaiv corrosion thiab ua haujlwm - muaj peev xwm hardening.
Chromium (Cr), feem ntau 0.15% -0.35%, txhim kho corrosion kuj thiab refines lub grain qauv.
Cov tshuaj lom neeg muaj pes tsawg leeg ntawm 5052 Aluminium (ASTM B209 / EN 485)
| Element | Cov ntsiab lus (%) |
|---|---|
| Si | 0.25 max |
| Fe | 0.40 max |
| Cu | 0.10 max |
| Mn | 0.10 max |
| Mg | 2.2–2.8 |
| Cr | 0.15–0.35 |
| Zn | 0.10 max |
| Lwm tus (txhua) | 0.05 max |
| Lwm tus (tag nrho) | 0.15 max |
| Al | Tshuav |
Kev tswj cov txheej txheem nruj me ntsis ntawm cov txheej txheem melting thiab casting yog ib qho tseem ceeb tshaj plaws hauv paus ntawm siab - zoo 5052 H32 daim ntawv.
3. Cov txheej txheem Casting: Tig Molten Hlau rau hauv cov slabs
Thaum cov yaj ua tiav cov tshuaj muaj pes tsawg leeg, cov hlau yuav tsum tau muab pov rau hauv daim ntawv tsim nyog rau dov.
Melting thiab Tuav Rauv
Aluminium yog melted nyob rau hauv loj furnaces, thiab cov alloy muaj pes tsawg leeg yog xyuas los ntawm tshuaj ntsuam xyuas. Cov txheej txheem zoo li fluxing thiab degassing tshem tawm impurities thiab yaj hydrogen, tiv thaiv porosity thiab sab hauv tsis xws luag.
Direct Chill (DC) Casting
DC casting yog tus txheej txheem rau kev tsim cov khoom siab - zoo tiaj tus - dov aluminium khoom.
Hauv cov txheej txheem no:
Molten aluminium yog nchuav rau hauv qhov ntiav, dej -txias pwm.
Lub hauv paus ntawm pwm yog maj mam txo qis thaum solidification pib.
Cov tshuaj tsuag dej muab cov cua txias sai, ua kom zoo dua cov qauv nplej.
Qhov no tsim cov duab plaub loj uas hnyav ob peb tons, zoo tagnrho rau tom qab dov.
4. Kub Rolling: Thickness Txo thiab Microstructure Refinement
Lub cam khwb cia slab yuav tsum tau kub dov kom txo cov thickness thiab kho nws cov qauv sab hauv.
Preheating (Homogenization)
Ua ntej dov, slabs yog preheated (feem ntau 450-550 degree) rau ob peb teev rau:
Dissolve thiab sib npaug faib cov ntsiab lus alloying
Txo cam khwb cia cais
Txhim kho kub- dov ua haujlwm
Kub Rolling Mills
Lub slab dhau los ntawm ib qho ntawm cov dov mills:
Kev tawg Rollingtxo thawj slab thickness.
Ua tiav Rollingntxiv txo thickness mus rau ob peb millimeters.
Kev tswj qhov kub thiab txias yog qhov tseem ceeb los tswj cov ductility thiab ua tiav cov qauv zoo.
5. Txias Rolling: Kev ntsuas zaum kawg thiab kev txhim kho lub zog
Txias dov yog ua nyob rau hauv chav tsev kub.
Txias Rolling Effects
Ua tiav qhov kawg thickness
Ua ib tug du, ci ntsa iab
Nce zog los ntawmua hauj lwm hardening
Cov kauj ruam no yog qhov tseem ceeb rau kev ua tiav cov cuab yeej cuab tam ntawm H32 temper.
6. Annealing thiab Tempering: Tsim H32 Qhov Zoo
Lub H32 temper yog tau los ntawm kev tswj qhov sib npaug ntawm cov tawv tawv tawv thiab stabilizing kev kho cua sov.
Nkag siab H-Tempers
Rau cov uas tsis yog- cua sov- kho tau:
H1= Cov tawv tawv nkaus xwb
H2= Lim hardened thiab ib nrab annealed
H3= Lim hardened thiab stabilized
Ua tiav H32
Cov khoom yog thawj zaug hnyav heev - ua haujlwm (dav dhau qhov yuav tsum tau muaj zog kawg).
A qis-kub stabilizing annealua raws li txhawm rau txo cov kev ntxhov siab uas seem thiab ua kom ntev - lub sijhawm ruaj khov.
Qhov no ua rau:
Lub quarter- zog
Zoo formability
Zoo heev corrosion kuj
Cov Khoom Siv Hluav Taws Xob (ASTM B209)
| Khoom | Tus nqi |
|---|---|
| Qhov kawg Tensile Strength | 215-260 MPa (31-38 ksi) |
| Yield zog | Ntau dua lossis sib npaug rau 160 MPa (23 ksi) |
| Elongation | 7–12% |
7. Kev Ua Haujlwm tiav: Kev sib tham tshwj xeeb thiab cov neeg siv khoom xav tau
Tom qab tempering, daim ntawv hla dhau ntau theem tiav:
Leveling / ncabrau flatness
Slitting thiab txiav - mus rau -Length
Yeem kev kho deg:
Mill tiav
Txhuam / polished
Anodizing
Painting / txheej
Tiv thaiv oiling los yog interleaving
8. Kev Tswj Xyuas Zoo thiab Kev Ntsuas: Ua kom muaj kev sib raug zoo
Comprehensive QC yog siv thoob plaws hauv kev tsim khoom.
Cov Kev Xeem
Tshuaj ntsuam xyuas muaj pes tsawg leeg
Kev ntsuam xyuas microstructure
Kev ntsuas tensile
Kev sim hardness
Khoov/formability testing
Dimensional raug kuaj xyuas
Surface defect tshuaj xyuas
Ua raws li cov qauv xws li ASTM, EN, ISO, thiab ISO 9001 ua kom muaj kev ntseeg siab thiab sib xws.
9. Vim li cas cov txheej txheem tsim khoom tseem ceeb
Paub yuav ua li cas 5052 H32 txhuas ntawv yog ua rau koj:
Qhia cov ntaub ntawv nrog kev ntseeg siab
Kwv yees kev ua tau zoo hauv koj daim ntawv thov
Paub txog tus nqi ntawm qhov zoo
Sib txuas lus zoo nrog pab pawg thiab cov neeg muag khoom
10. Koom tes nrog cov kws tshaj lij rau koj 5052 H32 Aluminium Sheet Xav Tau
Ua tau zoo tshaj 5052 H32 txhuas ntawv yuav tsum tau cov cuab yeej siv siab, kev txawj ntse, thiab kev tswj cov txheej txheem nruj.
Yog tias koj qhov project xav tau kev ua tau zoo thiab kev ntseeg siab, kev koom tes nrog tus kws tshaj lij yog qhov tseem ceeb.
GNEEmuab siab - zoo 5052 H32 txhuas ntawv txhawb nqa los ntawm cov txheej txheem pob tshab thiab kev ruaj ntseg zoo, kom ntseeg tau tias txhua daim ntawv ua tau raws li lossis tshaj cov qauv kev lag luam.
