Aluminium yog ib qho ntawm cov khoom siv dav tshaj plaws nyob hauv lub ntiaj teb, thiab yog ib qho nrov tshaj plaws hauv kev ua hlau.Cov ntau yam ntawm txhuas thiab cov aluminium yog muaj nuj nqis rau lawv qhov qis dua thiab lub zog siab-rau-qhov hnyav piv, thiab corrosion tsis kam.Txij li thaum txhuas yog 2.5 npaug tsawg dua cov hlau, nws yog qhov zoo tshaj plaws rau cov hlau hauv cov ntawv thov uas xav tau kev txav mus los thiab kev txav mus los.
Thaum ua hauj lwm nrog txhuas tam sim no muaj yim series ntawm cov qib siv los categorize ntau hom alloy muaj.Cov kab lus hauv qab no yuav hais txog cov qib sib txawv ntawm txhuas muaj, lawv lub cev thiab cov khoom siv kho tshuab, thiab qee qhov lawv siv ntau tshaj plaws.
1000 Series - "Ntshiab" Txhuas
1000 series hlau yog cov purest muaj, muaj 99% lossis siab dua cov ntsiab lus txhuas.Feem ntau, cov no tsis yog cov kev xaiv muaj zog tshaj plaws, tab sis muaj kev ua haujlwm zoo heev thiab muaj ntau yam kev xaiv, haum rau kev sib sau nyuaj, spinning, vuam thiab lwm yam.
Cov alloys no tseem tiv taus corrosion thiab muaj thermal conductivity thiab hluav taws xob zoo heev, ua rau lawv muaj kev xaiv nrov rau ntau yam kev siv xws li kev ua zaub mov thiab ntim khoom, kev khaws tshuaj thiab kev siv hluav taws xob.
2000 Series - Copper Alloys
Cov alloys siv tooj liab ua lawv lub hauv paus tseem ceeb ntxiv rau txhuas thiab tuaj yeem kho cua sov kom muab lawv zoo heev toughness thiab hardness, piv rau qee cov hlau.Lawv muaj machinability zoo heev thiab muaj zog-rau-hnyav piv;kev sib xyaw ua ke ntawm cov yam ntxwv no ua rau lawv muaj kev xaiv nrov hauv kev lag luam aerospace.
Ib qho downside rau cov alloys yog lawv cov tsis tshua muaj corrosion kuj, yog li lawv feem ntau pleev xim los yog clad nrog ntau dua purity alloy thaum lawv daim ntawv thov txhais tau tias lawv yuav raug rau cov khoom.
3000 Series - Manganese Alloys
Lub 3000 series ntawm feem ntau manganese alloys yog haum rau tag nrho cov hom phiaj dav dav siv thiab yog cov kev xaiv nrov tshaj plaws niaj hnub no.Lawv muaj lub zog nruab nrab, corrosion kuj thiab ua haujlwm zoo.Cov koob no muaj ib qho ntawm feem ntau siv txhuas alloys ntawm tag nrho cov, 3003, nrov vim nws versatility, zoo heev weldability thiab aesthetically pleasing finish.
Cov khoom siv no tuaj yeem pom muaj nyob rau hauv ntau yam khoom siv niaj hnub xws li cov khoom siv ua noj, cov paib, treads, cia thiab ntau lwm daim ntawv-hlau siv xws li vov tsev thiab guttering.
4000 Series - Silicon Alloys
Alloys nyob rau hauv no series yog ua ke nrog silicon, nws thawj siv yog los txo lub melting point ntawm cov ntaub ntawv thaum ua kom nws ductility.Vim li no, Alloy 4043 yog qhov kev xaiv zoo tshaj plaws rau vuam hlau, haum rau kev siv rau hauv qhov kub thiab txias thiab muab kev ua tiav zoo dua li ntau lwm yam kev xaiv.
4000 series feem ntau muaj cov thermal conductivity thiab hluav taws xob zoo thiab muaj kev tiv thaiv corrosion zoo, ua rau cov alloys yog qhov kev xaiv nrov hauv automotive engineering.
5000 Series - Magnesium Alloys
5000 series alloys tau ua ke nrog magnesium, tab sis muaj ntau yam ntxiv xws li manganese lossis chromium.Lawv muaj kev tiv thaiv corrosion tshwj xeeb, ua rau lawv muaj kev xaiv nrov rau kev siv dej hiav txwv xws li nkoj hulls thiab lwm yam kev lag luam tshwj xeeb siv nrog rau cov tso tsheb hlau luam, lub siab li qub thiab cov tso tsheb hlau luam cryogenic.
Cov alloys muaj ntau yam muaj peev xwm tswj tau nruab nrab lub zog, weldability thiab teb zoo rau kev ua haujlwm thiab kev sib sau.Lwm qhov siv tauvuam hlauyog tsim los ntawm Alloy 5356, feem ntau xaiv rau kev zoo nkauj vim nws khaws nws cov xim tom qab anodising.
6000 Series - Magnesium thiab Silicon Alloys
6000 series txhuas qib muaj 0.2-1.8% silicon thiab 0.35-1.5% magnesium ua cov ntsiab lus tseem ceeb alloying.Cov qhabnias no tuaj yeem ua kom sov-kho tau kom lawv lub zog tawm los.Cov nag lossis daus ntawm magnesium-silicide thaum laus hardens cov hlau.Cov ntsiab lus silicon siab txhim kho nag lossis daus hardening, uas tuaj yeem ua rau txo qis ductility.Txawm li cas los xij, cov txiaj ntsig no tuaj yeem thim rov qab los ntawm kev ntxiv chromium thiab manganese, uas depresses recrystallization thaum kho cua sov.Cov qib no nyuaj rau welding vim lawv qhov rhiab heev rau cov khoom tawg yooj yim, yog li cov txheej txheem vuam zoo yuav tsum tau ua haujlwm.
Aluminium 6061 yog qhov muaj ntau yam ntawm cov cua sov-kho tau txhuas alloys.Nws muaj qhov zoo heev formability (siv dabtsi yog khoov, sib sib zog nqus nqus, thiab stamping), zoo corrosion kuj, thiab tuaj yeem welded siv txhua txoj kev, suav nrog arc vuam.Cov ntsiab lus alloying ntawm 6061 ua rau nws tiv taus corrosion thiab kev ntxhov siab tawg, thiab nws yog weldable thiab yooj yim formable.Aluminium 6061 yog siv los tsim txhua yam ntawm txhuas cov qauv duab, nrog rau cov ces kaum, kab teeb, raws, I beams, T duab, thiab vojvoog thiab tapered fab, tag nrho cov uas yog hu ua American Standard beams thiab raws.
Aluminium 6063 muaj lub zog tensile siab, zoo corrosion kuj, thiab zoo heev xov zoo, thiab nws yog siv rau txhuas extrusion.Nws yog haum rau anodizing vim hais tias nws muaj peev xwm tsim du nto tom qab tsim intricate duab thiab muaj zoo weldability thiab nruab nrab machinability.Aluminium 6063 yog hu ua architectural txhuas vim nws yog dav siv rau railings, qhov rais thiab qhov rooj ncej, ru tsev, thiab balustrades.
Aluminium 6262 yog ib qho dawb-machining alloy nrog zoo heev txhua yam muaj zog thiab corrosion kuj.
7000 Series - Zinc Alloys
Cov alloys muaj zog tshaj plaws muaj, txawm tias muaj zog dua li ntau hom hlau, 7000 series muaj zinc ua lawv tus neeg sawv cev, nrog rau qhov sib piv me me ntawm magnesium lossis lwm yam hlau suav nrog los pab khaws qee qhov haujlwm.Qhov kev sib xyaw ua ke no ua rau cov hlau tsis tshua muaj zog, muaj zog, muaj zog-resistant hlau.
Cov alloys no feem ntau siv hauv kev lag luam aerospace vim lawv qhov zoo tshaj plaws lub zog-rau-hnyav piv, nrog rau hauv cov khoom siv niaj hnub xws li cov khoom ua si thiab tsheb bumpers.
8000 Series - Lwm Yam Alloy Qeb
Lub 8000 series yog alloyed nrog ntau yam ntawm lwm yam xws li hlau thiab lithium.Feem ntau, lawv tau tsim rau lub hom phiaj tshwj xeeb hauv kev lag luam tshwj xeeb xws li aerospace thiab engineering.Lawv muab cov khoom zoo sib xws rau 1000 series tab sis muaj zog dua thiab tsim tau.
Post lub sij hawm: Jan-22-2024