Hardness: Ntau tus neeg muas zaub muaj kev txhawj xeeb heev thaum yuav khoom txhuas, thiab qhov kev nyiam hardness yog ncaj qha ntsig txog cov tshuaj muaj pes tsawg leeg ntawm cov hlau. Qhov thib ob, cov xeev sib txawv kuj muaj kev cuam tshuam loj heev. Los ntawm qhov siab tshaj plaws hardness tuaj yeem ua tiav, 7 series, 2 series, 4 series, 6 series, 5 series, 3 series, thiab 1 series txo qis hauv ib ntus.
Lub zog: Lub zog yog qhov tseem ceeb uas yuav tsum tau xav txog hauv kev tsim khoom. Thaum siv cov khoom siv aluminium alloy ua cov khoom siv, cov alloys tsim nyog yuav tsum tau xaiv raws li qhov siab lawv raug. Ntshiab aluminium muaj lub zog qis tshaj plaws, thaum lub 2 thiab 7 series tshav kub kho alloys muaj qhov siab tshaj plaws, thiab muaj qee theem kev sib raug zoo ntawm hardness thiab lub zog.
Corrosion tsis kam: Lub corrosion kuj ntawm industrial aluminium profiles suav nrog tshuaj corrosion, kev nyuaj siab corrosion, thiab lwm yam khoom. Feem ntau hais lus, kev tiv thaiv corrosion ntawm 1-series ntshiab aluminium yog qhov zoo tshaj plaws, 5-series ua tau zoo, ua raws li 3-series thiab 6-series, thiab 2- series thiab 7-series yog qhov tsis zoo. Lub hauv paus ntsiab lus xaiv ntawm corrosion kuj yuav tsum tau txiav txim siab raws li nws qhov kev siv qhov xwm txheej. Thaum siv cov alloys muaj zog nyob rau hauv ib puag ncig corrosive, ntau yam khoom siv los tiv thaiv corrosion yuav tsum tau siv.
Processability: Kev ua tau zoo ntawm kev ua haujlwm suav nrog kev ntxig rau kev ua haujlwm thiab txiav kev ua haujlwm. Vim tias formability muaj feem xyuam rau lub xeev, tom qab xaiv cov qib aluminium alloy, nws tseem yuav tsum tau xav txog lub zog ntau ntawm ntau lub xeev. Feem ntau, cov khoom siv nrog lub zog siab tsis yooj yim rau kev tsim. Taiguo xav tau kev khoov, ncab, kos duab sib sib zog nqus thiab lwm yam txheej txheem ntawm cov ntaub ntawv txhuas. Lub formability ntawm cov ntaub ntawv nyob rau hauv lub annealed lub xeev yog qhov zoo tshaj plaws, thaum nyob rau hauv lub tshav kub kho lub xeev, lub formability yog phem tshaj. Aluminium alloy muaj peev xwm txiav tsis zoo, thiab yuav tsum muaj peev xwm txiav tau zoo dua rau cov pwm, cov khoom siv kho tshuab, thiab lwm yam. Conversely, cov khoom tsis muaj zog muaj peev xwm txiav tsis zoo. Rau cov khoom uas yuav tsum tau txiav ua xws li pwm thiab txhua yam khoom, txiav peev xwm ntawm aluminium alloy yog ib qho tseem ceeb uas yuav tau xav txog.
Weldability: Feem ntau aluminium alloys tsis muaj teeb meem nrog lawv cov weldability, tshwj xeeb tshaj yog qee qhov 5-series aluminium alloys tsim tshwj xeeb rau kev txiav txim siab vuam. Ntawm qhov tod tes, qee qhov 2-series thiab 7-series aluminium alloys nyuaj dua rau vuam.
Kho kom zoo nkauj kev ua tau zoo: Thaum muaj aluminium profiles siv rau kev kho kom zoo nkauj lossis qee lub sijhawm tshwj xeeb, lawv qhov chaw yuav tsum tau anodized, coated, thiab ua tiav kom tau txais cov xim sib xws thiab cov qauv saum npoo. Lub sijhawm no, lawv cov kev ua haujlwm zoo nkauj yuav tsum tau hais txog. Feem ntau hais lus, cov ntaub ntawv uas muaj kev tiv thaiv zoo corrosion muaj kev ua haujlwm zoo anodic kho, kev kho deg, thiab kev ua haujlwm txheej.
