Yuav Ua Li Cas Xaiv Cov Hlau Zoo Aluminium rau koj cov kev xav tau

Aluminium yog ib qho ntawm feem ntau ntau yam thiab dav siv hlau hauv ntau yam kev lag luam vim nws cov khoom muaj zog, corrosion tsis kam, thiab yooj yim ntawm cov fabrication. Ib qho ntawm cov ntaub ntawv feem ntau uas siv tau yog cov phaj txhuas, uas yog cov kev siv hauv kev lag luam xws li kev lag luam, kev tsim kho, thiab lwm yam. Txawm li cas los xij, nrog ntau yam ntawm txhuas alloys, qhov ntau thiab tsawg, thiab xaiv txoj cai txhuas thib rau koj cov haujlwm tshwj xeeb tuaj yeem yog kev ua haujlwm daunting.

Hauv tsab xov xwm no, peb yuav tshawb txog cov ntsiab lus tseem ceeb los txiav txim siab thaum xaiv cov phaj txhuas, pab koj kom txiav txim siab raws li koj txoj haujlwm.

 

1. Nkag siab cov sib txawv alloys

Txhuas alloys tau categorized rau hauv series raws li lawv cov alloy cov ntsiab, thiab txhua daim muaj cov khoom sib txawv. Feem ntau siv cov aluminium alloys rau cov phiaj yog los ntawm 1000, 2000, 3000, 5000, thiab 7000 series. Txhua ntawm cov no muaj cov yam ntxwv tshwj xeeb uas haum cov kev siv tshwj xeeb.

1000 series: muaj txog ntawm 99% lossis siab dua corrosion heev-}}}}}}}}}} Ua rau lawv zoo tshaj plaws rau kev siv tshuaj thiab kev ua noj. Txawm li cas los xij, lawv tsis yog muaj zog li lwm yam alloys.

2000 series: cov koob no tau sib cais nrog tooj liab thiab paub txog lub zog siab thiab zoo heev machinity. Txawm li cas los xij, cov alloys muaj qis dua corrosion tsis kam thiab muaj ntau dua rau cov kev siv lub zog uas muaj zog, xws li hauv aerospace.

3000 series: alloys hauv cov koob no tau sib txuas nrog manganese, muab lub zog zoo thiab zoo heev corrosion. Lawv feem ntau siv nyob rau hauv cov ntawv thov xws li vov tsev, tog, thiab khoom siv tshuaj lom neeg.

5000 series: cov koob no tau sib txuam nrog cov hlau nplaum, muab cov tshuaj tiv thaiv corrosion zoo heev, tshwj xeeb hauv cov av marine. Lub 5000 series alloys muaj feem ntau siv nyob rau hauv lub nkoj shrbuilding, marine, thiab cov ntawv thov kos duab.

6000 series: muaj ntawm ob qho tib si magnesium thiab silicon, cov series no muaj kev sib npaug zoo ntawm lub zog, corrosion tsis kam, thiab muaj peev xwm. Nws yog ib qho ntawm cov kev siv dav dav tshaj plaws, tshwj xeeb hauv kev tsim kho, cov ntawv thov kev teeb tsa, thiab hauv kev lag luam uas yuav tsum muaj vuam muag.

7000 series: qhov muaj zog tshaj plaws ntawm txhua txhuas alloys, 7000 series alloys tau sib txuas nrog kev siv zinc thiab yog feem ntau siv rau cov dav hlau, tub rog, thiab cov cuab yeej ua si ncaws pob. Thaum lawv muaj lub zog tshwj xeeb, lawv tsis yog tiv thaiv kev xeb thiab tej zaum yuav xav tau kev tiv thaiv tiv thaiv.

 

2. Txiav txim siab lub phaj tuab thiab loj

Lub thickness thiab loj ntawm lub phaj aluminium yog qhov tseem ceeb los txiav txim siab raws li qhov kev xav tau ntawm koj qhov haujlwm. Aluminium daim hlau muaj nyob rau hauv ntau thicknesses, feem ntau los ntawm 1/17 mm) rau 6 nti (1524 6} Txiav kom haum koj cov kev xav tau.

Daim phiaj hlau nyias nyias (1/8 "txog 1/2"): Cov no feem ntau siv hauv kev thov uas qhov hnyav yog qhov kev txiav txim siab thawj zaug, xws li hauv kev lag luam thiab aerospace. Nyias cov paib kuj zoo tagnrho rau cov ntawv thov uas xav tau yooj yim ntawm cov ntaub noj mov thiab vuam.

Nruab nrab thuv daim hlau (1/2 "txog 2"): Cov paib no muaj qhov sib npaug ntawm lub zog thiab qhov hnyav thiab siv tau rau hauv cov ntawv thov kev lag luam, tshuab, thiab marine marble.

Cov paib tuab (dhau 2 "): Cov hlau Tick txhuas feem ntau siv hauv kev tsim kho cov luam yeeb, cranes, lossis tshuab loj.

Ua ntej xaiv lub thickness, xav txog cov cuab yeej kho tshuab thiab hom load lub txhuas phaj yuav dais. Thicker cov phiaj feem ntau muaj lub zog zoo dua qub thiab kav ntev, tab sis lawv kuj yuav hnyav dua thiab nyuaj ua haujlwm nrog.

 

3. Xav txog cov khoom siv uas xav tau

Thaum xaiv ib lub phaj txhuas, nws yog qhov tseem ceeb los txiav txim siab cov khoom siv neeg xav tau rau koj qhov project. Qee lub zog tseem ceeb los ntsuas muaj xws li:

Lub zog tensile: qhov kev ntxhov siab tshaj plaws cov khoom siv tuaj yeem tiv taus yam tsis muaj kev tawg. Nov yog cov cuab yeej tseem ceeb rau cov ntawv thov cov txheej txheem uas lub phaj aluminium yuav raug rau cov nra hnyav lossis kev ntxhov siab hnyav.

Tos lub zog: tus nqi ntawm kev ntxhov siab ntawm cov khoom siv yuav deform tas mus li. Ntau dua lub zog txhais tau tias cov khoom yuav tiv taus kev ntxhov siab tas mus li, ua rau haum hnyav {1} Lub luag haujlwm thov.

Hardness: qhov tsis kam ntawm cov txhuas kom pom kev thiab deformation. Yog tias koj tes num cuam tshuam los yog kev sib chwv tau siab hnav, koj tuaj yeem xav xaiv ib alloy nrog hardness ntau dua.

Formancion: Lub peev xwm ntawm txhuas kom ua tiav los yog khoov tsis muaj qhov tawg. Rau cov ntawv thov uas yuav tsum muaj cov duab sib xyaw lossis cov qauv tsim, muaj ntau cov kev tsim ua ke zoo li cov hauv 5000 lossis 6000 series yuav zoo dua.

Corrosion Kuj: Yog tias koj txoj haujlwm yog nthuav tawm chaw hnyav, xws li salosater lossis tshuaj lom neeg, xws li cov neeg hauv 5000 lossis 6000 series.

 

4. Nto ua tiav

Aluminium daim hlau tuaj yeem tuaj nrog sib txawv saum npoo, thiab kev xaiv ntawm kev ua tiav yuav yog nyob ntawm koj daim ntawv thov kev ua kom zoo nkauj thiab kev xav tau. Ua tiav suav nrog:

Zeb Ua tiav: Qhov yooj yim tshaj plaws ua tiav, feem ntau siv rau kev siv cov kev siv uas kev ua kom zoo nkauj tsis yog qhov kev txhawj xeeb thawj. Nws muaj cov tsos mob npub thiab feem ntau yog sab laug li - yog lossis anodized tom qab.

Anodized tiav: Qhov ua tiav no muaj cov txheej txheem tiv thaiv ntawm oxide uas txhim kho corrosion tsis kam thiab coj kev tiv thaiv. Nws yog qhov zoo tagnrho rau cov ntawv thov uas lub phaj aluminium yuav nthuav tawm cov khoom lossis xav tau ib lub qhov ntev.

Txhuam los yog polished ua tiav: cov ua tiav no yog siv rau cov ntawv thov hniav zoo, xws li hauv architecture lossis cov neeg siv khoom. Ib lub ntsej muag ua tiav muaj cov duab zoo li qub, thaum lub sijhawm ua tiav polished muab qhov ci iab, muaj cov nto.

 

5. Nyiaj txiag thiab muaj

Thaum kawg, raug nqi thiab muaj peev xwm muaj qee qhov tseem ceeb los xav txog. Ntau tshwj xeeb alloys, tshwj xeeb tshaj yog cov neeg los ntawm 2000 lossis 7000 series, tuaj yeem tsim nyog dua, qee cov tuaj yeem ua rau muaj kev cai ua haujlwm.

Thaum txiav txim siab koj cov peev nyiaj, nws yog qhov tseem ceeb kom ntsuas tus nqi tawm tsam cov txiaj ntsig nws muab rau cov txiaj ntsig nws muab ua raws li lub zog, kav ntev, thiab kev ua haujlwm hauv koj daim ntawv thov tshwj xeeb. Nws kuj tseem yuav pab tau los sab laj nrog ib tus txhuas cov chaw muag khoom lossis cov chaw tsim khoom kom tau txais cov lus pom zoo ntawm cov kev xaiv zoo tshaj plaws raws li koj cov peev nyiaj thiab cov sijhawm sijhawm.