1060 txhuas, nrog rau cov ntsiab lus aluminium ntawm 99.6%, tseem hu ua aluminium ntshiab. Nws yog feem ntau siv koob. Cov txheej txheem ntau lawm kuj yooj yim, cov tshuab thev naus laus zis tau yooj yim, thiab tus nqi muaj qhov txiaj ntsig zoo dua li cov txhuas ntau. Tau 1070 txhuas vuam hlau siv tau rau ua ntshiab hlau ua 1060 vuam? Cov lus teb tau yog, cia' s to taub cov yam ntxwv ntawm cov ntshiab hlau txhuas:
Density Kev ua haujlwm tsawg
Qhov ntom ntawm cov ntshiab txhuas yog ze rau 2700 kg / m3, uas yog kwv yees li 35% ntawm qhov ceev ntawm cov hlau.
Muaj peev xwm ua kom muaj zog
Txawm hais tias lub zog ntawm cov ntshiab hlau ntshiab tsis loj, nws tuaj yeem ua ntau dua li ob npaug los ntawm kev ua haujlwm txias. Ntxiv mus, nws tuaj yeem ua alloyed los ntawm kev ntxiv cov ntsiab lus xws li magnesium, zinc, tooj liab, manganese, silicon, lithium, tiv taus thiab lwm yam, thiab tom qab ntawd tom qab ntawd ntxiv dag zog los ntawm kev kho cua sov, thiab nws lub zog tshwj xeeb yog piv rau cov khoom zoo siab hlau. Cov.
● Ua haujlwm yooj yim
Aluminium tuaj yeem raug pov los ntawm txhua qhov txheej txheem casting. Aluminium muaj plasticity zoo thiab tuaj yeem dov mus rau hauv nyias daim hlau thiab ntawv ci; kos rau hauv cov hlab thiab filaments; extruded rau hauv ntau cov ntaub ntawv txog pej xeem; nws tuaj yeem tshuab, milled, plhaw, thiab npaj rau ntawm qhov siab ceev uas feem ntau cov cuab yeej siv tshuab tuaj yeem ncav cuag.
Erv Khaws cia tau
Qhov saum npoo ntawm txhuas thiab nws cov alloys yog yooj yim los ua daim duab tuab thiab muaj zog tiv zaj duab xis. No tiv thaiv zaj duab xis tsuas yog rhuav pov tseg raws li kev ua kom muaj zog ntawm halogen ions lossis alkali ions. Yog li no, aluminium muaj qhov zoo tiv thaiv rau cov cua hauv nruab nrab (nrog rau kev lag luam huab cua thiab huab cua) dej xeb thiab dej tiv thaiv. Nws tuaj yeem tiv taus qhov corrosion ntawm feem ntau cov kua qaub thiab kab mob, adopts corrosion inhibitors, tuaj yeem tiv thaiv tsis muaj zog alkali corrosion; adopts kev tiv thaiv kev tiv thaiv, tuaj yeem txhim kho qhov txhim kho corrosion ntawm aluminium alloy.
Low Tsis muaj qis kub brittleness
Aluminium yog qis dua xoom degrees Celsius. Raws li qhov kub thiab txias zuj zus lawm, lub zog thiab yas yuav tsis txo, tab sis yuav nce ntxiv.
●Zoo hluav taws xob thiab thermal conductivity
Qhov hluav taws xob thiab thermal conductivity ntawm aluminium yog thib ob rau nyiaj, tooj thiab kub. Thaum sov chav tsev, qhov sib npaug ntim kev coj ua ntawm hluav taws xob hluav taws xob tuaj yeem ncav cuag 62% IACS. Yog hais tias xam raws li cov conductivity ib pawg huab hwm coj, nws cov conductivity yog ob zaug uas tooj.
●Ua rau muaj kev cuam tshuam zoo
Qhov kev cuam tshuam ntawm polished aluminium saum npoo mus rau lub teeb dawb yog ntau dua 80%. Qhov siab dua purity, ntau dua qhov cuam tshuam. Tib lub sijhawm, aluminium muaj qhov cuam tshuam zoo rau infrared, ultraviolet, hluav taws xob tsis, thiab hluav taws xob kub.
Tsis-hlau nplaum, tsis muaj taws teeb ntawm cuam tshuam
Qhov no yog qhov muaj txiaj ntsig rau qee lub hom phiaj tshwj xeeb, xws li cov khoom siv ntsuas, cov ntaub thaiv cov ntaub ntawv rau cov khoom siv hluav taws xob, thiab cov khoom tsim tawm rau cov khoom tawg thiab cov khoom tawg.
Kev nqus suab yog tau txais txiaj ntsig zoo rau kev kho kom zoo nkauj sab hauv, thiab nws kuj tseem tuaj yeem tsim tau rau hauv damping alloys.
● Ruaj tiv thaiv nuclear hluav taws xob
Txog rau lub zog muaj zog neutrons, aluminium muaj qib zoo tib yam ntawm neutron nqus hla-ntu li lwm cov hlau. Rau cov neutrons hauv qhov ntau-tsawg zog, nws qhov kev nqus ntawm seem yog me me, thib ob tsuas yog cov hlau xws li plating, magnesium, thiab txhuas. Qhov loj tshaj plaws ntawm txhuas' s tsis kam mus rau hluav taws xob hluav taws xob yog tias qhov kev tsim hluav taws xob muaj hluav taws xob uas tsim los ntawm kev tiv thaiv kev tsis sib haum sai.
● Zoo nkauj
Aluminium thiab allolo alloys muaj lub ntsej muag nyiaj-nyiaj dawb rau ntawm qhov chaw vim lawv qhov muaj zog cuam tshuam lub peev xwm. Tom qab tshuab, nws tuaj yeem ua tiav qib siab ntawm tiav thiab ci ci. Yog tias anodized thiab xim, tsis tsuas tuaj yeem txhim kho qhov kev txhim kho corrosion, tab sis kuj muaj cov xim zoo nkauj thiab cov khoom lag luam zoo nkauj tuaj yeem tau txais. Aluminium kuj tseem yog qhov zoo tshaj plaws txheej rau kev tsim cov xim pleev xim.
