Aluminium yog cov khoom siv hlau ntau tshaj plaws, uas muaj nyob rau hauv lub ntiaj teb crust, thiab yog cov hlau tsis muaj hlau.Nws yog ib qho ntawm cov khoom siv dav tshaj plaws hauv kev lag luam tsheb thiab aeronautical vim nws qhov hnyav, nws qhov kev ua tau zoo hauv kev tso cai rau cov neeg kho tshuab tsis kam mus rau ntau yam alloys thiab nws cov thermal conductivity, thiab lwm yam.
Kev ruaj khov rau huab cua thiab tiv taus corrosion, aluminium yog, nrog rau kev kho kom raug, cov khoom siv zoo heev rau cov qauv lossis cov hom phiaj zoo nkauj thiab tuaj yeem siv rau hauv dej hiav txwv nrog rau ntau cov tshuaj aqueous thiab lwm yam tshuaj.
Ntshiab aluminium
Ntshiab aluminium yuav luag tsis muaj daim ntawv thov vim nws yog cov khoom muag muag nrog lub zog tsis muaj zog.Qhov no yog vim li cas nws yuav tsum tau kho thiab alloyed nrog rau lwm yam nyob rau hauv thiaj li yuav ua rau kom nws tsis kam thiab tau txais lwm yam zoo.
Cov ntawv thov kev lag luam
Hauv kev lag luam tshuaj, aluminium thiab nws cov alloys yog siv los ua cov raj, ntim thiab khoom siv.Hauv kev thauj mus los, lawv muaj txiaj ntsig zoo hauv kev tsim cov dav hlau, tsheb thauj khoom, tsheb ciav hlau thiab tsheb.
Vim nws cov thermal conductivity siab, aluminium yog siv rau hauv cov khoom siv hauv chav ua noj thiab hauv cov pistons ntawm cov tshuab hluav taws xob sab hauv.Peb twb paub txog nws, tsuas yog rau nws siv nyob rau hauv aluminium ntawv ci.
Nws yog cov khoom siv zoo tshaj plaws uas yooj yim rau cov duab thiab yog li siv tau hauv cov ntim khoom yooj yim, lub raj mis thiab cov kaus poom.
Kev npaj rau kev rov ua dua tshiab
Siv cov khoom siv rov ua dua tshiab los tsim cov aluminium alloys tshiab tuaj yeem txo lub zog xav tau los tsim cov khoom siv txog li 90% piv rau lub zog uas yuav tsum tau rho tawm ntawm qhov xwm txheej.
Kev tshawb fawb tam sim no tab tom nrhiav kom pom txoj hauv kev tshiab los sim thiab rov ua dua feem ntau ntawm cov txhuas siv hauv kev lag luam.
Qhov hnyav
Raws li twb tau hais lawm, txhuas yog lub teeb hlau heev (2.7 g / cm3), ib feem peb ntawm qhov tshwj xeeb ntawm cov hlau.Qhov no yog vim li cas cov tsheb uas siv cov khoom siv no tuaj yeem txo lawv qhov hnyav thiab kev siv zog.
Corrosion kuj
Lawm, aluminium tsim cov txheej txheem oxide tiv thaiv uas tiv taus corrosion heev.Vim li no nws yog siv rau hauv kev lag luam khoom noj khoom haus rau kev txuag thiab kev tiv thaiv.
Hluav taws xob thiab thermal conductivity
Vim nws qhov hnyav, txhuas yog ib qho zoo heev conductor ntawm tshav kub thiab hluav taws xob, txawm zoo dua tooj liab.Qhov no yog vim li cas nws yog siv rau hauv cov kab hluav taws xob tseem ceeb.
Reflectivity
Nws yog ib qho khoom siv zoo heev rau kev xav txog lub teeb thiab cua sov thiab feem ntau yog siv hauv cov khoom siv teeb pom kev zoo lossis cov pam cawm siav.
Ductility
Aluminium yog ductile thiab muaj ib tug tsawg melting point thiab ceev.Nws yog qhov hloov tau zoo heev, uas tso cai rau nws siv rau hauv kev tsim cov xov hlau thiab cables, thiab tsis ntev los no tau siv dav hauv cov kab hluav taws xob siab.
Ntawm Sino steel peb tau txais kev txhawb nqa los ntawm cov chaw tsim khoom hauv ntiaj teb, yog li peb zoo siab tuaj yeem muab cov khoom zoo aluminium kom haum koj cov kev xav tau.Yog hais tias koj xav tau ib tug tshwj xeeb alloy rau koj kev lag luam, peb cov kws txawj yuav ua raws li nrog koj ntawm peb nyob tham.
Post lub sij hawm: Jan-10-2023