Video: Puas yog aluminium yog hlau?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Aluminium feem ntau suav hais tias yog ib qho hlau , raws li tau piav nyob rau hauv Wikipedia tsab xov xwm Metalloids: Aluminium: Aluminium yog feem ntau cais raws li ib tug hlau . Nws yog lustrous, malleable thiab ductile, thiab muaj hluav taws xob thiab thermal conductivity.
Tib neeg kuj nug tias, vim li cas txhuas thiaj li muab faib ua hlau?
Aluminium yog a hlau vim nws yog tus neeg xyuas pib zoo ntawm tshav kub thiab hluav taws xob, nws yog ib qho nyuaj, ci iab thiab nws yog malleable thiab ductile. Lawv muaj cov ntsiab lus kub kub thiab melting.
Ib sab saum toj no, cov hlau ua li cas yog aluminium? Daim ntawv feem ntau ntawm txhuas pom nyob rau hauv qhov yog aluminium sulphates. Cov no yog cov zaub mov uas ua ke ob qho sulfuric acids: ib qho raws li cov hlau alkaline ( lithium sodium, poov tshuaj rubidium los yog caesium) thiab ib qho raws li cov hlau los ntawm pawg thib peb ntawm lub rooj zaum, feem ntau yog txhuas.
Ua kom pom qhov no, puas yog Aluminium?
Aluminium feem ntau tsis muaj zog li hlau , tab sis nws kuj yog yuav luag ib feem peb ntawm qhov hnyav. Qhov no yog lub ntsiab yog vim li cas vim li cas aircraft yog tsim los ntawm Aluminium . Corrosion. Stainless hlau yog tsim los ntawm hlau, chromium, npib tsib xee, manganese thiab tooj liab.
Puas yuav aluminium xeb?
Aluminium corrodes tab sis nws tsis xeb . xeb tsuas yog hais txog hlau thiab hlau corrosion. Aluminium Qhov tseeb yog qhov yooj yim heev rau corrosion. Txawm li cas los xij, txhuas corrosion yog txhuas oxide, ib qho khoom siv tawv heev uas tiv thaiv cov txhuas los ntawm corrosion ntxiv.
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