Cov khoom ntawm aluminium thiab aluminium alloys

Dab tsi yog cov yam ntxwv tseem ceeb ntawm aluminium thiab aluminium alloy

1. Qhov ntom me me: qhov ntom ntawm txhuas yog 2.7 txog 1/3 ntawm cov tooj liab (8.9) lossis hlau (7.8). Qhov ceev ceev tau muaj txiaj ntsig zoo rau lub teeb ntawm qhov chaw dav hlau, nkoj, txo tus nqi, txo cov nqi, hauv kev tsim kho thiab pej xeem cov ntawv thov hauv ntau thaj teb;

2, zoo corrosion kuj, huab cua tsis kam: txhuas thiab txhuas alloy nyob rau hauv cov cua tuaj yeem tsim ib txheej ntawm cov tawv thiab ntom, nrog corrosion kuj zoo ntawm oxide zaj duab xis, los ntawm anodic oxidation, electrophoretic xim, hmoov txau thiab lwm yam kev kho deg, tuaj yeem txuas ntxiv. txhim kho corrosion kuj ntawm aluminium;

3. Kev kho kom zoo nkauj: aluminium alloy muaj cov yas zoo, tuaj yeem ua ntau yam kev qhia tshwj xeeb, tsim cov khoom, los ntawm kev kho deg tuaj yeem tsim cov khoom sib txawv, cov xim sib txawv ntawm cov yeeb yaj kiab txheej, muaj cov khoom zoo nkauj;

4. Zoo thermal conductivity: lub thermal conductivity ntawm txhuas yog siab heev, thib ob tsuas yog nyiaj, kub thiab tooj liab nyob rau hauv cov hlau, yog 3 npaug ntawm hlau, tib qhov hnyav ntawm txhuas yog 12 npaug ntawm hlau, yog li ntawd, aluminium alloy yog ib qho zoo. cov khoom siv rau kev tsim cov radiators thiab cov cua sov.