Dab tsi yog cov khoom ntawm txhuas lub raj

Aluminium raj yog qhov tsis yog-cim hlau raj, uas yog ua los ntawm ntshiab txhuas lossis txhuas alloy los ntawm extrusion thiab yog hollow hlau tubular cov ntaub ntawv. Aluminium raj muaj cov yam ntxwv ntawm corrosion tsis kam thiab lub teeb hnyav, thiab nws cov tsos, thiab feem ntau yog grey. ‌

Kev faib tawm thiab cov yam ntxwv ntawm aluminium raj
Aluminium raj tuaj yeem raug cais raws li cov khoom sib txawv ntawm cov alloy. Piv txwv li, 3003 txhuas raj yog AL-Mn alloy, cov khoom tseem ceeb uas suav nrog txhuas thiab manganese. Nws lub zog yog me ntsis siab dua li kev lag luam ntshiab aluminium, tab sis nws tsis tuaj yeem muaj zog los ntawm kev kho cua sov. Nws cov khoom siv kho tshuab feem ntau yog txhim kho los ntawm txoj kev ua haujlwm txias. Qhov no alloy muaj siab plasticity nyob rau hauv lub xeev annealed, zoo weldability thiab formability, tab sis tsis zoo txiav kev ua tau zoo.

Daim ntawv thov teb ntawm aluminium raj
Aluminium raj yog dav siv nyob rau hauv ntau lub teb xws li khoom vaj khoom tsev, khoom siv hluav taws xob, aviation, thiab tsheb. Vim nws cov corrosion kuj thiab lub teeb yuag, aluminium raj ua tau zoo nyob rau hauv cov teb no thiab muaj peev xwm ua tau raws li ntau yam kev siv txoj cai.