Kusiyana nemaitiro ekubvisa zvinhu, aluminium extrusion inzira yekugadzira.Muextrusion, aruminiyamu mbishi inotanga kupiswa yobva yaumbwa muchikamu chinodiwa uchishandisa gondohwe kurisaidzira kuburikidza nefa.Aluminium extrusion inoshandisa maround stocks ealuminium kana aruminiyamu alloy, anonzi "billets", kugadzira zvikamu zvine zvakagadziriswa zvakachinjika-sectional profiles uye maumbirwo.
Kunyanya, aluminium extrusion process inongoda choto uye muchina une difa.Nokuda kweextrusion, billet inotanga kupisa kusvika pakupisa kwepamusoro kuti iite ductile.Tembiricha inogona kunge iri padyo nekamuri tembiricha kana yakakwirira serecrystallization tembiricha.Kubva pane tembiricha iyi, iyo nzira inonzi inotonhora, inodziya kana inopisa extrusion.