Aluminium rajyog ib hom nonferrous hlau raj, uas yog hais txog cov hlau tubular khoom extruded los ntawm ntshiab txhuas los yog txhuas alloy kom hollow raws nws longitudinal tag nrho ntev.Nws yog ib hom kev muaj zog duralumin, uas tuaj yeem ua kom muaj zog los ntawm kev kho cua sov.Nws muaj nruab nrab plasticity hauv annealing, nyuaj quenching thiab kub lub xeev, thiab zoo chaw vuam.Thaum siv cov roj welding thiab argon arc vuam, lub raj aluminium zoo li tsim cov kab nrib pleb;Lub machinability ntawm txhuas raj yog zoo tom qab quenching thiab txias ua hauj lwm hardening, tab sis nws tsis zoo nyob rau hauv lub xeev annealing.Lub corrosion kuj tsis siab.Anodic oxidation thiab painting txoj kev yog feem ntau siv los yog txhuas txheej yog ntxiv rau saum npoo los txhim kho corrosion kuj.Nws kuj tseem siv tau los ua cov khoom siv tuag.