Mbiri ya zinthu za aluminiyamu imagwiritsidwa ntchito kwambiri m'mafakitale monga ndege, magalimoto, makina, zomangamanga ndi zomangamanga. Poganizira za kukwera kwa mpikisano, makasitomala amakopa chidwi chowonjezeka pa momwe zinthu zopangira zinthu zopangira aluminiyamu zimagwirira ntchito, ubwino wake, komanso mtengo wake wopangira zinthu zopangira aluminiyamu. Tsamba la PCD limagwira ntchito nthawi 20-50 za moyo wawo wonse poyerekeza ndi tsamba la carbide, lomwe nthawi zambiri limavomerezedwa ngati chida chodulira aluminiyamu chogwira ntchito bwino.