4000 yakatevedzana kazhinji ine silicon yemukati iri pakati pe4.5% ne6%, uye iyo yakakwira iyo silicon zvirimo, inowedzera simba. Iyo yekunyungudika kwayo yakaderera, uye ine yakanaka yekudzivirira kupisa uye kupfeka kusagadzikana. Inonyanya kushandiswa mukuvaka zvinhu, michina zvikamu, nezvimwe.

5000 yakatevedzana, ine magnesium sechinhu chikuru, inogona zvakare kunzi magnesium aluminium alloy. Inowanzo onekwa muindasitiri, ine yakaderera density, yakakwirira tensile simba, uye yakanaka elongation.

6000 yakatevedzana, ine magnesium uye silicon sezvinhu zvikuru, tarisa maitiro echina akatevedzana uye mashanu akatevedzana, akakodzera mamiriro ane corrosion yakakura uye oxidation.

7000 yakatevedzana, kunyanya ine zinc element, zvakare ndeye aviation aluminium zvinhu, inogona kurapwa kupisa, ndeye superhard aluminium alloy, uye ine yakanaka kupfeka kuramba.

8000 akatevedzana, inova alloy sisitimu kunze kweiyo pamusoro, ndeyemamwe akatevedzana uye anonyanya kushandiswa kugadzira aluminium foil.