Aluminum karfe ne mai haske kuma shine karfe na farko a cikin nau'in karfe.Aluminum yana da sinadarai na musamman da kaddarorin jiki.Ba wai kawai haske a cikin nauyi ba, m a cikin rubutu, amma kuma yana da kyau ductility, lantarki watsin, thermal watsin, zafi juriya da makaman nukiliya juriya.Abu ne mai mahimmanci na asali.Aluminum sanda wani nau'in samfurin aluminum ne.Narkewa da simintin gyare-gyare na sandar aluminum ya haɗa da narkewa, tsarkakewa, cire ƙazanta, ƙaddamarwa, cire slag da tsarin simintin.Dangane da nau'ikan ƙarfe daban-daban da ke ƙunshe a cikin sandunan aluminium, sandunan aluminium za a iya kasu kusan kashi 8.