... iron are composed primarily of aluminium (symbol Al), nickel Alnico is an acronym referring to iron alloys which in ... co, with the addition of copper, and sometimes titanium. Alnico alloys are ferromagnetic, and used to make permanent magnetsAvailable Property ... Alnico8HC,Alnico8,Alnico9 (U.S.A Standard).Features of Cast alnico:Alnico magnets, composed of primarily aluminum, nickel, and cobalt, which ...