A na-eme ihe ndọta Alnico site na iji aluminom, nickel na cobalt alloy na ron.Ụfọdụ akara ule nwekwara ọla kọpa na/ma ọ bụ titanium.Usoro alloying bụ nkedo orsintering, Usoro na ọgwụgwọ iri chọrọ iji kwalite akụrụngwa manetic na-emepụta akụkụ siri ike (RC45) na akụkụ ndị na-emebi emebi nke kachasị mma ma ọ bụ mechaa site na-egwe nri, akụkụ nkedo na-adịkarị n'okpuru 70 pound na enwere ike iji ya dị ka-s, ma pola na-ebupụta na-emekarị ala ewepụghị na yiri.Ejidebere sntering na akụkụ hievolume na nha n'okpuru otu cubic inch yana ogologo ntanye dị irè ruo dayameta ruru n'okpuru anọ.