Ibikoresho bya magneti ya Alnico bikozwe no kuvanga aluminium, nikel na cobalt hamwe na ron.Ibyiciro bimwe birimo umuringa na / cyangwa titanium.Uburyo bwo kuvanga ni ugutera orsintering, Inzira hamwe nubuvuzi bwokurya bukenewe kugirango imitekerereze ya manetike itange umusaruro ukomeye (RC45) nibice bya britle byakozwe neza cyangwa byarangiye gusya byabrasive gusya, Ibice bya Cast muri rusange biri munsi yibiro 70 kandi birashobora gukoreshwa nka-s, ariko polar polar ni usualy hasi igororotse na paralel.Gucumura bigarukira gusa mubice bya hievolume mubunini munsi ya santimetero imwe nuburebure bwikigereranyo bugereranije na diameter munsi ya bane