Ilungele ukunquma ubulukhuni beBrinell bensimbi engaqinile, insimbi ekhonjiwe, izinsimbi ezingenayo insimbi kanye nama-alloys athambile.Ibuye ilungele ukuhlolwa kokuqina kwamapulasitiki aqinile, i-Bakelite nezinye izinto ezingezona ezensimbi.Inezinhlobonhlobo zezinhlelo zokusebenza futhi ifaneleka ukukalwa ngokunemba kwezindawo eziyisicaba ezinezilinganiso ezizinzile nezithembekile.