Beryllium nikel umuringa ni umuringa fatizo wumuti hamwe nigisubizo gikomeye.Nibintu bidafite imbaraga hamwe nuruvange rwiza rwimashini, imiterere yumubiri, imiti yimiti hamwe no kurwanya ruswa.Nyuma yo gukemura no kuvura gusaza, ifite imbaraga zingana zingana, imipaka ya elastike, igipimo cyumusaruro numunaniro nkicyuma kidasanzwe;Muri icyo gihe, ifite kandi umuvuduko mwinshi, ubushyuhe bwumuriro, ubukana bwinshi, kwihanganira kwambara, kurwanya imigezi myinshi no kurwanya ruswa.Ikoreshwa cyane mugukora insimburangingo zitandukanye, gusimbuza ibikoresho bya elegitoronike yo gusudira kubibumbano hamwe nibisobanuro bihanitse kandi bigoye bikozwe mubyuma, imashini zipfa gupfa, imashini itera imashini itera inshyi, imirimo yo kurwanya ruswa, nibindi.