Gereranya isahani ya Zinc-Nickel hamwe na Cadmium isanzwe ikora ibyuma bya karubone bigumana impeta.

Isahani ya Cadmium yari amateka asanzwe mu kirere kubera amavuta meza kandi irwanya ruswa. Ariko, kubera uburozi bukabije hamwe n’amabwiriza y’ibidukikije (REACH / RoHS), Zinc-Nickel (Zn-Ni) yahindutse ubundi buryo. Zn-Ni itanga igereranya cyangwa iruta umunyu-spray irwanya ($> 1000 $ amasaha) kandi ikagaragaza neza guhuza galvanike hamwe ninzu ya aluminium. Icy'ingenzi, uburyo bwa plaque ya Zn-Ni burimo ubwihindurize bwa hydrogène nkeya, nubwo impeta ya karubone ifite imbaraga nyinshi ($> 40 $ HRC) iracyasaba guteka byanze bikunze kugirango habeho kuvunika gutinda.