Nikel y'umuringa ni umuringa-fatizo wavanze na nikel nkibintu byingenzi byongera.Babiri bazwi cyane mu mavuta akungahaye ku muringa arimo 10 cyangwa 30% ya nikel.Iyo wongeyeho manganese, fer, zinc, aluminium nibindi bintu, bihinduka umuringa wa nikel bigoye cyane kubintu byihariye.
Zinc Umuringa Nickel ifite imiterere yubukorikori yuzuye, irwanya ruswa nziza, uburyo bwiza bwo gukonjesha no gutunganya ibicuruzwa, gukata byoroshye, birashobora gukorwa mu nsinga, mu kabari no mu isahani, bikoreshwa mu gukora ibikoresho, metero, ibikoresho byubuvuzi, ibikenerwa bya buri munsi n’itumanaho nizindi nzego by'ibice bisobanutse.