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cupronichel
cupro-nickel

a base di rame-nichel (cupronichel)
of copper-nickel base alloys (cupro-nickel)

a base di rame-nichel (cupronichel) o di rame-nichel-zinco (argentone)
of copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel silver)

i materiali proposti da rivit per questi sistemi di assemblaggio sono: alluminio, acciaio, rame, acciaio inox, cupronichel o monel.
these assembly systems are proposed by rivit in the following materials: aluminum, steel, copper, stainless steel, cupronickel or monel.

vengono prodotti e distribuiti in diverse lunghezze, diametri e naturalmente in differenti materiali: alluminio, acciaio zincato, rame, acciaio inox, cupronichel, monel.
they are produced and distributed in many lengths, diameters and of course materials: aluminum, zinc coated steel, copper, stainless steel, cupronichel and monel.

monete da 1 euro: anello in ottone al nichel (rame 75%, zinco 20%, nichel 5%) e cuore interno in cupronichel (rame 75%, nichel 20%)
1 euro coins: outer nickel-brass ring (75% copper, 20% zinc, 5% nickel) and cupronickel inner core (75% copper, 20% nickel)