cupronickel, copper nickel, copper-nickel, cupernickel
an alloy of copper and nickel which usually contains 10-30% Ni and selected strenghtening elements such as Zn, Mn etc (see: nickel silver, melchior), vase ja nikli (tavaliselt 10-30% Ni) sulam, mis võib olla täiendavalt legeeritud tugevdavate elementidega Zn, Mn jt (vt uushõbe, melhior)
