An alloy of 45 % nickel and 55 per cent copper, made use of chiefly in electrical instruments due to its constant resistance under variations of temperature.
An alloy of copper and nickel whose resistivity is continual over a broad temperature range
a copper-nickel alloy consists of roughly 55 per cent copper and 45 percent nickel, with high electrical weight and a minimal temperature coefficient; it's utilized as opposition wire plus in thermocouples.
An alloy consisting of 60 percent, copper and 40 %, nickel.
an alloy of copper and nickel with high electrical weight and the lowest heat coefficient; made use of as weight cable