Copper-nickel alloys are made up of copper with composition 90% and nickel strengthening metal like iron and manganese. Metals are mixed with other metals or non-metals to get the desired properties, it works good over a single metal. An alloy is a mixture of two or more metals or non metals that has properties of all the compositions and give perfection to the purpose it is used for and it gives a well-suited nature to the utilization. Copper and ... Read more