Because it a good metal
Iron and Nickel both have magnetic properties.
The majority of nickel is used in the making of steels. Some is also used in iron alloys. Nickel is also used to make copper-nickel alloys and to make silver-nickel alloys. We also see nickel used in electroplating and in the making of nichrome alloys for resistive heating elements. Nickel has other uses as an alloying agent with other metals to make brasses, bronzes and other alloys. A link can be found below for more information.nickel is a d block element. we use it for make stainless steel.
iron, nickel and cobalt
If you are asking "How many metals are there," then no, there is approx. 95 metals.
Nickel and Cadmium are two elements, both metals. They are used together as the principal componants in rechargable Nickel-Cadmium (or "NiCad") batteries.
In ancient times, coins were made from brass, copper, silver, and gold. The use of nickel was not introduced until modern times.
Nickel is an important alloying component for steel an other metals; nickel is used also as coating.
Nickel and technetium are metals.
Metals used in Indian coins are nickel, copper, stainless steel, aluminium.
Only the value of the metals used to make it.
steel aluminum brass copper nickel iron chromium
By itself or part of an alloy consisting of other metals. It can be also used as a compound - nickel (III) oxide - typically used in one specific type of rechargeable batteries (nickel-cadmium; NiCd)