Nickel has always been a vital material for a wide variety of industries for the simple reason that it is a highly versatile material that will alloy with most other metals.
Nickel alloys resist high pressures and temperatures, making them well-suited for high-performance applications such as jet-engine blades. They also resist corrosion. That is why Monel is used in deep-seal mining, where seawater poses a constant threat of corrosion. Nickel and nickel alloys are non-ferrous metals with high strength and toughness, excellent corrosion resistance, and superior elevated temperature properties. Pure nickel is a bright silver-white metallic element of the iron group and is hard, malleable, and ductile. Pure nickel itself is tough and corrosion resistant and provides an excellent base for developing specialized alloys.