......... are commonly used in gas turbine engines in regions that are subject to high temperatures which require high strength, excellent creep resistance, as well as corrosion and oxidation resistance.

Superalloys are specifically designed for extreme environments like gas turbine engines where temperatures exceed 1000°C. They maintain strength at high temperatures, resist creep deformation, and withstand oxidation and corrosion. Common superalloys include Inconel, Waspaloy, and Rene alloys which contain nickel, cobalt, and other strategic elements.