Superalloys are a class of high-performance metallic materials specifically engineered to withstand extreme environments, such as high temperatures, pressure, and corrosion. These alloys typically exhibit exceptional mechanical strength, creep resistance, and resistance to thermal fatigue, making them ideal for applications in demanding industries like aerospace, energy generation, and gas turbines. Superalloys often incorporate a combination of elements like nickel, cobalt, iron, and chromium, along with various other alloying elements, to achieve their remarkable properties.