High-Temprature alloy or superalloy, is an alloy that exhibits several key characteristics: excellent mechanical strength, resistance to thermal creep deformation, good surface stability, and resistance to corrosion or oxidation. The crystal structure is typically face-centered cubic austenitic. Examples of such alloys are Inconels
Incoloy – Hastelloy – Nimonic – Haynes – Udimet – Waspaloy – Stellite – Ni-200 – Waspaloy – Rene
MP98T – TMS alloys – CMSX single crystal alloys.
