superalloy
/ˈsupərˌælɔɪ/
noun
- A metal alloy that can withstand very high temperatures and stress, used in jet engines, turbines, and other extreme environments.
- Engineers developed a new superalloy for use in spacecraft re-entry shields.
- The jet engine's turbine blades are made from a superalloy that resists melting.
- Superalloys are essential in power plants because they handle intense heat without weakening.