superalloy

/ˌsuːpərˈæloʊi/

Definitions

1. noun

A high-strength alloy, typically made from a combination of nickel, chromium, molybdenum, and other elements, used in high-temperature applications, aerospace, and other industries.

“The new aircraft engine used a specialized superalloy to withstand extreme heat and stresses during flight.”

2. noun

A material with exceptional mechanical properties, such as high strength-to-weight ratio, corrosion resistance, and high-temperature stability, often used in extreme environments.

“Researchers developed a new superalloy for use in deep-sea submersibles, which required materials that could withstand crushing pressure and corrosion.”

Synonyms

  • high-performance alloy
  • high-strength alloy

Antonyms

  • low-alloy steel
  • ordinary metal