Decalescence

//ˌdiːkəˈlɛsəns// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A decrease in temperature that occurs while heating metal through a range of temperatures in which change in structure occurs. countable, uncountable

    "The temperatures at which decalescence occurs vary with the amount of carbon in the steel, and are also higher for high-speed steel than for ordinary crucible steel."

  2. 2
    phenomenon that occurs when a metal is being heated and there is a sudden slowing in the rate of temperature increase; slowing is caused by a change in the internal crystal structure of the metal wordnet

Example

More examples

"The temperatures at which decalescence occurs vary with the amount of carbon in the steel, and are also higher for high-speed steel than for ordinary crucible steel."

Etymology

By surface analysis, de- + calescence.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.