Langimage
English

cold-work

|cold-work|

C2

🇺🇸

/ˈkoʊld.wɜrk/

🇬🇧

/ˈkəʊld.wɜːk/

deforming metal below recrystallization temperature

Etymology
Etymology Information

'cold-work' originates from English as a compound of 'cold' + 'work', where 'cold' meant the low temperature sense and 'work' meant physical labor or operation.

Historical Evolution

'cold' comes from Old English 'ceald' and 'work' from Old English 'weorc'; the compound term developed in modern technical English to describe mechanical working done at low temperature and was specialized in metallurgy as 'cold-work'.

Meaning Changes

Initially, the elements meant 'low temperature' and 'physical work'; over time the compound evolved into the technical sense 'mechanical deformation of metal at temperatures below recrystallization' (current meaning).

Meanings by Part of Speech

Noun 1

plastic deformation of a metal produced by mechanical working at a temperature below its recrystallization temperature (i.e., deformation at relatively low temperature that causes work hardening).

Cold-work increases the strength and hardness of the sheet metal.

Synonyms

Antonyms

annealingrecrystallizationhot-work

Verb 1

to plastically deform (a metal) by mechanical working at a low temperature; to subject to cold-work.

They cold-work the aluminum to increase its yield strength.

Synonyms

cold-work (verb)work-hardenstrain-hardencold form

Antonyms

annealrecrystallizehot-work (verb)

Adjective 1

having been subjected to cold-work; produced or strengthened by cold-working (often used attributively).

A cold-work component showed higher tensile strength.

Synonyms

cold-workedwork-hardenedstrain-hardened

Antonyms

Last updated: 2025/12/13 13:30