cold-work
|cold-work|
🇺🇸
/ˈkoʊld.wɜrk/
🇬🇧
/ˈkəʊld.wɜːk/
deforming metal below recrystallization temperature
Etymology
'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.
'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'.
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.
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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.
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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.
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Last updated: 2025/12/13 13:30
