hot-workv.

Brit.

/ˈhɒtˌwəːk/, U.S.

/ˈhɑtˈwərk/

Origin: Formed within English, by compounding. Etymons: hot adj., work v.

Etymology: < hot adj. + work v., after hot working n.

Metallurgy.

transitive. To subject (metal) to hot working. Also in extended use.

ΘΚΠ

society > occupation and work > industry > working with specific materials > working with metal > work with metal [verb (transitive)] > heat > work metal while hot

hot-work1869

1869 U.S. Patent 92,355 1/1 A metallic nail..in which the head is left in that condition of softness produced by hot-working a plate or strip of metal.

1916 D. K. Bullens Steel & its Heat Treatm. ii. 38 Steel which has been hot-worked down to the Ar1 point will show a finer grain.

1964 L. H. Van Vlack Elements Materials Sci. (ed. 2) vi. 155 The temperature for cold-working copper may be higher than that for hot-working lead.

1991 Acta Metallurgica et Materialia 39 2594/1 Longer annealing periods are required to achieve the same grain diameter in previously hot-worked material than in cold-worked material.

2005 Trade that benefits Environment & Devel. (OECD) iii. 81 (table) Machines for manufacturing or hot working glass or glassware.

This entry has been updated (OED Third Edition, December 2008; most recently modified version published online March 2022).

单词	hot-work
释义	hot-workv. Brit. /ˈhɒtˌwəːk/, U.S. /ˈhɑtˈwərk/ Origin: Formed within English, by compounding. Etymons: hot adj., work v. Etymology: < hot adj. + work v., after hot working n. Metallurgy. transitive. To subject (metal) to hot working. Also in extended use. ΘΚΠ society > occupation and work > industry > working with specific materials > working with metal > work with metal [verb (transitive)] > heat > work metal while hot hot-work1869 1869 U.S. Patent 92,355 1/1 A metallic nail..in which the head is left in that condition of softness produced by hot-working a plate or strip of metal. 1916 D. K. Bullens Steel & its Heat Treatm. ii. 38 Steel which has been hot-worked down to the Ar1 point will show a finer grain. 1964 L. H. Van Vlack Elements Materials Sci. (ed. 2) vi. 155 The temperature for cold-working copper may be higher than that for hot-working lead. 1991 Acta Metallurgica et Materialia 39 2594/1 Longer annealing periods are required to achieve the same grain diameter in previously hot-worked material than in cold-worked material. 2005 Trade that benefits Environment & Devel. (OECD) iii. 81 (table) Machines for manufacturing or hot working glass or glassware. This entry has been updated (OED Third Edition, December 2008; most recently modified version published online March 2022). < v.1869
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