hot shortadj.

Brit.

/ˌhɒt ˈʃɔːt/, U.S.

/ˌhɑt ˈʃɔrt/

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

Etymology: < hot adj. + short adj. (see short adj. 21), after red-short adj., cold-short adj. (see discussion at those entries).

Metallurgy.

Of iron: brittle when hot.

ΘΚΠ

society > occupation and work > materials > derived or manufactured material > metal > iron > [adjective] > brittle

redshire1590

cold-short1601

red-short1773

hot short1788

red-sear1798

1788 W. Nicholson tr. A.-F. de Fourcroy Elements Nat. Hist. & Chem. III. 231 Brittle iron..is distinguished into hot short iron, and cold short iron [Fr. on le distingue en fer cassant à chaud, & fer cassant à froid].

1798 Philos. Mag. 2 160 Hot short iron is possessed of an extreme degree of fusibility.

1810 Philos. Trans. (Royal Soc.) 100 66 Cast iron from a particular spot will make only cold short iron; whilst, from another spot, it will make hot short.

1877 M. Reynolds Locom. Engine Driving (ed. 5) iv. 230 Cracks on the edges of bars, sign of hot-short iron.

1949 C. J. Smithells Metals Ref. Bk. 596 Nearly all alloys can be sand cast, including relatively hot short materials.

1964 Arc Welding of Aluminium (Aluminium Federation Information Bull. 19) 10 Certain alloys..have a tendency to hot-tearing or hot-short cracking at temperatures in the solidification range.

1996 Jrnl. Field Archaeol. 23 482/2 At tin concentrations above 8%, bronze becomes brittle (hot short).

Derivatives

ˌhot-ˈshortness n. the property or state of being hot short.

ΘΚΠ

society > occupation and work > materials > derived or manufactured material > metal > iron > [noun] > brittleness of

red-sear1688

hot-shortness1840

red-shortness1848

cold-shortness1887

1840 W. R. Johnson in Communication transmitting Rep. Geol. Surv. State (N.Y. State Assembly: No. 50) 307 The foregoing trials..fully established the freedom of this iron from the defects known either as hot shortness or cold shortness.

1890 H. M. Howe Metall. of Steel I. iv. 42/1 Manganese..by bodily removing sulphur from cast-iron and probably from steel,..prevents hot-shortness, both red and yellow.

1961 S. A. Hiscock Lead & Lead Alloys for Cable Sheathing vii. 221 By subtracting 20° C. from the ‘cracking-temperature’..some indication will be obtained of the extrusion temperature which must not be exceeded if ‘hot-shortness’..is to be avoided.

2001 R. W. Cahn Coming of Materials Sci. v. 190 That heat-treatment involving hot or cold work coupled with annealing can lead to benefits in some instances and to catastrophes such as ‘hot shortness’ in others.

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

单词	hot short
释义	hot shortadj. Brit. /ˌhɒt ˈʃɔːt/, U.S. /ˌhɑt ˈʃɔrt/ Origin: Formed within English, by compounding. Etymons: hot adj., short adj. Etymology: < hot adj. + short adj. (see short adj. 21), after red-short adj., cold-short adj. (see discussion at those entries). Metallurgy. Of iron: brittle when hot. ΘΚΠ society > occupation and work > materials > derived or manufactured material > metal > iron > [adjective] > brittle redshire1590 cold-short1601 red-short1773 hot short1788 red-sear1798 1788 W. Nicholson tr. A.-F. de Fourcroy Elements Nat. Hist. & Chem. III. 231 Brittle iron..is distinguished into hot short iron, and cold short iron [Fr. on le distingue en fer cassant à chaud, & fer cassant à froid]. 1798 Philos. Mag. 2 160 Hot short iron is possessed of an extreme degree of fusibility. 1810 Philos. Trans. (Royal Soc.) 100 66 Cast iron from a particular spot will make only cold short iron; whilst, from another spot, it will make hot short. 1877 M. Reynolds Locom. Engine Driving (ed. 5) iv. 230 Cracks on the edges of bars, sign of hot-short iron. 1949 C. J. Smithells Metals Ref. Bk. 596 Nearly all alloys can be sand cast, including relatively hot short materials. 1964 Arc Welding of Aluminium (Aluminium Federation Information Bull. 19) 10 Certain alloys..have a tendency to hot-tearing or hot-short cracking at temperatures in the solidification range. 1996 Jrnl. Field Archaeol. 23 482/2 At tin concentrations above 8%, bronze becomes brittle (hot short). Derivatives ˌhot-ˈshortness n. the property or state of being hot short. ΘΚΠ society > occupation and work > materials > derived or manufactured material > metal > iron > [noun] > brittleness of red-sear1688 hot-shortness1840 red-shortness1848 cold-shortness1887 1840 W. R. Johnson in Communication transmitting Rep. Geol. Surv. State (N.Y. State Assembly: No. 50) 307 The foregoing trials..fully established the freedom of this iron from the defects known either as hot shortness or cold shortness. 1890 H. M. Howe Metall. of Steel I. iv. 42/1 Manganese..by bodily removing sulphur from cast-iron and probably from steel,..prevents hot-shortness, both red and yellow. 1961 S. A. Hiscock Lead & Lead Alloys for Cable Sheathing vii. 221 By subtracting 20° C. from the ‘cracking-temperature’..some indication will be obtained of the extrusion temperature which must not be exceeded if ‘hot-shortness’..is to be avoided. 2001 R. W. Cahn Coming of Materials Sci. v. 190 That heat-treatment involving hot or cold work coupled with annealing can lead to benefits in some instances and to catastrophes such as ‘hot shortness’ in others. This entry has been updated (OED Third Edition, December 2008; most recently modified version published online March 2022). < adj.1788
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