superplasticityn.

Brit.

/ˌsuːpəplaˈstɪsᵻti/,

/ˌsjuːpəplaˈstɪsᵻti/, U.S.

/ˌsupərˌplæˈstɪsᵻdi/

Origin: Formed within English, by derivation; modelled on a Russian lexical item. Etymons: super- prefix, plasticity n.

Etymology: < super- prefix + plasticity n., after Russian sverxplastičnost′ (A. A. Bočvar & Z. A. Sviderskaya 1945, in Izvestija Akademii nauk SSSR: Otdelenie texničeskix nauk ix. 824). Compare superplastic adj.

Metallurgy.

The property (of certain metals) of being capable of extreme plastic extension under load. Cf. superplastic adj.

ΘΚΠ

society > occupation and work > materials > derived or manufactured material > metal > qualities of metals > [noun] > other qualities

rust resistance1892

slaglessness1902

scratch hardness1928

superplasticity1946

1946 Brit. Abstr. A. i. 343 (heading) Superplasticity in alloys of zinc with aluminium.

1977 Jrnl. Royal Soc. Arts 125 348/1 The exploitation of superplasticity in titanium sheet opens the way for shaped components of reduced cost.

2001 R. W. Cahn Coming of Materials Sci. iv. 179 Superplasticity is the ability of a polycrystalline material to exhibit, in a generally isotropic manner, very high tensile elongations prior to failure.

This entry has been updated (OED Third Edition, June 2012; most recently modified version published online March 2022).

单词	superplasticity
释义	superplasticityn. Brit. /ˌsuːpəplaˈstɪsᵻti/, /ˌsjuːpəplaˈstɪsᵻti/, U.S. /ˌsupərˌplæˈstɪsᵻdi/ Origin: Formed within English, by derivation; modelled on a Russian lexical item. Etymons: super- prefix, plasticity n. Etymology: < super- prefix + plasticity n., after Russian sverxplastičnost′ (A. A. Bočvar & Z. A. Sviderskaya 1945, in Izvestija Akademii nauk SSSR: Otdelenie texničeskix nauk ix. 824). Compare superplastic adj. Metallurgy. The property (of certain metals) of being capable of extreme plastic extension under load. Cf. superplastic adj. ΘΚΠ society > occupation and work > materials > derived or manufactured material > metal > qualities of metals > [noun] > other qualities rust resistance1892 slaglessness1902 scratch hardness1928 superplasticity1946 1946 Brit. Abstr. A. i. 343 (heading) Superplasticity in alloys of zinc with aluminium. 1977 Jrnl. Royal Soc. Arts 125 348/1 The exploitation of superplasticity in titanium sheet opens the way for shaped components of reduced cost. 2001 R. W. Cahn Coming of Materials Sci. iv. 179 Superplasticity is the ability of a polycrystalline material to exhibit, in a generally isotropic manner, very high tensile elongations prior to failure. This entry has been updated (OED Third Edition, June 2012; most recently modified version published online March 2022). < n.1946
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