英语词汇“hypoeutectic”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

hypoeutectic adj.

Brit.

/ˌhʌɪpə(ʊ)juːˈtɛktɪk/

U.S.

/ˌhaɪpoʊˌjuˈtɛktɪk/

(of an alloy of iron) containing a lower proportion of carbon than the eutectic composition (i.e. less than about 4·3%; (in quot. 1902 for hypoacidity n. = hypoeutectoid adj., eutectoid (eutectoid adj.) itself not having been coined at that date).

ΘΚΠ

society > occupation and work > materials > derived or manufactured material > metal > alloy > [adjective] > of iron alloy: containing specific proportions

hypereutectic1902

hypoeutectic1902

1902 Encycl. Brit. XXIX. 572/2 They are called hyper-eutectic or hypo-eutectic according as this excess is cementite or ferrite, i.e., according as their carbon-content is above or below the 0·90 per cent. which the eutectic itself contains.

1926 W. E. Woodward Metallogr. Steel & Cast Iron i. 27 In a 2·0% C steel 0·3% C (= 4·5% Fe₃C) will have been required to form the eutectic portion of the hypo-eutectic alloy.

1959 A. G. Guy Elem. Physical Metall. (ed. 2) vi. 186 As the composition changes from hypoeutectic (less than eutectic) to hypereutectic (more than eutectic) in terms of metal B, the primary crystals change from alpha phase to beta phase.

单词	hypoeutectic
释义	> as lemmas hypoeutectic hypoeutectic adj. Brit. /ˌhʌɪpə(ʊ)juːˈtɛktɪk/ , U.S. /ˌhaɪpoʊˌjuˈtɛktɪk/ (of an alloy of iron) containing a lower proportion of carbon than the eutectic composition (i.e. less than about 4·3%; (in quot. 1902 for hypoacidity n. = hypoeutectoid adj., eutectoid (eutectoid adj.) itself not having been coined at that date). ΘΚΠ society > occupation and work > materials > derived or manufactured material > metal > alloy > [adjective] > of iron alloy: containing specific proportions hypereutectic1902 hypoeutectic1902 1902 Encycl. Brit. XXIX. 572/2 They are called hyper-eutectic or hypo-eutectic according as this excess is cementite or ferrite, i.e., according as their carbon-content is above or below the 0·90 per cent. which the eutectic itself contains. 1926 W. E. Woodward Metallogr. Steel & Cast Iron i. 27 In a 2·0% C steel 0·3% C (= 4·5% Fe₃C) will have been required to form the eutectic portion of the hypo-eutectic alloy. 1959 A. G. Guy Elem. Physical Metall. (ed. 2) vi. 186 As the composition changes from hypoeutectic (less than eutectic) to hypereutectic (more than eutectic) in terms of metal B, the primary crystals change from alpha phase to beta phase. extracted from hypo-prefix < as lemmas
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> as lemmas