单词 | hypoeutectoid |
释义 | > as lemmashypoeutectoid hypoeutectoid adj. Brit. /ˌhʌɪpə(ʊ)juːˈtɛktɔɪd/ , U.S. /ˌhaɪpoʊˌjuˈtɛkˌtɔɪd/ (of steel) containing a lower proportion of carbon than the eutectoid composition (i.e. less than about 0·8%).Π 1911 Encycl. Brit. XIV. 805/2 This ferrite flows around and immediately heals over any cracks which form in the small quantity of cementite interstratified with it in the pearlite of hypo-eutectoid steels. 1966 A. Prince Alloy Phase Equilibria vi. 107 The structure of a hypo-eutectoid Fe—Fe3C alloy is one of ferrite with pearlite, the latter appearing in characteristic form. < as lemmas |
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