| 单词 | temper-brittleness |
| 释义 | > as lemmastemper-brittleness temper-brittleness n. Metallurgy notch-brittleness produced in certain types of steel when it is held in or cooled slowly through a certain temperature range. ΘΚΠ society > occupation and work > materials > derived or manufactured material > metal > steel > [noun] > brittleness blue shortness1886 blue brittleness1911 temper-brittleness1918 1918 Proc. Inst. Automobile Engineers 12 349 If an absolutely unnotched bar is taken and tested under impact conditions, it is frequently found that even if that bar happens to show the peculiar ‘temper brittleness’ it will bend over without any sign of brittleness in the unnotched state. 1967 A. H. Cottrell Introd. Metall. xx. 384 This temper-brittleness..is associated with fracture along grain boundaries. < as lemmas |
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