| 单词 | notched-bar test |
| 释义 | > as lemmasnotched-bar test notched-bar test n. Engineering any of several impact tests (such as the Izod or the Charpy test) which measure the energy absorbed in breaking a notched bar of metal or similar material with a single blow. ΚΠ 1918 Proc. Inst. Automobile Engineers 12 250 Untreated bright drawn mild steel bar..usually gives a low result on the notched bar test. 1985 L. C. Love Princ. Metall. ii. 44 A standard value of toughness is measured by the notched-bar impact test in units of foot-pounds. < as lemmas |
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