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单词 notched-bar test
释义

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notched-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.
extracted from notchedadj.
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