单词 | notch brittleness |
释义 | > as lemmasnotch brittleness notch brittleness n. Materials Science susceptibility to fracture at a notch when a sudden load is applied; the degree of this. ΘΚΠ the world > matter > physics > mechanics > force > stress or force exerted and tending to deform > [noun] > specific susceptibility to fracture notch effect1925 notch brittleness1929 1929 Jrnl. Iron & Steel Inst. 120 514 The authors first discuss two diagrams representing the ratios of the notch-brittleness obtained by means of Mesnager test-pieces and large Charpy test-pieces for a large number of steels. 1989 A. C. Davies Sci. & Pract. Welding (ed. 9) I. v. 272 To determine the notch brittleness (or notch toughness), impact tests are performed on specimens prepared with a notch of precise width, depth and shape. < as lemmas |
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