单词 | transcrystalline |
释义 | transcrystallineadj. Of a fracture: passing through individual crystals of a metal rather than following grain boundaries. ΘΚΠ the world > matter > chemistry > crystallography (general) > crystal (general) > crystal irregularities > [adjective] > transcrystalline fracture transcrystalline1916 1916 H. M. Howe Metallogr. Steel & Cast Iron xxviii. 489 (caption) Intergranular and trans-crystalline rupture. 1956 M. C. Smith Princ. Physical Metall. x. 379 The usual fracture of a metal is transcrystalline. 1978 E. Lepa tr. S. Kocańda Fatigue Failure Metals v. 271 The brittle crack propagates..along cleavage planes, yielding a cleavage transcrystalline fracture, or along the grain boundaries, forming an..intercrystalline fracture. This entry has not yet been fully updated (first published 1986; most recently modified version published online June 2019). < adj.1916 |
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