释义 |
transˈcrystalline, a. [f. trans- 5 + crystalline a.] Of a fracture: passing through individual crystals of a metal rather than following grain boundaries.
1916H. M. Howe Metallogr. Steel & Cast Iron xxviii. 489 (caption) Intergranular and trans-crystalline rupture. 1956M. C. Smith Princ. Physical Metall. x. 379 The usual fracture of a metal is transcrystalline. 1978E. Lepa tr. S. Kocańda's 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. |