Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10634420 | Scripta Materialia | 2005 | 6 Pages |
Abstract
The work presents the study and crystallogeometrical analysis of the geometry of micro- and macrocracks in a Ti3Al single crystal with an orientation where the basal slip is operative. The basal and {1 0 1¯ 1}, {1 0 1¯ 2}, {1¯1¯ 2 3} pyramidal planes are the planes of micro- and macrocracks facets. The coalescence of shear microcracks in the basal plane leads to the zigzag cracks formation on the fracture surface composed of (0 0 0 1), {1 0 1¯ 1} and {1 0 1¯ 2} planes.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
L. Yakovenkova, S. Malinov, L. Karkina, T. Novoselova,