Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1498549 | Scripta Materialia | 2014 | 4 Pages |
Abstract
A typical {101¯2} twin tip, which contains straight {101¯2} twinning planes and basal–prismatic interfaces, is characterized in deformed Mg–3% Al–1% Zn alloy by transmission electron microscopy (TEM) and high-resolution TEM. The existence of basal–prismatic interfaces is responsible for the deviation of the actual {101¯2} twinning boundary in the vicinity of the twin tip from the theoretical one. The process of twinning dislocation gliding around the twin tip boundary is described.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Q. Sun, X.Y. Zhang, Y. Ren, J. Tu, Q. Liu,