Abstract
We present a set of observations of large-angle grain-boundary structures in zinc, obtained by transmission electron microscopy. The necessary formalisms for relating experimental observations to theoretical predictions of the boundary structures are given. Dislocation structures are observed in several boundaries, indicating a ‘crystalline’ character. The structures can be related, in most cases, to coincident site lattices formed either by simple rotations of the crystals or by combinations of rotation and constraint of the c/a ratio to some special value. The Burgers vectors of the dislocations are found to be DSC vectors, and good agreement is obtained between the observed and calculated dislocation array structures. © 1988 Taylor & Francis Group, LLC.
| Original language | English |
|---|---|
| Pages (from-to) | 431-455 |
| Journal | Philosophical Magazine A: Physics of Condensed Matter, Structure, Defects and Mechanical Properties |
| Volume | 57 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - Mar 1988 |
| Externally published | Yes |
Fingerprint
Dive into the research topics of 'Large-angle grain-boundary structures in hexagonal close-packed metals'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver