Homogeneous nucleation of dislocations
β Scribed by G. E. Norman; A. V. Yanilkin
- Book ID
- 111447388
- Publisher
- SP MAIK Nauka/Interperiodica
- Year
- 2011
- Tongue
- English
- Weight
- 216 KB
- Volume
- 53
- Category
- Article
- ISSN
- 1063-7834
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The activation energy of nucleation of a second phase on a dislocation is calculated, assuming an elastic model of a dislocation and an incoherent precipitate. It is found that the nucleation energy decreases even more rapidly with increasing thermodynamic driving force, than does the nucleation en
A special mechanism of dislocation nucleation in deformed nanocrystalline metals and ceramics is theoretically described. The mechanism represents non-local homogeneous nucleation of a nanoscale loop of ''non-crystallographic" partial dislocation whose Burgers vector magnitude continuously grows dur