| Original Articles |
|
|
|
|
Possible Mechanism of Plasticity Influenced by Magnetic Field |
| LIU Zhao-Long;FAN Tian-You;HU Hai-Yun |
| Department of Physics, Beijing Institute of Technology, Beijing 100081 |
|
| Cite this article: |
|
LIU Zhao-Long, FAN Tian-You, HU Hai-Yun 2006 Chin. Phys. Lett. 23 175-177 |
|
|
|
|
Abstract The strain energy of an edge dislocation in an external static magnetic field is determined by the theory of elasticity and electrodynamics according to the Volterra dislocation model for continuous media. The results show that the strain energy of the edge dislocation in paramagnetic states is increased due to static magnetic field and the increase in the energy of the dislocation is capable of influencing the dislocation depinning which leads to the change of plasticity. This gives an explanation on plasticity induced by magnetic field.
|
| Keywords:
61.72.Lk
46.25.Hf
62.20.Fe
|
|
|
Published: 01 January 2006
|
|
| PACS: |
61.72.Lk
|
(Linear defects: dislocations, disclinations)
|
| |
46.25.Hf
|
(Thermoelasticity and electromagnetic elasticity (electroelasticity, magnetoelasticity))
|
| |
62.20.Fe
|
|
|
|
|
|
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
