Volume 85, Number 3, February 2009
|Number of page(s)||6|
|Section||Interdisciplinary Physics and Related Areas of Science and Technology|
|Published online||11 February 2009|
Effects of magnetic field on grain growth of non-ferromagnetic metals: A Monte Carlo simulation
Key Laboratory of Materials Physics, Institute of Solid State Physics and High Magnetic Field Laboratory, Chinese Academy of Sciences - Hefei 230031, PRC
Accepted: 15 January 2009
The grain growth kinetics, texture and misorientation distribution function (MDF) evolutions of a non-ferromagnetic metal sheet with isotropic and anisotropic grain boundary under magnetic field are studied using a modified two-dimensions (2D) Potts model, in which the grain boundary migration is driven by the grain boundary energy and the difference in magnetic free energy between grains and their neighbors. Monte Carlo simulation results show that the texture and MDF evolutions of materials intensively depend on the magnetic field and grain boundary anisotropy, whereas the grain boundary growth kinetics is insensitive to the magnetic field.
PACS: 81.10.Aj – Theory and models of crystal growth; physics of crystal growth, crystal morphology, and orientation / 05.50.+q – Lattice theory and statistics (Ising, Potts, etc.) / 83.60.Np – Effects of electric and magnetic fields
© EPLA, 2009
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