Grain growth in thin films with a fibre texture studied by phase-field simulations and mean field modelling
نویسندگان
چکیده
منابع مشابه
Grain growth in thin films with a fibre texture studied by phase-field simulations and mean field modelling
'Grain growth in thin films with a fibre texture studied by phase-field simulations and mean field modelling', This article may be used for research, teaching and private study purposes. Any substantial or systematic reproduction, redistribution , reselling , loan or sub-licensing, systematic supply or distribution in any form to anyone is expressly forbidden. The publisher does not give any wa...
متن کاملPinning effect of second-phase particles on grain growth in polycrystalline films studied by 3-D phase field simulations
Three-dimensional simulations of grain growth in thin films containing finely dispersed second-phase particles were performed using a phase field model. The simulations show that although the growth behavior of the columnar grain structures in thin films is essentially two-dimensional, the interaction between the particles and the grain boundaries is three-dimensional. Grain boundaries can ther...
متن کاملEffect of grain boundary energy anisotropy on highly-textured grain structures studied by phase field simulations
Two-dimensional phase field simulations were performed of grain growth in highly textured materials with equal fractions of 2 texture components, denoted as α and β grains, and assuming 2 values of the grain boundary energies, namely σlow for the boundaries between grains of a different texture component and σhigh for boundaries between grains of a similar orientation, resulting in microstructu...
متن کاملPinning effect of spheroid second-phase particles on grain growth studied by three-dimensional phase-field simulations
For the first time, the pinning effect of small spheroid particles with aspect ratios 1, 2 and 3 on grain growth in polycrystalline structures was studied by three-dimensional phase field simulations. This was possible by using an efficient parallel sparse bounding box algorithm. Simulation results for different volume fractions of the second-phase particles show that distributions of particles...
متن کاملA Phase Field Model for Grain Growth and Thermal Grooving in Thin Films with Orientation Dependent Surface Energy
Abstract. A phase field model for simulating grain growth and thermal grooving in thin films is presented. Orientation dependence of the surface free energy and misorientation dependence of the grain boundary free energy are included in the model. Moreover, the model can treat different mechanisms for groove formation, namely through volume diffusion, surface diffusion, evaporation-condensation...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Philosophical Magazine
سال: 2010
ISSN: 1478-6435,1478-6443
DOI: 10.1080/14786430902998129