Mathematical Modeling of High Energy Ball Milling (HEBM) Process

Maya Radune; A. Radune; Svetlana Lugovskoy; M. Zinigrad; David Fuks; N. Frage

doi:10.4028/www.scientific.net/DDF.353.126

Paper Titles

Interactive Force of Two-Dimensional Compressive Deformation by Discrete Element Method (DEM)
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Thermodynamic Simulation of the Oxidation Processes of Ag₂Se by NaNO₂
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Drying of Industrial Ceramic Bricks: An Experimental Investigation in Oven
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Estimation of a Nusselt Correlation for the Numerical Prediction of Frost Thickness on a Tube Banks of Triangular Arrangement
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Mathematical Modeling of High Energy Ball Milling (HEBM) Process
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In Situ Optical Analysis of Structural Changes in Polylactic Acid (PLA) during the Gas Dissolution Process
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Thermal Expansion of Cu-Ga-Sn Alloys
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Fabrication and Characterization of CeO₂-NiO/SiC Membranes for Hydrogen Permeation
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Radiation Damaging of 3C-SiC Lattice: Computer Simulation of Brownian Motion of Non-Point Defects
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Mathematical Modeling of High Energy Ball Milling (HEBM) Process

Abstract:

In the present study the modeling of the HEBM process is presented. The impact velocity, impact angle, rotation speed, mass of balls, ball-to-powder weight ratio and time of milling have been taken into account in order to calculate the energy transferred from the balls to the powder. Two different systems, namely, TiN-AlN and polysalicylic acid were experimentally investigated in order to confirm the validity of the model. The calculation results are in a reasonable agreement with the results of experimental research.