The sintering behavior of close-packed spheres

descriptionPublicationkeyboard_double_arrow_right Article , Preprint 01 Jul 2012Embargo end date: 01 Oct 2014 Denmark, United States English Publisher:Elsevier BVJournal:Scripta Materialia, volume 67, pages 81-84 (issn: 1359-6462,

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Authors: BjÃ¸rk, R.; Tikare, V.; Frandsen, H. L.; Pryds, N.;

doi: 10.1016/j.scriptamat.2012.03.024 , 10.48550/arxiv.1410.0495

arXiv: 1410.0495

The sintering behavior of close-packed spheres

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Abstract

The sintering behavior of close packed spheres is investigated using a numerical model. The investigated systems are the body centered cubic (BCC), face centered cubic (FCC) and hexagonal closed packed spheres (HCP). The sintering behavior is found to be ideal with no grain growth until full density is reached for all systems. During sintering the grains change shape from spherical to tetrakaidecahedron, similar to the geometry analyzed by Coble (R. L. Coble, J. Appl. Phys. 32 (1961) 787).

4 pages, 3 figures

Countries

Denmark, United States

Related Organizations

Technical University of Denmark
Denmark
Sandia National Laboratories California
United States
Sandia National Laboratories
United States
University of Nebraska-Lincoln
United States
Sandia National Laboratory
United States

Keywords

Ordering, Condensed Matter - Materials Science, Bioresource and Agricultural Engineering, Condensed Matter - Mesoscale and Nanoscale Physics, Materials Science (cond-mat.mtrl-sci), FOS: Physical sciences, Computational Physics (physics.comp-ph), 620, Grain growth, Sintering, Mesoscale and Nanoscale Physics (cond-mat.mes-hall), Microstructure, Physics - Computational Physics, Monte Carlo simulation

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