Quantitative Anisotropic Damage Mechanism in a Forged Aluminum Alloy Studied by Synchrotron Tomography and Finite Element Simulations

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2"> </td><td class="align_center" colspan="3">Mg2Si</td><td class="align_center" colspan="3">Iron-rich intermetallics</td></tr><tr class="thead"><td class="align_center">FL (μm)</td><td class="align_center">FS (μm)</td><td class="align_center">FT (μm)</td><td class="align_center">FL (μm)</td><td class="align_center">FS (μm)</td><td class="align_center">FT (μm)</td></tr><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr><td class="align_left">Precipitates</td><td class="align_center">8.5 ± 2.1</td><td class="align_center">6.6 ± 1.6</td><td class="align_center">5.2 ± 1.3</td><td class="align_center">8.7 ± 2.1</td><td class="align_center">8.3 ± 2</td><td class="align_center">6.3 ± 1.5</td></tr><tr><td class="align_left">Voronoi cells</td><td class="align_center">94 ± 23</td><td class="align_center">95 ± 23</td><td class="align_center">104 ± 26</td><td class="align_center">67 ± 16</td><td class="align_center">83 ± 20</td><td class="align_center">104 ± 26</td></tr><tr class="table-tr"><td colspan="7"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Feret dimensions of coarse precipitates and Voronoi cells through L, S, and T directions. Deviation is estimated to about 25% owing to the threshold uncertainty.</div>

Advances in Materials Science and Engineering

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Table 2

Table 2: Quantitative Anisotropic Damage Mechanism in a Forged Aluminum Alloy Studied by Synchrotron Tomography and Finite Element Simulations 