Effects of Fabrication Parameters on the Properties of Parts Manufactured with Selective Laser Sintering: Application on Cement-Filled PA12

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Powder properties</td><td class="align_center">Portland white cement</td><td class="align_center">PA12</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Average grain size (<i>μ</i>m)</td><td class="align_center">15</td><td class="align_center">51</td></tr><tr><td class="align_left">Bulk density (g/cm<sup>3</sup>)</td><td class="align_center">1.142</td><td class="align_center">0.484</td></tr><tr><td class="align_left">Particle shape</td><td class="align_center">Irregular (more angular)</td><td class="align_center">Irregular (more round)</td></tr><tr><td class="align_left">Melting temperature (°C)</td><td class="align_center">1400</td><td class="align_center">185</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Specifications of PA12 and white cement powders [<a href="/journals/amse/2019/8404857/#B12" target="_blank">12</a>].</div>

Advances in Materials Science and Engineering

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Table 1

Table 1: Effects of Fabrication Parameters on the Properties of Parts Manufactured with Selective Laser Sintering: Application on Cement-Filled PA12 