Influence of End Milling Process Variables on Material Removal Rate and Surface Roughness of Direct Metal Laser Sintered Inconel 718 Plate

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Parameter</td><td class="align_center">Value</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Layer thickness</td><td class="align_center">100 microns</td></tr><tr><td class="align_left">Scan speed</td><td class="align_center">7.0 m/s</td></tr><tr><td class="align_left">Powder particles</td><td class="align_center">20 microns</td></tr><tr><td class="align_left">Build direction</td><td class="align_center">Vertical</td></tr><tr><td class="align_left">Laser power</td><td class="align_center">2000 W</td></tr><tr><td class="align_left">Platform preheat</td><td class="align_center">80°C</td></tr><tr><td class="align_left">Part orientation</td><td class="align_center">15°C inclined vertical</td></tr><tr><td class="align_left">Recoating speed</td><td class="align_center">100 mm/s</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Parameters for fabricating Inconel 718 plate.</div>

Advances in Materials Science and Engineering

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Table 1

Table 1: Influence of End Milling Process Variables on Material Removal Rate and Surface Roughness of Direct Metal Laser Sintered Inconel 718 Plate 