Optimization of Drilling Parameters in Sisal-Human Hair Hybrid Composite Using Grey Relational Analysis

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Parameters/level</td><td class="align_center">Drill point angle</td><td class="align_center">Speed</td><td class="align_center">Feed</td></tr><tr class="thead"><td class="align_left" rowspan="2">Unit</td><td class="align_center"><i>P</i>1</td><td class="align_center"><i>P</i>2</td><td class="align_center"><i>P</i>3</td></tr><tr class="thead"><td class="align_center">Degree</td><td class="align_center">RPM</td><td class="align_center">mm/min</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">1</td><td class="align_center">105</td><td class="align_center">1500</td><td class="align_center">50</td></tr><tr><td class="align_left">2</td><td class="align_center">118</td><td class="align_center">2000</td><td class="align_center">75</td></tr><tr><td class="align_left">3</td><td class="align_center">135</td><td class="align_center">2500</td><td class="align_center">100</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Machining parameters and its levels.</div>

Advances in Materials Science and Engineering

tab2

Table 2

Table 2: Optimization of Drilling Parameters in Sisal-Human Hair Hybrid Composite Using Grey Relational Analysis 