Multiresponse Optimization of Wire Electrical Discharge Machining Parameters for Ti-6Al-2Sn-4Zr-2Mo (<i>α</i>-<i>β</i>) Alloy Using Taguchi-Grey Relational Approach

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Process parameter</td><td class="align_center">Symbols</td><td class="align_center">Level 1</td><td class="align_center">Level 2</td><td class="align_center">Level 3</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Pulse on duration (<i>µ</i>s)</td><td class="align_center">A</td><td class="align_center">6</td><td class="align_center">8</td><td class="align_center">10</td></tr><tr><td class="align_left">Wire feed (m/min)</td><td class="align_center">B</td><td class="align_center">3</td><td class="align_center">5</td><td class="align_center">7</td></tr><tr><td class="align_left">Wire tension (g)</td><td class="align_center">C</td><td class="align_center">8</td><td class="align_center">10</td><td class="align_center">12</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Machining causes and their control factor ranks used in the experiments.</div>

Advances in Materials Science and Engineering

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Table 3

Table 3: Multiresponse Optimization of Wire Electrical Discharge Machining Parameters for Ti-6Al-2Sn-4Zr-2Mo (<i>α</i>-<i>β</i>) Alloy Using Taguchi-Grey Relational Approach 

Table 3 | Multiresponse Optimization of Wire Electrical Discharge Machining Parameters for Ti-6Al-2Sn-4Zr-2Mo (α-β) Alloy Using Taguchi-Grey Relational Approach 