Experimental Investigation on Material Transfer Mechanism in WEDM of Pure Titanium (Grade-2)

<table class="table-group" id="tab9"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td align="left">Parameters</td><td align="center">Units</td><td align="center">Optimal parameter settings</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td align="left">Pulse on time</td><td align="center"><svg height="12.125" id="M161" style="vertical-align:-3.50804pt" version="1.1" viewbox="0 0 8.8249998 12.125" width="8.8249998" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,7.7)"><path d="M498 54l10 -26q-13 -16 -37 -28t-48 -12q-31 0 -52 21.5t-26 56.5h-2q-69 -78 -134 -78q-52 0 -81 42h-4v-16q-1 -56 12 -141.5t25 -117.5l-13 -12q-16 1 -39.5 14t-35.5 25q-2 7 -2 259v294q0 60 -3 96l81 18q2 -23 2 -105v-171q0 -65 27.5 -94t63.5 -29q56 0 100 53
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</svg>s</td><td align="center">1.1</td></tr><tr><td align="left">Pulse off time</td><td align="center"><svg height="12.125" id="M162" style="vertical-align:-3.50804pt" version="1.1" viewbox="0 0 8.8249998 12.125" width="8.8249998" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,7.7)"><path d="M498 54l10 -26q-13 -16 -37 -28t-48 -12q-31 0 -52 21.5t-26 56.5h-2q-69 -78 -134 -78q-52 0 -81 42h-4v-16q-1 -56 12 -141.5t25 -117.5l-13 -12q-16 1 -39.5 14t-35.5 25q-2 7 -2 259v294q0 60 -3 96l81 18q2 -23 2 -105v-171q0 -65 27.5 -94t63.5 -29q56 0 100 53
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</svg>s</td><td align="center">38</td></tr><tr><td align="left">Peak current</td><td align="center">Ampere</td><td align="center">128</td></tr><tr><td align="left">Spark gap voltage</td><td align="center">Volt</td><td align="center">50</td></tr><tr><td align="left">Wire feed</td><td align="center">m/min</td><td align="center">4</td></tr><tr><td align="left">Wire tension</td><td align="center">Grams</td><td align="center">1350</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Multioptimal parametric settings for MRR, overcut, and surface roughness.

Advances in Materials Science and Engineering

tab9

Table 9

Table 9: Experimental Investigation on Material Transfer Mechanism in WEDM of Pure Titanium (Grade-2) 