Research on Shape Change of Multimaterial Electrode for EDM

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Material</td><td class="align_center">Single-pulse removal volume, <i>V</i><sub>2</sub> (<i>μ</i>m<sup>3</sup>)</td><td class="align_center">Electrode workpiece relative wear ratio (%)</td><td class="align_center">Electron escape work (eV)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Brass</td><td class="align_center">150</td><td class="align_center">18</td><td class="align_center">3.34–5.24 (take 3.34)</td></tr><tr><td class="align_left">Copper</td><td class="align_center">180</td><td class="align_center">22</td><td class="align_center">5.24</td></tr><tr><td class="align_left">C45</td><td class="align_center">175</td><td class="align_center">24</td><td class="align_center">4.47</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Single-pulse removal volume and relative wear ratio of electrode materials.</div>

Advances in Materials Science and Engineering

Research on Shape Change of Multimaterial Electrode for EDM

Table 3