Influence of Coated Electrode in Nanopowder Mixed EDM of Al–Zn–Mg–Si<sub>3</sub>N<sub>4</sub> Composite

<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">Process variables</td><td class="align_center">Description</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Workpiece</td><td class="align_center">Al–Zn–Mg/Si<sub>3</sub>N<sub>4</sub> composites</td></tr><tr><td class="align_left">Tool</td><td class="align_center">Nickel-coated brass and uncoatedbrass tube electrode</td></tr><tr><td class="align_left">Diameter of the hole</td><td class="align_center">50 <i>µ</i>m</td></tr><tr><td class="align_left">Current (A)</td><td class="align_center">3, 6, 9</td></tr><tr><td class="align_left">Voltage (V)</td><td class="align_center">25, 50, 75</td></tr><tr><td class="align_left">Pulse on time (<i>µ</i>s)</td><td class="align_center">20, 40, 60</td></tr><tr><td class="align_left">Capacitance (nF)</td><td class="align_center">3, 6, 9</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Advances in Materials Science and Engineering

tab1

Table 1

Table 1: Influence of Coated Electrode in Nanopowder Mixed EDM of Al–Zn–Mg–Si<sub>3</sub>N<sub>4</sub> Composite 

Advances in Materials Science and Engineering

Influence of Coated Electrode in Nanopowder Mixed EDM of Al–Zn–Mg–Si3N4 Composite

Table 1

Influence of Coated Electrode in Nanopowder Mixed EDM of Al–Zn–Mg–Si₃N₄ Composite