Study of Tool Wear and Overcut in EDM Process with Rotary Tool and Magnetic Field

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="895918.fig.004a" src="https://static.hindawi.com/articles/at/volume-2012/895918/figures/895918.fig.004a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Variation of EWR versus tool rotational speed and magnetic field intensity in low-energy regime</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="895918.fig.004b" src="https://static.hindawi.com/articles/at/volume-2012/895918/figures/895918.fig.004b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Variation of EWR versus tool rotational speed and magnetic field intensity in middle-energy regime</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="895918.fig.004c" src="https://static.hindawi.com/articles/at/volume-2012/895918/figures/895918.fig.004c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>Variation of EWR versus tool rotational speed and magnetic field intensity in high-energy regime</td></tr></table></td></tr></table>

<table>EWR versus rotary speed of electrode in different magnetic field for regimes of (a) low energy, (b) middle energy, and (c) high energy.</table>

Advances in Tribology

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Figure 4

Figure 4: Study of Tool Wear and Overcut in EDM Process with Rotary Tool and Magnetic Field 