Tribochemistry of Ionic Liquid Lubricant on Magnetic Media

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="526726.fig.0021a" src="https://static.hindawi.com/articles/at/volume-2012/526726/figures/526726.fig.0021a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Ammonium salt</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="526726.fig.0021b" src="https://static.hindawi.com/articles/at/volume-2012/526726/figures/526726.fig.0021b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Z-DIAC</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="526726.fig.0021c" src="https://static.hindawi.com/articles/at/volume-2012/526726/figures/526726.fig.0021c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>Z-DOL</td></tr></table></td></tr><tr class="fig-image" id="d"><td><img alt="526726.fig.0021d" src="https://static.hindawi.com/articles/at/volume-2012/526726/figures/526726.fig.0021d.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(d) </b>AM</td></tr></table></td></tr></table>

<table>Change in dynamic friction coefficient during the reciprocating operation for the different PFPEs. </table>

Advances in Tribology

Tribochemistry of Ionic Liquid Lubricant on Magnetic Media

Figure 21