Friction Experiments for Dynamical Coefficient Measurement

<table>Surface topographies for conditions <svg height="11.0625" id="M34" style="vertical-align:-0.20064pt" version="1.1" viewbox="0 0 44.125 11.0625" width="44.125" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,11.0625)">
<g transform="translate(72,-63.15)">
<text transform="matrix(1,0,0,-1,-71.95,63.4)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑉</tspan>
<tspan style="font-size: 12.50px; " x="10.652556" y="0">=</tspan>
<tspan style="font-size: 12.50px; " x="22.692945" y="0">6</tspan>
<tspan style="font-size: 12.50px; " x="28.944445" y="0">0</tspan>
</text>
</g>
</g>
</svg> m/s and <svg height="14.7125" id="M35" style="vertical-align:-3.22282pt" version="1.1" viewbox="0 0 58.349998 14.7125" width="58.349998" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,14.7125)">
<g transform="translate(72,-60.23)">
<text transform="matrix(1,0,0,-1,-71.95,63.5)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑃</tspan>
</text>
<text transform="matrix(1,0,0,-1,-64.52,60.37)">
<tspan style="font-size: 8.75px; " x="0" y="0">𝑎</tspan>
</text>
<text transform="matrix(1,0,0,-1,-56.16,63.5)">
<tspan style="font-size: 12.50px; " x="0" y="0">=</tspan>
<tspan style="font-size: 12.50px; " x="12.027886" y="0">1</tspan>
<tspan style="font-size: 12.50px; " x="18.279387" y="0">0</tspan>
<tspan style="font-size: 12.50px; " x="24.530886" y="0">0</tspan>
</text>
</g>
</g>
</svg> MPa and superposition of the 2D profiles (along the line AB).</table>

Advances in Tribology

Friction Experiments for Dynamical Coefficient Measurement

Figure 9