Wear Mechanism of Abrasive Gas Jet Erosion on a Rock and the Effect of Abrasive Hardness on It

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2019/4125363/figures/4125363.fig.008a.svgz" name="4125363.fig.008a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>The abrasive just reaches the rock surface</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2019/4125363/figures/4125363.fig.008b.svgz" name="4125363.fig.008b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>The abrasive at the axis begins to rebound after eroding the rock</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2019/4125363/figures/4125363.fig.008c.svgz" name="4125363.fig.008c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>The complete process of the formation of the erosion pit</td></tr></table>

<div>Flow field structure and velocity distribution of the abrasive gas jets during erosion of the rock.</div>

Geofluids

fig8

Figure 8

Figure 8: Wear Mechanism of Abrasive Gas Jet Erosion on a Rock and the Effect of Abrasive Hardness on It 