Study on the Influence of AC Stray Current on X80 Steel under Stripped Coating by Electrochemical Method

<div class="floats-full-page floats-full-page-other"><h2>Table 3</h2><div class="floats-full-page-caption"><div>Electrochemical parameters fitted from polarization curves under different AC current densities.</div></div><div class="floats-full-page-content"><table class="fixed-width table-group" id="tab3"><tr><td><table class="table"><colgroup><col style="width:9.08em" /><col style="width:6.85em" /><col style="width:10.19em" /><col style="width:11.31em" /></colgroup><tr><td class="thead-hr" colspan="4"><hr /></td></tr><tr class="thead"><td class="align_left">AC interference (A/m<sup>2</sup>)</td><td class="align_center">Time (d)</td><td class="align_center">Open circuit potential (V)</td><td class="align_center">Corrosion current density (<i>μ</i>A/cm<sup>2</sup>)</td></tr><tr><td class="thead-hr" colspan="4"><hr /></td></tr><tr><td class="align_left" rowspan="3">0</td><td class="align_center">0</td><td class="align_center">-0.624</td><td class="align_center">48.99</td></tr><tr><td class="align_center">2</td><td class="align_center">-0.810</td><td class="align_center">26.62</td></tr><tr><td class="align_center">9</td><td class="align_center">-0.881</td><td class="align_center">40.32</td></tr><tr><td class="align_left" rowspan="3">30</td><td class="align_center">0</td><td class="align_center">-0.663</td><td class="align_center">65.69</td></tr><tr><td class="align_center">2</td><td class="align_center">-0.855</td><td class="align_center">21.31</td></tr><tr><td class="align_center">9</td><td class="align_center">-0.891</td><td class="align_center">44.84</td></tr><tr><td class="align_left" rowspan="3">50</td><td class="align_center">0</td><td class="align_center">-0.730</td><td class="align_center">93.11</td></tr><tr><td class="align_center">2</td><td class="align_center">-0.842</td><td class="align_center">46.25</td></tr><tr><td class="align_center">9</td><td class="align_center">-0.882</td><td class="align_center">40.20</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr" /></td></tr></table></td></tr></table></div></div>

Table 3 | Study on the Influence of AC Stray Current on X80 Steel under Stripped Coating by Electrochemical Method

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Table 3: Study on the Influence of AC Stray Current on X80 Steel under Stripped Coating by Electrochemical Method

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Table 3

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