Mechanical Investigation of Carbon Steel under Strong Corrosion Effected by Corrosion Pits

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="10"><hr/></td></tr><tr class="thead"><td class="align_left">Corrosion time (h)</td><td class="align_center">0</td><td class="align_center">1</td><td class="align_center">2</td><td class="align_center">4</td><td class="align_center">8</td><td class="align_center">12</td><td class="align_center">24</td><td class="align_center">48</td><td class="align_center">72</td></tr><tr><td class="thead-hr" colspan="10"><hr/></td></tr><tr><td class="align_left">Δd<sub>ave</sub> (<i>μ</i>m)</td><td class="align_center">10.742</td><td class="align_center">27.607</td><td class="align_center">35.870</td><td class="align_center">44.850</td><td class="align_center">57.589</td><td class="align_center">68.037</td><td class="align_center">74.020</td><td class="align_center">84.060</td><td class="align_center">97.044</td></tr><tr><td class="align_left"><i>ω</i><sub>ave</sub> (<i>μ</i>m)</td><td class="align_center">78.980</td><td class="align_center">102.755</td><td class="align_center">119.650</td><td class="align_center">140.752</td><td class="align_center">159.833</td><td class="align_center">187.518</td><td class="align_center">209.490</td><td class="align_center">247.053</td><td class="align_center">327.166</td></tr><tr class="table-tr"><td colspan="10"><hr class="tbody-hr"/></td></tr></table></td></tr><tr class="table-fn"><td><div>d<sub>ave</sub> is the average value of the maximum pit depth and <i>ω</i><sub>ave</sub> is the average value of the maximum pit width.<br/></div></td></tr></table>

<div>The parameters of the corrosion pits.</div>

Mathematical Problems in Engineering

tab2

Table 2

Table 2: Mechanical Investigation of Carbon Steel under Strong Corrosion Effected by Corrosion Pits 