Atmospheric Corrosion Analysis and Rust Evolution Research of Q235 Carbon Steel at Different Exposure Stages in Chengdu Atmospheric Environment of China

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr class="thead"><td class="align_left">Place</td><td class="align_center">Temperature (°C)</td><td class="align_center">Relative humidity (%)</td><td class="align_center">Rainfall precipitation (mm/a)</td><td class="align_center">pH value of rainfall</td><td class="align_center">SO<sub>2</sub> concentration (<i>μ</i>g/m<sup>3</sup>)</td><td class="align_center">Cl<sup>-</sup> settling rate (mg/m<sup>2</sup>/d)</td></tr><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr><td class="align_left">Chengdu city</td><td class="align_center">16.6</td><td class="align_center">81</td><td class="align_center">966.9</td><td class="align_center">6.4</td><td class="align_center">11.3</td><td class="align_center">0.37</td></tr><tr class="table-tr"><td colspan="7"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The environmental parameters during the atmospheric exposure test in Chengdu.</div>

Scanning

tab2

Table 2

Table 2: Atmospheric Corrosion Analysis and Rust Evolution Research of Q235 Carbon Steel at Different Exposure Stages in Chengdu Atmospheric Environment of China 

Table 2 | Atmospheric Corrosion Analysis and Rust Evolution Research of Q235 Carbon Steel at Different Exposure Stages in Chengdu Atmospheric Environment of China 