Study on Preparation and Properties of High-Strength Nano-Ceramic Coating on the Surface of Steel Structure Connectors

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Chemical composition</td><td class="align_center">Content (%)</td><td class="align_center">Chemical composition</td><td class="align_center">Content (%)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">CaO</td><td class="align_center">65.347</td><td class="align_center">Mgo</td><td class="align_center">0.8787</td></tr><tr><td class="align_left">siO<sub>2</sub></td><td class="align_center">20.604</td><td class="align_center">SO<sub>3</sub></td><td class="align_center">1.8988</td></tr><tr><td class="align_left">Al<sub>2</sub>O<sub>3</sub></td><td class="align_center">4.747</td><td class="align_center">Other</td><td class="align_center">3.2724</td></tr><tr><td class="align_left">Fe<sub>2</sub>O<sub>3</sub></td><td class="align_center">3.4138</td><td class="align_center"> </td><td class="align_center"> </td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Cement chemical composition (mass fraction).</div>

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Table 2

Table 2: Study on Preparation and Properties of High-Strength Nano-Ceramic Coating on the Surface of Steel Structure Connectors 