Calculation and Analysis of the Structure and Viscosity of B2O3-Regulated CaO-Al2O3-Based Mold Fluxes

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Slag no.</td><td class="align_center">Tm (°C)</td><td class="align_center">Tb (°C)</td><td class="align_center">Λcorr</td><td class="align_center">Ea (kJ/mol)</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">A1</td><td class="align_center">1123</td><td class="align_center">1193</td><td class="align_center">0.71</td><td class="align_center">142</td></tr><tr><td class="align_left">A2</td><td class="align_center">1091</td><td class="align_center">1183</td><td class="align_center">0.73</td><td class="align_center">123</td></tr><tr><td class="align_left">A3</td><td class="align_center">1042</td><td class="align_center">1142</td><td class="align_center">0.74</td><td class="align_center">112</td></tr><tr><td class="align_left">A4</td><td class="align_center">1028</td><td class="align_center">1108</td><td class="align_center">0.75</td><td class="align_center">92</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Melting temperature (Tm), break temperature (Tb), corrected optical basicity (Λcorr), and viscous activation energy of experimental slags.</div>

Journal of Chemistry

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Table 2

Table 2: Calculation and Analysis of the Structure and Viscosity of B2O3-Regulated CaO-Al2O3-Based Mold Fluxes