Studies on Corrosion Behavior of Mg-Al-Zn-RE Cast Alloy with Powder-Coated Al and CED Mg by Salt Spray Test, Immersion Test, and Electrochemical Test

<table class="table-group" id="tab11"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">AZ91D</td><td class="align_center">E<sub>corr</sub> (mV)</td><td class="align_center">I<sub>corr</sub> (mA/cm<sup>2</sup>)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">As cast sample</td><td class="align_center">−1328.7</td><td class="align_center">0.0097</td></tr><tr><td class="align_left">Powder-coated sample</td><td class="align_center">−1537</td><td class="align_center">7.69 × 10<sup>−4</sup></td></tr><tr><td class="align_left">CED-coated sample</td><td class="align_center">−1309.9</td><td class="align_center">1.625 × 10<sup>−5</sup></td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>E<sub>corr</sub> and I<sub>corr</sub> values of AZ91 samples.</div>

International Journal of Chemical Engineering

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Table 11

Table 11: Studies on Corrosion Behavior of Mg-Al-Zn-RE Cast Alloy with Powder-Coated Al and CED Mg by Salt Spray Test, Immersion Test, and Electrochemical Test 

Table 11 | Studies on Corrosion Behavior of Mg-Al-Zn-RE Cast Alloy with Powder-Coated Al and CED Mg by Salt Spray Test, Immersion Test, and Electrochemical Test 