Repairing 2024 Aluminum Alloy via Electrospark Deposition Process: A Feasibility Study

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Material</td><td class="align_center">Yield strength (MPa)</td><td class="align_center">Ultimate tensile strength (MPa)</td><td class="align_center">Elongation (%)</td><td class="align_center">Vickers hardness (HV<sub>0.1/15</sub>)</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">AA2024-T4</td><td class="align_center">339</td><td class="align_center">485</td><td class="align_center">29</td><td class="align_center">141 ± 1.1</td></tr><tr><td class="align_left">AA2024-T6</td><td class="align_center">482</td><td class="align_center">516</td><td class="align_center">16,4</td><td class="align_center">158 ± 2.6</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Mechanical properties of base material (BM) in T4 and T6 conditions.</div>

Advances in Materials Science and Engineering

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Table 4

Table 4: Repairing 2024 Aluminum Alloy via Electrospark Deposition Process: A Feasibility Study 