The Influence of Process Parameters on the Mechanical Properties of Friction Stir-Welded Dissimilar Aluminium Alloys AA2219 and AA7068

<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">Element</td><td class="align_center">Yield strength (MPa)</td><td class="align_center">Tensile strength (MPa)</td><td class="align_center">Elongation (%)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">AA2219-T6</td><td class="align_center">335</td><td class="align_center">363</td><td class="align_center">21</td></tr><tr><td class="align_left">AA7068-T6</td><td class="align_center">495</td><td class="align_center">589</td><td class="align_center">16</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Dissimilar alloys’ mechanical composition.</div>

Advances in Materials Science and Engineering

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Table 2

Table 2: The Influence of Process Parameters on the Mechanical Properties of Friction Stir-Welded Dissimilar Aluminium Alloys AA2219 and AA7068 