Experimental Studies on Mechanical Behavior of TIG and Friction Stir Welded AA5083 -AA7075 Dissimilar Aluminum Alloys

<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">FSW tool rotational speed (rpm)</td><td class="align_center">Tensile strength (FSW) in MPa</td><td class="align_center">TIG weld current (amp)</td><td class="align_center">Tensile strength (TIG) in MPa</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">800</td><td class="align_center">208</td><td class="align_center">80</td><td class="align_center">205</td></tr><tr><td class="align_left">1000</td><td class="align_center">301</td><td class="align_center">90</td><td class="align_center">278</td></tr><tr><td class="align_left">1100</td><td class="align_center">345</td><td class="align_center">100</td><td class="align_center">283</td></tr><tr><td class="align_left">1200</td><td class="align_center">334</td><td class="align_center">110</td><td class="align_center">269</td></tr><tr><td class="align_left">1400</td><td class="align_center">215</td><td class="align_center">120</td><td class="align_center">239</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Tensile strength of fabricated weld joints.</div>

Advances in Materials Science and Engineering

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Table 2

Table 2: Experimental Studies on Mechanical Behavior of TIG and Friction Stir Welded AA5083 -AA7075 Dissimilar Aluminum Alloys 