Wear Inducing Phase Transformation of Plasma Transfer Arc Coated Tools during Friction Stir Welding with Al Alloy

<table class="fixed-width table-group" id="tab3"><tr><td><table class="table"><colgroup><col style="width:11.62em"/><col style="width:5.03em"/></colgroup><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left"><b>Powder flux</b></td><td class="align_center">1200 g/hr</td></tr><tr><td class="align_left"><b>Plasma gas (Ar)</b></td><td class="align_center">4 l/min</td></tr><tr><td class="align_left"><b>Powder delivery gas (Ar)</b></td><td class="align_center">3 l/min</td></tr><tr><td class="align_left"><b>Shielding gas (Ar)</b></td><td class="align_center">24 l/min</td></tr><tr><td class="align_left"><b>Overlay current</b></td><td class="align_center">90A</td></tr><tr><td class="align_left"><b>Overlay voltage</b></td><td class="align_center">36V</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Journal of Engineering

tab3

Table 3

Table 3: Wear Inducing Phase Transformation of Plasma Transfer Arc Coated Tools during Friction Stir Welding with Al Alloy 