Laser Welding of Dissimilar Metal Joint of 6061 Al Alloy and Al Matrix Composite

<table class="table-group" id="tab6"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Reaction</td><td class="align_center">ΔGθ expression/(J·mol−1)</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">TiB2(s) + 5/2O2(g) ⟶ TiO2(s) + B2O3(g)</td><td class="align_center">−1470544.4 + 124.2 T</td></tr><tr><td class="align_left">Al + 12[B] ⟶ AlB12</td><td class="align_center">−220000 + 7.5 T</td></tr><tr><td class="align_left">2Al + [Ti] ⟶ Al2Ti</td><td class="align_center">−144242 + 21 T</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>ΔG values of formation to TiO2, Al2Ti, B2O3, and AlB12.</div>

Advances in Materials Science and Engineering

tab6

Table 6

Table 6: Laser Welding of Dissimilar Metal Joint of 6061 Al Alloy and Al Matrix Composite 