The Effect of GTAW Variants on Tensile and Microstructural Properties of AZ31B Magnesium Alloy Joints

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr class="thead"><td class="align_left">Yield strength (MPa)</td><td class="align_center">Ultimate tensile strength (MPa)</td><td class="align_center">Elongation in 50 mm gauge length (%)</td><td class="align_center">Cross section area reduction (%)</td><td class="align_center">Notch tensile strength (MPa)</td><td class="align_center">Hardness (hv)</td><td class="align_center">Notch strength ratio</td></tr><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr><td class="align_left">161</td><td class="align_center">274</td><td class="align_center">14.70</td><td class="align_center">14.30</td><td class="align_center">253</td><td class="align_center">69</td><td class="align_center">0.92</td></tr><tr class="table-tr"><td colspan="7"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>AZ31B magnesium alloy mechanical properties.</div>

Advances in Materials Science and Engineering

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Table 2

Table 2: The Effect of GTAW Variants on Tensile and Microstructural Properties of AZ31B Magnesium Alloy Joints 