Investigation of the Effects of Submerged Arc Welding Process Parameters on the Mechanical Properties of Pressure Vessel Steel ASTM A283 Grade A

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Factors</td><td class="align_center">Units</td><td class="align_center" colspan="3">Levels</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Welding current</td><td class="align_center">Amp</td><td class="align_center">260</td><td class="align_center">270</td><td class="align_center">280</td></tr><tr><td class="align_left">Voltage</td><td class="align_center">V</td><td class="align_center">28</td><td class="align_center">33</td><td class="align_center">—</td></tr><tr><td class="align_left">Travel speed</td><td class="align_center">mm/sec</td><td class="align_center">10</td><td class="align_center">11</td><td class="align_center">—</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

The experimental factors of the full factorial design.

Journal of Engineering

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Table 2

Table 2: Investigation of the Effects of Submerged Arc Welding Process Parameters on the Mechanical Properties of Pressure Vessel Steel ASTM A283 Grade A 

Table 2 | Investigation of the Effects of Submerged Arc Welding Process Parameters on the Mechanical Properties of Pressure Vessel Steel ASTM A283 Grade A 