A Numerical Approach to Analyze Detail Mechanical Characteristic at the Crack Tip of SCC in Dissimilar Metal Welded Joints

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Material model</td><td class="align_center">Crack number</td><td class="align_center">Crack location</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left" rowspan="3">“Sandwich” material model</td><td class="align_center">Crack 1</td><td class="align_center">SA 508L/Alloy 52M interface</td></tr><tr><td class="align_center">Crack 2</td><td class="align_center">Crack in alloy 52M, distance from crack 1 0.5 mm</td></tr><tr><td class="align_center">Crack 3</td><td class="align_center">Crack in SA 508, distance from crack 1 0.5 mm</td></tr><tr><td class="align_left" colspan="3"><hr/></td></tr><tr><td class="align_left" rowspan="3">Heterogeneous material model</td><td class="align_center">Crack-FB</td><td class="align_center">Crack in the fusion boundary line</td></tr><tr><td class="align_center">Crack-DZ</td><td class="align_center">Crack in the DZ, distance from crack-FB 0.5 mm</td></tr><tr><td class="align_center">Crack-HAZ</td><td class="align_center">Crack in the HAZ, distance from crack-FB 0.5 mm</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>A summary of the seven cracks and their locations.</div>

Advances in Materials Science and Engineering

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Table 1

Table 1: A Numerical Approach to Analyze Detail Mechanical Characteristic at the Crack Tip of SCC in Dissimilar Metal Welded Joints 