Fracture Analysis of Compressor Impellers in Olefin Units: Numerical and Metallurgical Approach

<table class="table-group" id="tab8"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Pressure (bar)</td><td class="align_center">Von-mises stress (MPa)</td><td class="align_center">Equivalent elastic strain</td><td class="align_center">Deformation (mm)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">0.1</td><td class="align_center">231.1</td><td class="align_center">0.003155</td><td class="align_center">0.1030</td></tr><tr><td class="align_left">0.5</td><td class="align_center">249.4</td><td class="align_center">0.003440</td><td class="align_center">0.4473</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Compered FEM results between pressure difference 0.1 and 0.5.</div>

Advances in Materials Science and Engineering

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Table 8

Table 8: Fracture Analysis of Compressor Impellers in Olefin Units: Numerical and Metallurgical Approach 