Maximum Inclusion Size Evaluation and Fatigue Strength Analysis of 40Cr Structural Steel

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Method</td><td class="align_center">Inclusion size (<i>μ</i>m)</td><td class="align_center">Confidence interval (<i>μ</i>m)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">SEV</td><td class="align_center">23.74</td><td class="align_center">(21.24, 26.84)</td></tr><tr><td class="align_left">GPD</td><td class="align_center">19.33</td><td class="align_center">(13.23, 39.33)</td></tr><tr><td class="align_left">Fatigue test values</td><td class="align_center" colspan="2">29.34, 27.91, 26.65, 25.50, 24.37, 22.31, 21.45</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Comparison of inclusion sizes estimated by SEV method and GPD method.</div>

Material Design & Processing Communications

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Table 2

Table 2: Maximum Inclusion Size Evaluation and Fatigue Strength Analysis of 40Cr Structural Steel 