Shot Peening Effects on Subsurface Layer Properties and Fatigue Performance of Case-Hardened 18CrNiMo7-6 Steel

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Variant</td><td class="align_center">Shot diameter (mm)</td><td class="align_center">Coverage (%)</td><td class="align_center">Almen intensity (mmA)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">SP0</td><td class="align_center">—</td><td class="align_center">—</td><td class="align_center">—</td></tr><tr><td class="align_left">SP1</td><td class="align_center">0.3</td><td class="align_center">200</td><td class="align_center">0.25</td></tr><tr><td class="align_left">SP2</td><td class="align_center">0.6</td><td class="align_center">200</td><td class="align_center">0.25</td></tr><tr><td class="align_left">SP3</td><td class="align_center">0.6</td><td class="align_center">200</td><td class="align_center">0.45</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Shot peening parameters for case-hardened 18CrNiMo7-6 steel.</div>

Advances in Materials Science and Engineering

tab2

Table 2

Table 2: Shot Peening Effects on Subsurface Layer Properties and Fatigue Performance of Case-Hardened 18CrNiMo7-6 Steel 