Experimental Analysis of Residual Stress and Bending Strength of Gear Tooth Surface after Shot Peening Treatment

<table class="table-group" id="tab15"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2">Stress level</td><td class="align_center" colspan="3">Three-parameter Weibull distribution parameters</td></tr><tr class="thead"><td class="align_center">Shape parameter (<i>M</i>)</td><td class="align_center">Scale parameter (<i>η</i>)</td><td class="align_center">Location parameter (<i>r</i>)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">582.81</td><td class="align_center">2.5720</td><td class="align_center">123053</td><td class="align_center">0</td></tr><tr><td class="align_left">560.80</td><td class="align_center">2.5528</td><td class="align_center">292756</td><td class="align_center">0</td></tr><tr><td class="align_left">546.16</td><td class="align_center">0.3518</td><td class="align_center">279014</td><td class="align_center">189939</td></tr><tr><td class="align_left">538.84</td><td class="align_center">2.0620</td><td class="align_center">1585335</td><td class="align_center">0</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Shock and Vibration

tab15

Table 15

Table 15: Experimental Analysis of Residual Stress and Bending Strength of Gear Tooth Surface after Shot Peening Treatment 