Investigation on the Cutting Force and Surface Quality in Harmonically Vibrated Broaching (HVB)

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Material</td><td class="align_center">Phosphor-bronze</td></tr><tr><td class="align_left">Young’s modulus (E)</td><td class="align_center">110 GPa</td></tr><tr><td class="align_left">Yield strength (σy)</td><td class="align_center">531 MPa</td></tr><tr><td class="align_left">Ultimate strength (σR) [<a href="/journals/at/2023/9917497/#B21" target="_blank">21</a>]</td><td class="align_center">548 MPa</td></tr><tr><td class="align_left">Strength coefficient (K)</td><td class="align_center">0.51 GPa</td></tr><tr><td class="align_left">Strain hardening exponent (n)</td><td class="align_center">0.29</td></tr><tr><td class="align_left">Chip compression ratio (ξ)</td><td class="align_center">5</td></tr><tr><td class="align_left">Shear strength (τy) [<a href="/journals/at/2023/9917497/#B22" target="_blank">22</a>]</td><td class="align_center">0.65 σR</td></tr><tr><td class="align_left">Average shear stress (τc)</td><td class="align_center">497 MPa</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Mechanical properties of the workpiece material.</div>

Advances in Tribology

tab4

Table 4

Table 4: Investigation on the Cutting Force and Surface Quality in Harmonically Vibrated Broaching (HVB) 