Laser Treatment for Strengthening of Thin Sheet Steel

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Technical parameters</td><td class="align_center">Range</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Laser working substance</td><td class="align_center">Nd:YAG</td></tr><tr><td class="align_left">Maximum single-pulse energy (J)</td><td class="align_center">150</td></tr><tr><td class="align_left">Maximum peak power (kW)</td><td class="align_center">14</td></tr><tr><td class="align_left">Laser wavelength (nm)</td><td class="align_center">1064</td></tr><tr><td class="align_left">Spot size diameter (mm)</td><td class="align_center">0.1–3.0</td></tr><tr><td class="align_left">Average laser power (W)</td><td class="align_center">400</td></tr><tr><td class="align_left">Pulse duration (ms)</td><td class="align_center">0.5–10</td></tr><tr><td class="align_left">Pulse frequency (Hz)</td><td class="align_center">0–20</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Technical data of [<a href="/journals/amse/2020/5963012/#B24" target="_blank">24</a>].</div>

Advances in Materials Science and Engineering

Laser Treatment for Strengthening of Thin Sheet Steel

Table 4