Optimization of Laser Transmission Joining Process Parameters on Joint Strength of PET and 316 L Stainless Steel Joint Using Response Surface Methodology

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td align="left">Responses </td><td align="center">Experiment number</td><td align="center">Experiment value (MPa)</td><td align="center">Average of experimental value (MPa)</td><td align="center">Predicted value (MPa)</td><td align="center">Percentage variation</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td align="left" rowspan="3">Joint strength</td><td align="center">1</td><td align="center">87.6</td><td align="center" rowspan="3">91.56</td><td align="center" rowspan="3">88.48</td><td align="center" rowspan="3">3.37%</td></tr><tr><td align="center">2</td><td align="center">94.5</td></tr><tr><td align="center">3</td><td align="center">92.6</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Journal of Engineering

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Table 5

Table 5: Optimization of Laser Transmission Joining Process Parameters on Joint Strength of PET and 316 L Stainless Steel Joint Using Response Surface Methodology 

Table 5 | Optimization of Laser Transmission Joining Process Parameters on Joint Strength of PET and 316 L Stainless Steel Joint Using Response Surface Methodology 