The Application of Response Surface Methodology in the Investigation of the Tribological Behavior of Palm Cooking Oil Blended in Engine Oil

<table class="table-group" id="tab11"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Response</td><td class="align_center">Target value</td><td class="align_center">Upper value</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Average COF</td><td class="align_center">0.0605</td><td class="align_center">0.2656</td></tr><tr><td class="align_left">Wear rate (×10<sup>−3</sup> mm<sup>3</sup>/Nm)</td><td class="align_center">0.68133</td><td class="align_center">0.97986</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Target value and upper value of average COF and wear rate.

Advances in Tribology

tab11

Table 11

Table 11: The Application of Response Surface Methodology in the Investigation of the Tribological Behavior of Palm Cooking Oil Blended in Engine Oil 

Table 11 | The Application of Response Surface Methodology in the Investigation of the Tribological Behavior of Palm Cooking Oil Blended in Engine Oil 