Research Article

Statistical Modelling to Study the Implications of Coated Tools for Machining AA 2014 Using Grey Taguchi-Based Response Surface Methodology

Table 14

Regression model and summary results for Thrust force.

ModelThrust force = 77.7 − 0.191 Speed + 94 DOC + 0.000606 Speed  Speed − 61 DOC  DOC + 0.000 Speed  DOC

Summary resultsS valueR2 value
30.93720.8294