Research Article

Mathematical Modeling of Multiple Quality Characteristics of a Laser Microdrilling Process Used in Al7075/SiCp Metal Matrix Composite Using Genetic Programming

Figure 2

Regression fit for the percentage of microdrilling process parameters of the MMCs. (a) Experimental-predicted value of circularity. (b) Experimental-predicted value of HAZ. (c) Experimental-predicted value of taper. (d) Experimental-predicted value of spatter.
(a)
(b)
(c)
(d)