Dataset of experimental work and numerical modeling of laser micro-drilling of Hastelloy X

The response surface methodology was employed to conduct experiments (DOE), utilizing Minitab 2019 software for assistance. Each input parameter, such as laser power (P), duty cycle % (D), focal plane position (FPP), and laser frequency (f), was set at three levels, resulting in a total of 26 experiments. The study focused on analyzing responses such as inlet diameter, outlet diameter, hole taper angle, and inlet circularity. The summarized outcomes are available in the initial sheet titled "1 - Main Experimental Results." A thorough comparison between simulated and experimental results is presented in the second sheet titled "2 - Predicted & Measured Results." The third sheet, named "3 - Statistical & Simulation," contains information on simulation and statistical errors.