Figure 6. Surface roughness of carbon steel 1017 at level 2 parameters with different zones (a) zone A, (b) zone B, (c) zone C and (d) average surface roughness with a standard deviation

From

Experimental Investigation of Wire-EDM Process Parameters for Surface Roughness in the Machining of Carbon Steel 1017 and Aluminum Alloy 6060

Mohammad S. Alsoufi, Dhia K. Suker

American Journal of Mechanical Engineering. 2018, 6(3), 132-147 doi:10.12691/ajme-6-3-6