Figure 4. Variation of Surface Roughness V/s Pulse off-time and Compaction pressure

From

Experimental Investigation of Different Additives used for Surface Modification of EN31 Steel by EDM Process

Rajeev Kumar, S. S. Banwait

American Journal of Mechanical Engineering. 2016, 4(6), 226-235 doi:10.12691/ajme-4-6-4