Effect of a Rapid Tooling Technique in a 3D Printed Part for Developing an EDM Electrode

Table 1

EDM test run parameters.

Parameters	Range	Parameters	Range
Density of Cu,	7725 kg/m^3	Density of tool alloy steel,	9860 kg/m^3
Open-circuit voltage	60 V	Duty factor	60%
Current	6 A	Pulse-on time	200 microseconds