Tangent Hole Machined by Micro Electrical Discharge Machining
Based on a self-developed pulse power supply, effects of working fluid to machining efficiency and relative wear of electrode are studied. tangent-hole machining experiments are designed and carried out. Tangent holes with 0.75mm and 0.56mm diameters on some nozzles are obtained.
Daizhong Su, Qingbin Zhang and Shifan Zhu
M. S. Li et al., "Tangent Hole Machined by Micro Electrical Discharge Machining", Key Engineering Materials, Vols. 419-420, pp. 821-824, 2010