Skip to main content

Table 3 Grinding wheel specifications, dressing and other parameters used in experiments

From: Processing of Al2O3–SiCw–TiC ceramic composite by powder mixed electric discharge grinding

Grinding wheel specification Parameters kept constant during PMEDG processing
 Wheel diameter 100 mm Polarity Negative
 Wheel bonding Bronze Gap voltage 70 V
 Abrasive grit size #800 mesh Discharge current 4 A
 Wheel thickness 20 mm Dielectric Kerosene
Parameters for wheel dressing
 Pulse peak current 6 A Duty ratio 0.56
 Pulse on time 200 μs Wheel speed 3.93 m/min