Table 7 Single-response optimization of machining responses (WOW & WOTE).

From: EDM-based analysis of Fe-based shape memory alloys using Cu-W electrodes with multiple output optimization and microstructural validation

S. No.

Optimization

Response(s)

Optimized conditions

Predicted values

Confirmatory results

Best experimental results

Pulse on time (µm)

Pulse off time (µm)

Peak current (A)

Gap voltage (V)

1.

Desirability Approach

WOW (mm3/min)

200

150

20

60

62.6867

64.75

65.17

WOTE

(g/min)

131.09

61.23

21.78

58.20

0.003351

0.006178

0.0062