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Table 11 Optimal solutions for MRR and TWR

From: Parametric optimization of powder mixed electrical discharge machining for nickel-based superalloy inconel-800 using response surface methodology

S.No Current Pulse on- time (Ton) Pulse off-time (Toff) Tool Powder Material removal rate (MRR) Tool wear rate (TWR) Desirability  
1 1 0.98 0.03 0.31 0.64 35.92 0.009 1 Selected
2 0.99 0.98 0.13 0.29 0.81 36.18 0.009 1  
3 1 0.99 0.38 0.65 1 36.05 0.008 1  
4 1 0.89 0.23 0.76 0.87 35.89 0.003 1  
5 0.99 0.98 0.15 0.21 0.78 35.84 0.0007 1  
6 0.99 0.89 0.81 0.48 1 36.07 0.0016 1  
7 0.97 1 0.23 0.58 0.94 36.34 0.0595 1  
8 0.95 1 0.41 0.57 0.92 35.9 0.0396 1  
9 0.98 0.9 0.55 0.52 0.96 35.97 0.0231 1  
10 0.98 0.99 0.3 0.57 0.96 35.89 0.0005 1  
11 1 1 0.05 0.56 0.29 35.69 0.0019 0.99  
12 1 1 0 0.43 0.02 35.66 0.0019 0.99  
13 1 1 0.84 0.53 0.98 35.64 0.2067 0.99  
14 1 1 0.8 1 1 35.63 0.0459 0.99  
15 1 1 0.87 0.96 1 35.53 0.085 0.99  
16 0.93 1 0.03 0.56 1 35.78 0.0373 0.99  
17 1 1 0.84 0.65 1 35.06 0.0905 0.98  
18 1 1 0.89 0.24 0.7 34.3 0.0018 0.97  
19 0.89 1 0.4 0.54 1 35.78 0.0946 0.97  
20 1 1 1 0.58 0.78 34.25 0.1283 0.97  
21 0.85 0.48 1 0.3 1 31.17 0.0205 0.92  
22 1 0.17 1 0.06 0.97 30.72 0.0019 0.91  
23 1 -0.15 1 0.47 1 27.16 0.15 0.82  
24 1 -0.3 1 0.23 1 25.2 0.0019 0.81  
25 0.53 -0.31 0.76 0.08 1 22.34 0.0366 0.75