Research Article
Optimization and Tribological Properties of Hybridized Palm Kernel Shell Ash and Nano Boron Nitride Reinforced Aluminium Matrix Composites
Table 2
Process parameters, responses, and S/N ratios.
| Exp no. | Process parameters | Responses (target functions) | S/N ratio for various responses | Reinforcement (wt.%) | Load (g) | Speed (rpm) | Wear index (g/min) | Loss of volume (mm3) | Wear index | Volume loss |
| 1 | 3 | 500 | 500 | 0.00301 | 15.183 | 51.469 | -23.621 | 2 | 3 | 750 | 750 | 0.00362 | 20.012 | 49.812 | -26.015 | 3 | 3 | 1000 | 1000 | 0.01824 | 96.842 | 36.354 | -40.528 | 4 | 3 | 1250 | 1250 | 0.07569 | 418.42 | 23.612 | -53.412 | 5 | 5 | 500 | 500 | 0.00512 | 29.455 | 47.128 | -30.182 | 6 | 5 | 750 | 750 | 0.00491 | 27.528 | 47.583 | -29.512 | 7 | 5 | 1000 | 1000 | 0.06614 | 382.84 | 24.126 | -52.654 | 8 | 5 | 1250 | 1250 | 0.02965 | 164.21 | 31.245 | -45.349 | 9 | 7 | 500 | 750 | 0.00118 | 58.24 | 60.124 | -36.345 | 10 | 7 | 750 | 1250 | 0.001785 | 97.415 | 36.354 | -40.824 | 11 | 7 | 1000 | 500 | 0.006428 | 37.965 | 44.135 | -32.168 | 12 | 7 | 1250 | 750 | 0.01884 | 104.24 | 35.012 | -41.345 | 13 | 9 | 500 | 1250 | 0.01562 | 88.48 | 36.512 | -39.934 | 14 | 9 | 750 | 1000 | 0.01247 | 70.18 | 39.754 | -37.912 | 15 | 9 | 1000 | 750 | 0.01364 | 73.86 | 39.0963 | -38.248 | 16 | 9 | 1250 | 500 | 0.00854 | 50.02 | 42.621 | -34.812 |
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