Research Article
Synthesized Nanoaluminum Oxide with Al2024 to Investigate Wear Behavior by Grey Relational Approach and ANN
Table 3
Wear analysis with grey relation technique.
| Composites samples | Data with standardized | Grey COF | Grey grade | Position | Wear rate | COF | Wear rate | COF |
| 1 | −1.000 | −0.145 | 0.333 | 0.776 | 0.55442 | 6 | 2 | −0.553 | −0.076 | 0.475 | 0.869 | 0.67160 | 3 | 3 | −0.981 | −0.296 | 0.338 | 0.628 | 0.48284 | 9 | 4 | −0.387 | −0.461 | 0.564 | 0.521 | 0.54219 | 7 | 5 | −0.868 | −0.332 | 0.366 | 0.601 | 0.48315 | 8 | 6 | −0.132 | −0.688 | 0.791 | 0.421 | 0.60605 | 4 | 7 | −0.110 | −1.000 | 0.820 | 0.333 | 0.57646 | 5 | 8 | 0.000 | 0.000 | 1.000 | 1.000 | 1.00000 | 1 | 9 | −0.072 | −0.283 | 0.874 | 0.639 | 0.75614 | 2 |
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COF, coefficient of friction.
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