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 standardizedGrey COFGrey gradePosition
Wear rateCOFWear rateCOF

1−1.000−0.1450.3330.7760.554426
2−0.553−0.0760.4750.8690.671603
3−0.981−0.2960.3380.6280.482849
4−0.387−0.4610.5640.5210.542197
5−0.868−0.3320.3660.6010.483158
6−0.132−0.6880.7910.4210.606054
7−0.110−1.0000.8200.3330.576465
80.0000.0001.0001.0001.000001
9−0.072−0.2830.8740.6390.756142

COF, coefficient of friction.