Synthesized Nanoaluminum Oxide with Al2024 to Investigate Wear Behavior by Grey Relational Approach and ANN

Table 4

Contrast between actual and predicted values of wear analysis.

Composites; samples	Sliding distance; (mm)	Functional load; (N)	Sliding velocity; (m/s)	Wear rate; (mm^3/min)	ANN; wear; rate	COF	ANN; COF
1	1,700	15	2	0.00493	0.00512	0.289	0.279
2	1,700	25	2.5	0.00351	0.00359	0.268	0.259
3	1,700	35	3	0.00487	0.00498	0.335	0.341
4	1,900	15	2.5	0.00298	0.00325	0.385	0.395
5	1,900	25	3	0.00451	0.00435	0.346	0.352
6	1,900	35	2	0.00217	0.00200	0.454	0.465
7	2,100	15	3	0.00210	0.00211	0.549	0.552
8	2,100	25	2.5	0.00175	0.00169	0.245	0.252
9	2,100	35	2	0.00198	0.00191	0.331	0.339

ANN, artificial neural network; COF, coefficient of friction.