Al6061 Hybrid Metal Matrix Composite Reinforced with Alumina and Molybdenum Disulphide

Table 9

Taguchi analysis: wear rate and coefficient of friction versus A, B, and C of Al6061/12 wt.% Al₂O₃/MoS₂.

Level	Wear rate			Coefficient of friction
	A	B	C	A	B	C
1	−1.406	−6.262	−6.929	6.854	5.597	5.348
2	−7.399	−7.261	−6.521	5.707	5.775	5.739
3	−10.218	−5.501	−5.575	4.684	5.873	6.159
Delta	8.812	1.760	1.354	2.170	0.276	0.811
Rank	1	2	3	1	3	2