Optimization on Tribological Behaviour of AA7178/Nano Titanium Diboride Hybrid Composites Employing Taguchi Techniques

Table 5

Taguchi orthogonal array for AAT6 hybrid composite ().

Exp. no.	Wear load (N)	Sliding velocity (m/s)	Sliding distance (m)	Wear rate (mm^3/m)	S/N ratio (db)	CoF	S/N ratio (db)
1	10	1	750	0.00356	48.785	0.412	8.6547
2	10	1	1500	0.00399	47.809	0.379	9.5202
3	10	1	2250	0.00395	46.853	0.341	10.4722
4	10	2	750	0.00391	51.070	0.321	11.5194
5	10	2	1500	0.00387	50.049	0.301	10.3675
6	10	2	2250	0.00383	49.048	0.283	10.6626
7	10	3	750	0.00379	48.557	0.312	11.7288
8	10	3	1500	0.00376	47.586	0.343	11.8650
9	10	3	2250	0.00372	46.634	0.377	11.6116
10	20	1	750	0.00280	50.983	0.314	11.9421
11	20	1	1500	0.00322	49.963	0.295	9.4920
12	20	1	2250	0.00319	48.964	0.278	10.4504
13	20	2	750	0.00316	47.985	0.396	10.6285
14	20	2	1500	0.00312	47.025	0.330	10.4412
15	20	2	2250	0.00309	49.376	0.301	9.9279
16	20	3	750	0.00306	51.845	0.283	10.7479
17	20	3	1500	0.00303	46.661	0.404	10.6785
18	20	3	2250	0.00243	52.260	0.264	12.5392
19	30	1	750	0.00263	51.025	0.384	11.2717
20	30	1	1500	0.00289	45.923	0.290	11.4972
21	30	1	2250	0.00318	41.331	0.345	11.7271
22	30	2	750	0.00314	45.464	0.269	11.9617
23	30	2	1500	0.00311	50.010	0.296	12.2009
24	30	2	2250	0.00308	45.009	0.326	10.3708
25	30	3	750	0.00305	49.510	0.290	9.3337
26	30	3	1500	0.00302	47.034	0.319	10.1674
27	30	3	2250	0.00299	39.979	0.284	10.3708