Journal of Composites / 2013 / Article / Tab 3

Research Article

Tribological Performance Optimization of Al-7.5% SiCp Composites Using the Taguchi Method and Grey Relational Analysis

Table 3

L27 orthogonal array with design factors and interactions assigned.

Trial no.1 (L)2 (S)3 (L × S)4 (L × S)5 (T)6 (L × T)7 (L × T)8 (S × T)9-10-11 (S × T)12-13-COFWear (µm)

111111111111110.34160.07
211112222222220.32171.84
311113333333330.38785.24
412221112223330.32379.44
512222223331110.37394.89
612223331112220.303107.9
713331113332220.31650.14
813332221113330.34869.63
913333332221110.31286.03
1021231231231230.39650.63
1121232312312310.46961.39
1221233123123120.46277.16
1322311232313120.39764.45
1422312313121230.43982.24
1522313121232310.45696.24
1623121233122310.29971.07
1723122311233120.30889.68
1823123122311230.336106.2
1931321321321320.38357.24
2031322132132130.40967.93
2131323213213210.41983.21
2232131322133210.38759.24
2332132133211320.45267.93
2432133211322130.40983.21
2533211323212130.36365.58
2633212131323210.39589.09
2733213212131320.334113.77

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