Research Article
Experimental Analysis on Tribological Characteristics of AZ60A/Gr/BN Magnesium Composites
Table 3
Design of experiments using L27 (orthogonal array).
| Ex. no. | Composite weight (%) | Speed at sliding | Load | Wear rate | Signal-to-noise ratio |
| 1 | 1 | 1.045 | 30 | 0.0046 | 47.526 | 2 | 1 | 1.045 | 60 | 0.0048 | 47.541 | 3 | 1 | 1.045 | 90 | 0.0050 | 46.201 | 4 | 1 | 1.59 | 30 | 0.0052 | 46.105 | 5 | 1 | 1.59 | 90 | 0.0056 | 46.182 | 6 | 1 | 1.59 | 60 | 0.0128 | 38.104 | 7 | 1 | 2.08 | 30 | 0.0059 | 45.201 | 8 | 1 | 2.08 | 90 | 0.0061 | 45.124 | 9 | 1 | 2.08 | 60 | 0.0124 | 39.221 | 10 | 2 | 1.045 | 30 | 0.0042 | 48.801 | 11 | 2 | 1.045 | 90 | 0.0046 | 48.231 | 12 | 2 | 1.045 | 60 | 0.0049 | 47.526 | 13 | 2 | 1.59 | 30 | 0.0050 | 47.424 | 14 | 2 | 1.59 | 90 | 0.0052 | 46.952 | 15 | 2 | 1.59 | 60 | 0.0120 | 39.466 | 16 | 2 | 2.08 | 30 | 0.0056 | 46.281 | 17 | 2 | 2.08 | 90 | 0.0059 | 45.981 | 18 | 2 | 2.08 | 60 | 0.0119 | 39.441 | 19 | 3 | 1.045 | 30 | 0.0041 | 49.364 | 20 | 3 | 1.045 | 90 | 0.0039 | 48.286 | 21 | 3 | 1.045 | 60 | 0.0041 | 48.206 | 22 | 3 | 1.59 | 30 | 0.0041 | 48.206 | 23 | 3 | 1.59 | 90 | 0.0045 | 47.441 | 24 | 3 | 1.59 | 60 | 0.0051 | 46.526 | 25 | 3 | 2.08 | 30 | 0.0051 | 46.526 | 26 | 3 | 2.08 | 90 | 0.0052 | 46.321 | 27 | 3 | 2.08 | 60 | 0.0059 | 45.312 |
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