Research Article
Processing Parameters Influence on Wear Resistance Behaviour of Friction Stir Processed Al-TiC Composites
Table 4
Analysis of variance (ANOVA) for the selected factorial model.
| Source | Sum of squares | df | Mean square | value | value Prob > | |
| Model | 0.059 | 2 | 0.030 | 294.61 | 0.0412 | significant | —Rotational speed | 0.044 | 1 | 0.044 | 434.67 | 0.0305 | | —Feed rate | 0.016 | 1 | 0.016 | 154.55 | 0.04911 | | Residual | | 1 | | | | | Cor total | 0.059 | 3 | | | | |
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