Research Article
Optimizing the Parameters of Spark Plasma Sintering to Enhance the Hardness of MgO/TiC Composites
Table 9
ANOVA analysis for the mean of experimental density.
| ANOVA response table for experimental density | Source | DF | Seq SS | Adj SS | Adj MS | F values | values | Sintering temperature (°C) | 2 | 0.0039603 | 0.0039603 | 0.0019802 | 3.37 | 0.230 | Sintering pressure (MPa) | 2 | 0.0033939 | 0.0033939 | 0.0016970 | 2.89 | 0.259 | Sintering time (min) | 2 | 0.0003386 | 0.0003386 | 0.0001693 | 0.30 | 0.778 | Error | 2 | 0.0011793 | 0.0011793 | 0.0005897 | | | Total | 8 | 0.0088719 | | | | |
| Ranking response table for experimental density | Level | Sintering temperature (°C) | Sintering pressure (MPa) | Sintering time (min) | 1 | 1.741 | 1.746 | 1.775 | 2 | 1.791 | 1.779 | 1.779 | 3 | 1.771 | 1.792 | 1.764 | Delta | 0.052 | 0.047 | 0.016 | Rank | 1 | 2 | 3 |
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