Research Article
Investigation on Corrosion Behaviour of LM25-SiCp Composite Using Taguchi Method
Table 7
significance level of each process parameters.
| Levels | No.of hrs dipped in 3% NaCl | % Vol of Al/SiCp. | Aging at 170°C for hrs |
| Level I | 1.208333 | 1.416667 | 1.583333 | Level II | 1.583333 | 1.416667 | 1.25 | Level III | 1.5 | 1.458333 | 1.458333 |
| Delta | 0.333 | 0.042 | 0.375 |
| Rank | 2 | 3 | 1 |
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