Table 3.
Composition of the studied steel coupons.
| S. no. | Metals present | % composition |
|---|---|---|
| 1 | Iron | 99.2 |
| 2 | Silicon | 0.120 |
| 3 | Carbon | 0.105 |
| 4 | Manganese | 0.378 |
| 5 | Phosphorus | 0.079 |
| 6 | Sulphur | 0.0798 |
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