Table 6 Results of the tensile test
Sample number | Metal temperature (°C) | Elongation (%) | Yield stress (Mpa) | Ultimate stress (Mpa) | Hardness (Rockwell C-HRC) |
|---|---|---|---|---|---|
1 | 25 | 35 | 276 | 724 | 26–28 |
2 | 250 | 37 | 152 | 552 | 26–28 |
4 | 350 | 38 | 134 | 485 | 26–28 |
5 | 400 | 43 | 134 | 463 | 26–28 |