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Micro-Vickers hardness of welded ASTM A36 sample with different zone.
| Weld Joint/Descriptions | Heat Input |
Vickers hardness number |
||
|---|---|---|---|---|
| BM |
WM |
HAZ |
||
| in kJ/mm | in Hv | |||
| Weld Joint-1 | 0.608 | 190 | 187 | 179 |
| Weld Joint-2 | 0.900 | 190 | 168 | 154 |
| Weld Joint-3 | 1.466 | 190 | 153 | 141 |
