Elongation % | Ultimate tensile strength (MPa) | Micro-Hardness (Vickers) after fracture by tensile test | Hardness (Vickers) | Hardness (HB) | Sample No. | Process Type | |
Surface | Center | ||||||
--- | --- | --- | --- | 190 | 163.5 | 1 | Casting Process |
--- | --- | --- | --- | 184 | 159.5 | 2 | |
--- | --- | --- | --- | 194 | 166.7 | 3 | |
--- | --- | --- | --- | 188 | 157.6 | 4 | |
--- | --- | --- | --- | 176 | 151.4 | 5 | |
--- | --- | --- | --- | 172 | 149.4 | 6 | |
20.9 | 402 | 163 | 170.3 | 115 | 100.2 | 7 | Hot Extrusion Process |
15 | 459 | 170.33 | 181.3 | 123 | 100.9 | 8 | |
24.3 | 404 | 150.6 | 155 | 110 | 97.2 | 9 | |
33 | 372 | 153.33 | 168 | 111 | 97.7 | 10 | |
20.8 | 426 | 180 | 191.3 | 150 | 131.1 | 11 | Cold Drawing Process |
22 | 434 | 180.3 | 198.3 | 145 | 127.3 | 12 | |
15.3 | 416 | 170.3 | 184.33 | 143 | 124.6 | 13 | |
20 | 452 | 182.33 | 190 | 146 | 127.8 | 14 |