Table 2 Mechanical properties of the Mg alloy inner ring rib cylindrical part at room temperature and 250 °C
From: New Technology of Multidirectional Loading Rotary Extrusion
State | Rm (MPa) | Rp0.2 (MPa) | A (%) |
|---|---|---|---|
Room temperature | 425 | 288 | 8.5 |
426 | 286 | 8.5 | |
432 | 280 | 8.0 | |
250 ℃ | 328 | 275 | 23.0 |
320 | 266 | 22.5 | |
317 | 276 | 21.0 |