Research Article
Enhanced Fatigue Strength of Commercially Pure Ti Processed by Rotary Swaging
Table 3
Tensile and hardness properties of CP-Ti grade 1 in various conditions.
| Condition | YS (MPa) | UTS (MPa) | UTS-YS (MPa) | EI (%) | HV10 |
| Ultrafine grain (UFG) | 875 | 920 | 45 | 11 | 236 | Fine grain (FG) | 585 | 745 | 160 | 18 | 178 | Coarse grain (CG) | 155 | 370 | 215 | 57 | 118 |
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