Research Article
Finite Element Analysis of Residual Stress in Ti-6Al-4V Alloy Plate Induced by Deep Rolling Process under Complex Roller Path
Table 2
Parameters of Johnson-Cook material model for Ti-6Al-4V [
20].
| Yield strength, | 968 MPa | Strain hardening coefficient, | 380 MPa | Strain rate coefficient, | 0.0197 | Strain hardening exponent, | 0.421 | Thermal softening exponent, | 0.577 | Melting point, | 1605°C |
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