Table 3 Material parameters fitted from the stress-strain data
From: New Inverse Method for Determining Uniaxial Flow Properties by Spherical Indentation Test
| Â | Predicted (input: FE data) | Predicted (input: experimental data) | Experimental | ||||||
|---|---|---|---|---|---|---|---|---|---|
Material | \(\sigma_{0}\) | K | n | \(\sigma_{0}\) | K | n | \(\sigma_{0}\) | K | n |
A508 | 493 | 834 | 0.50 | 495 | 706 | 0.46 | 503 | 838 | 0.52 |
2.25Cr1Mo | 736 | 839 | 0.39 | 674 | 804 | 0.31 | 766 | 848 | 0.44 |
316L | 379 | 1155 | 1 | 322 | 1555 | 1 | 355 | 1381 | 1 |