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Table 3 Material parameters fitted from the stress-strain data

From: New Inverse Method for Determining Uniaxial Flow Properties by Spherical Indentation Test

  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