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Table 4 Comparison between experimental and calculated phase fraction and mechanical properties for the side of a U-cap part

From: Integrated Modelling of Microstructure Evolution and Mechanical Properties Prediction for Q&P Hot Stamping Process of Ultra-High Strength Steel

\(P_{T}\) (°C) Phase fraction (%) \(\sigma_{b}\) (MPa) \(\updelta\) (%)
A B M Exp. Cal. Err. (%) Exp. Cal. Err. (%)
250 5.2 2.3 92.5 1478 1483 0.3 8.7 8.9 2.3
300 5.7 2.3 92.0 1461 1469 0.5 10.6 9.2 13.2
350 3.1 2.3 94.6 1448 1499 3.5 9.4 7.7 18