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Table 5 Comparison between experimental and calculated phase fraction and mechanical properties for the flange 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

6.4

0.4

93.2

1547

1491

3.6

9.4

9.5

1.1

300

6.9

0.4

92.7

1474

1489

1.0

10.7

9.8

8.4

350

7.6

0.4

92.0

1476

1478

0.1

11.1

10.2

8.1