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Towards the Prediction of Damage Of Peritectic Steels During Continuous Casting Process

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Academic year: 2021

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TABLE 1. Composition of the studied peritectic steel grades (in ppm)  Steel grade  C  Si  Mn  P  Ti  N  V  Nb  Al  S   Grade A  1790 3523 12149 80  37  58 1  161 403 8  Grade B  1748 183  14702 117 151 54 60 139 313 66  Grade C  576  2226 16220 119 163 45
FIGURE 1: Grade C steel: (a) illustration of the localization of the precipitates and (b) STEM map of one inclusion (only the K-  ray of each element is illustrated)
FIGURE 3: (a) Comparison between the experiments and the simulations of a tensile test of the grade C at 1000°C and (b)  Evolution of necking for the three grades as a function of the temperature for unnotched samples
Figure 5 represents the comparison between the experiments and the simulations for the rheological behavior and  the fracture displacement for grade B
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