Table 3.
Results of image analysis for carbon content and determination of the structural component.
Analyzed steel microstructures | Processing time, min | Structural component of the steel | Carbon, % (С) | Non-metal inclusions | Resistance to rupture, МPа |
---|---|---|---|---|---|
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0.22 | Ferrite and Perlite | 0.23 | Oxides (amount = 2) | 530 |
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0.34 | Ferrite and Perlite | 0.55 | Oxides (amount = 3) | 550 |
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0,27 | Ferrite and Perlite | 0.80 | Oxides (amount = 3) | 500 |