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Effect of carbon on resistance to fracture of structural steel

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Strength of Materials Aims and scope

Conclusions

  1. 1.

    Changing the carbon content within broad limits has practically no effect on the resistance to fracture of medium-alloy structural steel with the same strength (σb) after quenching and tempering.

  2. 2.

    The essential factor is the method of obtaining the strength level. At the same strength, the steel with a structure of low-temper martensite has higher resistance to fracture than the steel with high-temper martensite.

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Translated from Problemy Prochnosti, No. 5, pp. 64–68, May, 1979.

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Laz'ko, V.G., Laz'ko, V.E., Ovsyannikov, B.M. et al. Effect of carbon on resistance to fracture of structural steel. Strength Mater 11, 520–525 (1979). https://doi.org/10.1007/BF00767582

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  • DOI: https://doi.org/10.1007/BF00767582

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