Abstract
The experimental data and the mathematical models obtained for the dependence of the yield strength of building steels on the test temperature at its negative values are analyzed. The well-known methods of calculating the temperature-induced hardening are shown to give a significant error. A mathematical model is proposed for the dependence of the yield strengths of low-carbon and low-alloy building steels on a negative climatic temperature.
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This work was supported by the Russian Foundation for Basic Research, project no. 20-38-90022.
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Translated by K. Shakhlevich
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Sokolov, S.A., Vasil’ev, I.A. & Tulin, D.E. Estimation of the Increase in the Yield Strength of Building Steels at Negative Temperatures. Russ. Metall. 2022, 396–399 (2022). https://doi.org/10.1134/S0036029522040279
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DOI: https://doi.org/10.1134/S0036029522040279