Conclusions
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1.
The best combination of mechanical properties in low-alloy steel with a high carbon content can be obtained by HTTMT+IH.
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2.
In HTTMT+IH of such steels the holding time after hot deformation should be short (10–15 sec) for completion of polygonization processes and the initial stage of recrystallization. This brief period greatly simplifies HTTMT and HTTMT+IH. It does not reduce the structural strength, but in some cases even raises it. The holding time must be determined experimentally on the basis of the composition of the steel, the deformation conditions, and the application.
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Additional information
TsNII MPS. Trasslated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 9, pp. 5–7, September, 1973.
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Rauzin, Y.R., Shur, E.A. & Zonov, P.N. Heat and thermomechanical treatments of high-carbon structural steel. Met Sci Heat Treat 15, 729–731 (1973). https://doi.org/10.1007/BF00656279
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DOI: https://doi.org/10.1007/BF00656279