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A Study of the Cold Resistance of Coiled Stock for Pipes Produced at Foundry-Rolling Works. Part 1

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Metal Science and Heat Treatment Aims and scope

The mechanical properties, the microstructure, and the cold resistance of coiled strips from low-carbon manganese-and silicon-alloyed steels with different additions of niobium and titanium produced by direct rolling of thin slabs right after their continuous casting under the conditions of foundry-rolling works are studied. It is shown that the addition of 0.01% Ti into the steel alloyed with 0.04% niobium has a positive effect on the ductility, toughness and cold resistance of the rolled strips and a negative effect on the strength. A high (0.08%) content of niobium is favorable for the impact toughness and resistance to brittle fracture of Charpy specimens of the steels studied under negative temperatures of up to –80°C.

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Authors and Affiliations

  1. Vyksunsky Metallurgical Plant, Vyksa, Russia

    O. A. Bagmet, V. V. Naumenko & K. S. Smetanin

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  1. O. A. Bagmet
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  2. V. V. Naumenko
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  3. K. S. Smetanin
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Correspondence to V. V. Naumenko.

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Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 9, pp. 9 – 14, September, 2017.

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Bagmet, O.A., Naumenko, V.V. & Smetanin, K.S. A Study of the Cold Resistance of Coiled Stock for Pipes Produced at Foundry-Rolling Works. Part 1. Met Sci Heat Treat 59, 551–555 (2018). https://doi.org/10.1007/s11041-018-0188-3

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  • DOI: https://doi.org/10.1007/s11041-018-0188-3

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