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Structural Aspects of Zones of Plastic Strain. Part II. Effect of Mass Transfer

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Metal Science and Heat Treatment Aims and scope

The structure of steel 09G2S is studied after high tempering in different zones of plastic strain (ZPS) after testing for impact bending and dynamic crack resistance, i.e., in the starting zone, in the core, and in the region of the force impact of the hammer of the impact machine. The proportions, the sizes, and the elemental compositions of carbide particles in the matrix metal, in the zones closest to the place of the impact, and in the regions of mass transfer are determined. The features of the structure in the starting region of the ZPS and in the region of the force impact of the hammer are determined after additional annealing at 600°C for 1 h.

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Notes

  1. The author is obliged to Yu. N. Simonov for the scientific consultation and to G. S. Shaimanov, D. D. Karpova and A. N. Yurchenko for the quantitative studies of the sizes of structural components.

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The work has been performed within the state assignment conducted by the research stuff on a permanent base (No. 9.7893.2017/ITR).

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Authors and Affiliations

  1. Perm National Research Polytechnic University, Perm, Russia

    M. Yu. Simonov

  2. Institute of Continuum Mechanics of the Ural Branch of the Russian Academy of Sciences, Perm, Russia

    M. Yu. Simonov

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  1. M. Yu. Simonov
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Correspondence to M. Yu. Simonov.

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Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 10, pp. 54 – 63, October, 2019.

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Simonov, M.Y. Structural Aspects of Zones of Plastic Strain. Part II. Effect of Mass Transfer. Met Sci Heat Treat 61, 639–647 (2020). https://doi.org/10.1007/s11041-020-00472-w

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  • DOI: https://doi.org/10.1007/s11041-020-00472-w

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