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Analysis of the Thermal State of a Semifinished Product During Hot Die Forging

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Results are presented from the use of numerical modeling to perform an empirical assessment of the effect of the initial process parameters in hot die forging (the temperatures to which the deforming tools and semifinished product are heated) on the temperature field in the semifinished product during deformation. A series of numerical experiments is performed on the basis of the finite-elements method, the resulting data are analyzed, and relationships between the parameters are established and explained.

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References

  1. E. I. Semenov (ed.), Forging and Stamping: Handbook, Vol. 2, Hot Stamping, Mashinostroenie, Moscow (1986).

  2. B. M. Zholdoshov, M. S. Kenis, and V. S. Muratov, “Effect of the regimes for stamping and subsequent heat treatment on the structure and properties of carbon steels,” Usp. Sovr. Estestvozn., Iss. 6, 78–79 (2008).

  3. I. V. Kolmogortsev and A. K. Shmakov, “Virtual modeling of the effect of the main process parameters in the formation of parts by die forging,” Vest. IrGTU, Iss. 12 (83), 77–82 (2013).

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This article was prepared by using the results of studies performed with the financial support of the government of the Russian Federation (the Russian Ministry of Education and Science). The studies were part of Project No. 2012-218-03-120, “Automating and Increasing the Efficiency of Operations Performed in the Pre-Production Preparation and Manufacture of New-Generation Aviation Components at the Irkut Scientific-Industrial Corporation in Collaboration with the Irkutsk State Technical University.” The project was conceived to help realize Russian Federal Government Regulation No. 218 of April 9, 2010.

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Authors and Affiliations

  1. Institute of Aviation Engineering and Transport, Irkutsk National Research Technical University, Irkutsk, Russia

    I. V. Kolmogortsev, E. V. Ledovskikh, S. A. Osipov & A. K. Shmakov

Authors
  1. I. V. Kolmogortsev
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  2. E. V. Ledovskikh
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  3. S. A. Osipov
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  4. A. K. Shmakov
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Corresponding author

Correspondence to I. V. Kolmogortsev.

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Translated from Metallurg, No. 12, pp. 16–19, December, 2015.

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Kolmogortsev, I.V., Ledovskikh, E.V., Osipov, S.A. et al. Analysis of the Thermal State of a Semifinished Product During Hot Die Forging. Metallurgist 59, 1157–1162 (2016). https://doi.org/10.1007/s11015-016-0231-9

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  • DOI: https://doi.org/10.1007/s11015-016-0231-9

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