Abstract—The stage in which a central punch is introduced to form a depression during the plastic deformation of large disks or hard-to-deform disks is mathematically described.
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REFERENCES
Vorontsov, A.L., Plastic deformation of large disks from cylindrical billets. Part 1: Objectives, Vestn. Mashinostr., 2018, no. 3, pp. 61–63.
Vorontsov, A.L., Analysis of kinematic, stressed, and deformed states of the billet in the intrusion of cylindrical punch into the semispace, Vestn. Mashinostr., 1998, no. 7, pp. 44–47.
Vorontsov, A.L., New solution of complex variational problems by the example of the description of the shape change of the billet during piercing, Kuznechno-Shtampovochnoe Proizvod.–Obrab. Mater. Davleniem, 2009, no. 10, pp. 3–8.
Vorontsov, A.L., Teoriya i raschety protsessov obrabotki metallov davleniem (Theory and Calculations of Metal Forming by Pressure), Moscow: Mosk. Gos. Tekh. Univ. im. N.E. Baumana, 2014, vol. 1.
Vorontsov, A.L., Teoriya i raschety protsessov obrabotki metallov davleniem (Theory and Calculations of Metal Forming by Pressure), Moscow: Mosk. Gos. Tekh. Univ. im. N.E. Baumana, 2014, vol. 2.
Vorontsov, A.L., Approximation of strengthening curves, Proizvod. Prokata, 2001, no. 3, pp. 21–25.
Dmitriev, A.M. and Vorontsov, A.L., Approximation of the strengthening curves of metals, Kuznechno-Shtampovochnoe Proizvod.–Obrab. Mater. Davleniem, 2002, no. 6, pp. 16–22.
Vorontsov, A.L., The mechanics of a deformable solid and its technological applications. 7. Axisymmetric problem of the theory of plasticity. Stress and kinematic states during the upsetting of a cylindrical billet with friction on the ends. Work balance method: Part 1, Proizvod. Prokata, 2010, no. 9, pp. 2–13.
Vorontsov, A.L., The mechanics of a deformable solid and its technological applications. 7. Axisymmetric problem of the theory of plasticity. Stress and kinematic states during the upsetting of a cylindrical billet with friction on the ends. Work balance method: Part 2, Proizvod. Prokata, 2010, no. 10, pp. 2–14.
Vorontsov, A.L., The mechanics of a deformable solid and its technological applications. 5. Extreme principles and verification of theoretical studies of metal pressure forming, Proizvod. Prokata, 2010, no. 7, pp. 3–13.
Dmitriev, A.M. and Vorontsov, A.L., Selection of friction coefficients for the calculation of extrusion process parameters, Kuznechno-Shtampovochnoe Proizvod.–Obrab. Mater. Davleniem, 2004, no. 1, pp. 23–26.
Semenov, E.I., Kovka i ob”emnaya shtampovka (Forging and Bulk Forming), Moscow: Vysshaya Shkola, 1972.
Vorontsov, A.L., The mechanics of a deformable solid and its technological applications. 3. Tangential stress, Proizvod. Prokata, 2010, no. 5, pp. 2–8.
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Translated by Bernard Gilbert
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Vorontsov, A.L. Production of Large Disks from Cylindrical Blanks by Plastic Deformation. 2. Introduction of Central Punch to Create a Depression. Russ. Engin. Res. 39, 567–570 (2019). https://doi.org/10.3103/S1068798X19070268
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DOI: https://doi.org/10.3103/S1068798X19070268