Abstract—Comparison of calculation results and experimental data shows that the model derived for the plastic deformation of large disks or hard-to-deform disks is very precise and reliable. On the basis of the formulas obtained, the deforming forces may be determined and defects (irregularities) associated with plastic deformation may be predicted at the industrial design stage.
Similar content being viewed by others
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., Production of large disks from cylindrical blanks by plastic deformation. 2. Introduction of central punch to create a depression, Russ. Eng. Res., 2019, vol. 39, no. 7, pp. 567–570.
Vorontsov, A.L., Production of large disks from cylindrical blanks by plastic deformation. 3. Final stage of implementation of the central punch, Vestn. Mashinostr., 2019, no. 5, pp. 49–52.
Vorontsov, A.L., Production of large disks from cylindrical blanks by plastic deformation. 4. Deformation of the protrusion of the ring punch, Vestn. Mashinostr., 2019, no. 6, pp. 57–59.
Semenov, E.I., Kovka i ob”emnaya shtampovka (Forging and Bulk Forming), Moscow: Vysshaya Shkola, 1972.
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., 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., Theory of free drafting of a hollow cylindrical billet, Vestn. Mashinostr., 2006, no. 4, pp. 54–58.
Vorontsov, A.L., Technological calculations of the free drafting of a hollow cylindrical billet, Vestn. Mashinostr., 2006, no. 5, pp. 64–69.
Dmitriev, A.M. and Vorontsov, A.L., Physical patterns and determination of the power parameters of extrusion of hollow cylindrical products, Kuznechno-Shtampovochnoe Proizvod.–Obrab. Mater. Davleniem, 2004, no. 6, pp. 3–8.
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated by Bernard Gilbert
About this article
Cite this article
Vorontsov, A.L. Production of Large Disks from Cylindrical Blanks by Plastic Deformation. 5. Comparison of Theoretical and Experimental Results. Russ. Engin. Res. 39, 843–847 (2019). https://doi.org/10.3103/S1068798X19100265
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.3103/S1068798X19100265