Studying the Nonstationary Stages of Screw Rolling of Billets with Profiled Ends

B. V. Karpov; M. M. Skripalenko; S. P. Galkin; M. N. Skripalenko; S. V. Samusev; Tran Ba Huy; S. A. Pavlov

doi:10.1007/s11015-017-0486-9

Studying the Nonstationary Stages of Screw Rolling of Billets with Profiled Ends

Authors: Karpov B.V.¹, Skripalenko M.M.¹, Galkin S.P.¹, Skripalenko M.N.¹, Samusev S.V.¹, Huy T.B.¹, Pavlov S.A.¹
Affiliations:
1. National University of Science and Technology MISiS
Issue: Vol 61, No 3-4 (2017)
Pages: 257-264
Section: Article
URL: https://journal-vniispk.ru/0026-0894/article/view/240132
DOI: https://doi.org/10.1007/s11015-017-0486-9
ID: 240132

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Abstract

The rolling of VT-6 alloy billets with profiled ends in a screw rolling mill is studied to determine the geometry of the end sections minimizing the funnel depth after rolling. The rolling experiment conducted is of 2³ factorial design. The nonstationary stages of the process are simulated using Deform-3D software. The results of the simulation are used to find the shape and dimensions of the end sections of the billet that minimize the funnel depth.