Choice of Criteria to Find Deformation Zone Regions during Lengthwise Rolling

L. S. Kokhan; Yu. A. Morozov; E. V. Krutina

doi:10.1134/S0036029518130098

Choice of Criteria to Find Deformation Zone Regions during Lengthwise Rolling

Authors: Kokhan L.S.¹, Morozov Y.A.¹^,2, Krutina E.V.¹
Affiliations:
1. Moscow Polytechnic University
2. MIREA-Russian Technological University (RTU-MIREA)
Issue: Vol 2018, No 13 (2018)
Pages: 1279-1281
Section: Metal Forming
URL: https://journal-vniispk.ru/0036-0295/article/view/172836
DOI: https://doi.org/10.1134/S0036029518130098
ID: 172836

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Abstract
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Abstract

The kinematics of the deformation zone during lengthwise rolling is considered, and the slip, retardation, and gathering region lengths are studied. The condition of absent retardation region and passage to a four-region deformation zone is determined.

Keywords

rolling, deformation zone, slip, retardation, gathering, constant friction coefficient, variable friction coefficient

About the authors

L. S. Kokhan

Moscow Polytechnic University

Email: akafest@mail.ru
Russian Federation, Moscow

Yu. A. Morozov

Moscow Polytechnic University; MIREA-Russian Technological University (RTU-MIREA)

Author for correspondence.
Email: akafest@mail.ru
Russian Federation, Moscow; Moscow

E. V. Krutina

Moscow Polytechnic University

Email: akafest@mail.ru
Russian Federation, Moscow

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