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Modeling of Roll Roughness Transfer Process to Strip During Skin-Pass Rolling

  • N. N. Ogarkov
  • S. I. Platov
  • E. U. ZvyaginaEmail author
Conference paper
Part of the Lecture Notes in Mechanical Engineering book series (LNME)

Abstract

In this paper, the modeling of a roll roughness transfer process to the strip in terms of skin-passing conditions was carried out. In the present paper, the analysis of the strain–stress state of material imprinted into microcavities of roll face is made, for which reason the latter is presented in the form of V-shaped grooves. The model of roll roughness transfer to the strip was developed by taking into account the real distribution of material in the rough layer of the roll and the strip, as well as according to the type of roll processing and skin-pass conditions that allows evaluating the degree of filling a singular microcavity under known pressure values of the strip on contact with a roll, friction coefficient, roll roughness parameters, and skin-pass conditions. The findings afford to forecast a reproduction of roll microrelief of the surface of deformed strip.

Keywords

Microrelief Microrelief transfer mechanism Reproduction Microcavity Temper-rolled strip Coefficient of imprinting 

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Copyright information

© Springer Nature Switzerland AG 2020

Authors and Affiliations

  • N. N. Ogarkov
    • 1
  • S. I. Platov
    • 1
  • E. U. Zvyagina
    • 1
    Email author
  1. 1.Magnitogorsk State Technical University named after G.I. NosovMagnitogorskRussia

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