Study elastoplastic bending of a sheet blank of different thickness while rolling

Authors

DOI:

https://doi.org/10.25206/1813-8225-2023-186-44-54

Keywords:

cylindrical shells, elastic and plastic deformations, radius of curvature, energy of formation of elastic and plastic deformations, technological parameters of rolling

Abstract

The work analyzes the process of rolling the sheet blank to obtain a cylindrical shell of large diameter. The analysis is carried out on the basis of strength calculations of elastoplastic bending of the sheet billet taking into account the springing effect. Springing calculation is carried out on the basis of available ratios of energy of plastic and elastic deformations formed in the material of the sheet blank. Conclusions are drawn and practical recommendations are given, which can be used in the process of adjustment of process parameters of rolling machines.

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Author Biographies

Dmitriy Ivanovich Chernyavsky, Omsk State Technical University, Omsk, Russia

Doctor of Technical Sciences, Associate Professor, Professor of Machine Engineering Technology Department, Omsk State Technical University (OmSTU), Omsk.

Daniil Dmitriyevich Chernyavsky, Omsk State Technical University, Omsk, Russia

Student gr. FIT-201 of Information Technologies and Computer Systems Faculty, OmSTU, Omsk.

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Abstract views: 16

Published

2023-06-14

How to Cite

[1]
Chernyavsky Д.И. and Chernyavsky Д.Д. 2023. Study elastoplastic bending of a sheet blank of different thickness while rolling. Omsk Scientific Bulletin. 2(186) (Jun. 2023), 44–54. DOI:https://doi.org/10.25206/1813-8225-2023-186-44-54.

Issue

No. 2(186) (2023)

Section

Mechanical Engineering

License

Non-exclusive rights to the article are transferred to the journal in full accordance with the Creative Commons License BY-NC-SA 4.0 «Attribution-NonCommercial-ShareAlike 4.0 Worldwide License (CC BY-NC-SA 4.0»)

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