MODELING IN THE DESIGN OF TECHNOLOGICAL PROCESSES FOR DRAWING WITH WALL THINNING OF HOLLOW AXISYMMETRIC PARTS FOR VARIOUS PURPOSES

MODELING IN THE DESIGN OF TECHNOLOGICAL PROCESSES FOR DRAWING WITH WALL THINNING OF HOLLOW AXISYMMETRIC PARTS FOR VARIOUS PURPOSES

Authors

DOI:

https://doi.org/10.31489/2024No4/99-108

Keywords:

Technological process, drawing with wall thinning, intense plastic deformation, criterion of approximate monotonicity, stress-strain state

Abstract

There are a number of products that operate under extremely difficult conditions of complex loading, the manufacture of which by traditional stamping operations does not provide the required properties, which leads to a large number of defects. One of the possible directions for the manufacture of products of increased strength is the introduction into the technological process of methods of intense plastic deformation, which can be either volumetric (equal-channel angular pressing, longitudinal extrusion through a channel of variable cross-section, drawing with wall thinning along the internal contour) or surface (grinding holes, rolling with rollers or balls). The study demonstrates the application of the approximate monotonicity criterion and its relationship with technological parameters, using the example of a deep drawing process with wall thinning. A case is presented where technological parameters, including friction conditions and the degree of deformation, are selected to ensure approximate monotonicity during the thinning process. The findings provide a basis for the rational selection of the "strain-stress" curve, contributing to a more accurate and efficient design of deformation processes.

Author's detail

Z. Rasulov

Rasulov, Zainodin Nurmukhamedovich – Candidate of Technical Sciences, Head of the Youth Laboratory, BSTU “VOENMEKH” named after D.F.Ustinova, Saint Petersburg, Russia; ORCID 0000-0002-6966-7060; rasulov_zn@voenmeh.ru

A. Olehver

Olehver, Alexey Ivanovich – Candidate of Technical Sciences, Associate Professor, BSTU “VOENMEKH” named after D.F. Ustinova, BSTU “VOENMEKH” named after D.F. Ustinova, Saint Petersburg, Russia; ORCID 0009-0003-8630-344X; leshicher@mail.ru

E. Remshev

Remshev, Evgenii Uri’evich – Candidate of Technical Sciences, Associate Professor, BSTU “VOENMEKH” named after D.F. Ustinova, Saint Petersburg, Russia; ORCID 0000-0002-7630-0398; remshev@mail.ru

S. Voinash

Voinash, Sergey Aleksandrovich – Master, Leading Engineer, Research laboratory “Intelligent Mobility”, Institute of Design and Spatial Arts, Kazan Federal University, Kazan, Russia; Scopus ID : 57194339935; ORCID: 0000-0001-5239-9883; sergey_voi@mail.ru

I. Vornacheva

Vornacheva, Irina Valerievna – Candidate of Technical Sciences, Associate Professor, South-West State University, Kursk, Russia; ORCID: 0009-0003-5511-235X; vornairina2008@yandex.ru

V. Sokolova

Sokolova, Viktoriia Alexandrovna – Candidate of Technical Sciences, Associate Professor, Leading Researcher, Research Laboratory “Intelligent Mobility”, Institute of Design and Spatial Arts, Kazan Federal University, Kazan, Russia; ORCID iD: 0000-0001-6880-445X; sokolova_vika@inbox.ru

V. Malikov

Malikov, Vladimir Nickolaevich – Candidate of Technical Sciences, Associate Professor, Department of General and Experimental Physics, Altai State University, Barnaul, Altai Territory, Russia; ORCID iD: 0000-0003-0351-4843; osys11@gmail.com

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Received

2024-06-07

Revised

2024-10-11

Accepted

2024-12-13

Published online

2024-12-25

How to Cite

Rasulov, Z., Olehver, A., Remshev, E., Voinash, S., Vornacheva, I., Sokolova, V., & Malikov, V. (2024). MODELING IN THE DESIGN OF TECHNOLOGICAL PROCESSES FOR DRAWING WITH WALL THINNING OF HOLLOW AXISYMMETRIC PARTS FOR VARIOUS PURPOSES. Eurasian Physical Technical Journal, 21(4(50), 99–108. https://doi.org/10.31489/2024No4/99-108

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Section

Engineering
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