Design of sheet and strip rolling modes for drawing articles with minimal earing
- Authors: Grechnikov F.V.1, Erisov Y.A.1, Aryshensky E.V.1
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Affiliations:
- Samara State Aerospace University
- Issue: Vol 10, No 2 (2011)
- Pages: 158-167
- Section: MECHANICAL ENGINEERING AND POWER ENGINEERING
- URL: https://journals.ssau.ru/vestnik/article/view/1677
- DOI: https://doi.org/10.18287/2541-7533-2011-0-2(26)-158-167
- ID: 1677
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Abstract
The paper presents the research of crystallographic orientation formation during the rolling of sheets from aluminum alloy 8011A and the influence of such orientations on anisotropy and earing. The main orientations in this alloy are the cubic {001}<100>, nearcubic {210}<001> textures, the rolling {112}<111> and S-{123}<634> textures and the orientation {011}<112>. The paper shows that changes in the rolling and heat treatment modes lead to different combinations of the mentioned grain orientations and consequently to variant anisotropic properties. The new technological parameters of 8011A sheet production have been developed to eliminate earing during drawing.
About the authors
F. V. Grechnikov
Samara State Aerospace University
Author for correspondence.
Email: gretch@ssau.ru
Corresponding Member of RAS
Doctor of Technical Sciences
Professor
Head of the Metal Forming Department
Russian FederationYa. A. Erisov
Samara State Aerospace University
Email: yaroslav.erisov@mail.ru
Post-graduate Student
Engineer of the Metal Forming Department
Russian FederationE. V. Aryshensky
Samara State Aerospace University
Email: lat7@yandex.ru
Candidate of Technical Sciences
Assistant of the Metal Forming Department
Russian FederationReferences
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