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Título: | The Bauschinger effect magnitude control in ultra-low carbon steel wires. |
Autor(es): | David, Felipe Farage Cordeiro, Rafael de Oliveira Vasconcelos, Luan Marcel Costa Batista, Ben Dêivide de Oliveira Liberato, Frank de Mello Costa, Adilson Rodrigues da |
Palavras-chave: | Bauschinger effect Ultra-low carbon steel wire Stress relief Akaike information criterion Response surface methodology |
Data do documento: | 2023 |
Referência: | DAVID, F. F. et al. The Bauschinger effect magnitude control in ultra-low carbon steel wires. Materials Research, v. 26, artigo e20220409, 2023. Disponível em: <https://www.scielo.br/j/mr/a/vdP8CcnX5JwLNSLX7MMq3HS/>. Acesso em: 15 mar. 2023. |
Resumo: | The cold roller die process increases the tensile strength and decreases the ductility of steel wire. Annealing heat treatment is applied to restore mechanical properties, but this is a costly process. This research shows that it is possible to control the mechanical properties of ultra-low carbon steel wire inducing the Bauschinger effect and relieving residual steel stresses. The present study uses several pulleys to promote and control the Bauschinger effect magnitude through alternated cyclic bending. A Completely Randomized Design, a regression study, and the Akaike Information Criterion were used to understand the relationship between the quantity and diameter of pulleys and the influence on the magnitude of the Bauschinger effect. Statistical models showed that it is possible to have a maximum increase of 103% in uniform elongation and a maximum decrease of 14% in yield strength. An interaction between the factors studied in controlling the Bauschinger effect magnitude was confirmed. |
URI: | http://www.repositorio.ufop.br/jspui/handle/123456789/16921 |
DOI: | https://doi.org/10.1590/1980-5373-MR-2022-0409 |
ISSN: | 1980-5373 |
Licença: | This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). Fonte: PDF do artigo. |
Aparece nas coleções: | DEMET - Artigos publicados em periódicos |
Arquivos associados a este item:
Arquivo | Descrição | Tamanho | Formato | |
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ARTIGO_BauschingerEffectMagnitude.pdf | 1,63 MB | Adobe PDF | Visualizar/Abrir |
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