Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/85382
Título: | An experimental and numerical study on aluminum alloy tailor heat treated blanks |
Autor(es): | Pereira, Rui Peixinho, Nuno Carneiro, Vítor Soares, Delfim Cortez, Sara Isabel Couto Costa, Sérgio L. Blanco, Vítor |
Palavras-chave: | AA6063-T6 aluminum alloy Forming Hocket-Sherby equation Laser heat treatment Material softening Numerical simulation |
Data: | 4-Jan-2023 |
Editora: | Multidisciplinary Digital Publishing Institute (MDPI) |
Revista: | Journal of Manufacturing and Materials Processing |
Citação: | Pereira, R.; Peixinho, N.; Carneiro, V.; Soares, D.; Cortez, S.; Costa, S.L.; Blanco, V. An Experimental and Numerical Study on Aluminum Alloy Tailor Heat Treated Blanks. J. Manuf. Mater. Process. 2023, 7, 16. https://doi.org/10.3390/jmmp7010016 |
Resumo(s): | Information is presented on the conceptualization, experimental study, and numerical process simulation of tailor heat treated aluminum alloy blanks. This concept is intended to improve the forming behavior of aluminum parts in challenging conditions. The implementation requires precise control of laser heat treatment parameters within a suitable industrial framework. The study details material properties, heat treatment parameters, and experimental results for the strength and elongation properties of an AA6063-T6 aluminum alloy. Constitutive modeling is applied using the Hocket–Sherby equation, which allowed us to establish a correlation between laser heat treatment maximum temperature and the corresponding material softening degree. Based on the generated flow stress–strain curves, a numerical simulation of a representative case study was performed with Abaqus finite element software highlighting potential improvements of tailor heat treated blanks (THTB). The influence and effectiveness of heat-affected zone (HAZ) dimensions and material softening were analyzed. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/85382 |
DOI: | 10.3390/jmmp7010016 |
e-ISSN: | 2504-4494 |
Versão da editora: | https://www.mdpi.com/2504-4494/7/1/16 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
---|---|---|---|---|
jmmp-07-00016.pdf | 11,82 MB | Adobe PDF | Ver/Abrir |
Este trabalho está licenciado sob uma Licença Creative Commons