Viscoplastic and temperature behavior of Zn–Cu–Ti alloy sheets: experiments, characterization, and modeling
It has been experimentally observed that the Zn–Cu–Ti zinc alloy shows a strong influence of strain rate and temperature on its plastic behavior. A significant change in the material response is seen with relatively small strain rate variations or temperature. In this work, these effects are address...
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Elsevier
2021-11-01
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Series: | Journal of Materials Research and Technology |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S2238785421011200 |
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author | Francisco Alister Diego Celentano Javier Signorelli Pierre-Olivier Bouchard Daniel Pino Muñoz Marcela Cruchaga |
author_facet | Francisco Alister Diego Celentano Javier Signorelli Pierre-Olivier Bouchard Daniel Pino Muñoz Marcela Cruchaga |
author_sort | Francisco Alister |
collection | DOAJ |
description | It has been experimentally observed that the Zn–Cu–Ti zinc alloy shows a strong influence of strain rate and temperature on its plastic behavior. A significant change in the material response is seen with relatively small strain rate variations or temperature. In this work, these effects are addressed through the Cazacu–Plunket–Barlat 2006 (CPB-2006) yield criterion and the Johnson–Cook hardening law. The tests were carried out over the three main directions: rolling, diagonal, and transversal. Three strain rate conditions (0.002, 0.02, and 0.2 s−1) and three temperatures (20, 60, and 80 °C) were tested. Although the experimental results exhibit a significant influence of the strain rate and temperature on stress–strain curves for all tested directions, such two variables do not practically affect the Lankford coefficients. The proposed model calibration procedure is found to describe the material responses properly under the studied conditions. |
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issn | 2238-7854 |
language | English |
last_indexed | 2024-12-20T14:18:22Z |
publishDate | 2021-11-01 |
publisher | Elsevier |
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series | Journal of Materials Research and Technology |
spelling | doaj.art-c9067fc0909848c4b5732374773234022022-12-21T19:37:59ZengElsevierJournal of Materials Research and Technology2238-78542021-11-011537593772Viscoplastic and temperature behavior of Zn–Cu–Ti alloy sheets: experiments, characterization, and modelingFrancisco Alister0Diego Celentano1Javier Signorelli2Pierre-Olivier Bouchard3Daniel Pino Muñoz4Marcela Cruchaga5Department of Mechanical and Metallurgical Engineering, Pontificia Universidad Católica de Chile, Avenida Vicuña Mackenna 4860, Macul, Chile; Corresponding author.Department of Mechanical and Metallurgical Engineering, Pontificia Universidad Católica de Chile, Avenida Vicuña Mackenna 4860, Macul, ChileInstituto de Física Rosario (UNR-CONICET), Ocampo y Esmeralda, Rosario, Santa Fe, ArgentinaMINES ParisTech, PSL Research University, CEMEF-Centre de Mise en Forme des Matériaux, CNRS UMR 7635, CS 10207 Rue Claude Daunesse, 06904, Sophia Antipolis Cedex, FranceMINES ParisTech, PSL Research University, CEMEF-Centre de Mise en Forme des Matériaux, CNRS UMR 7635, CS 10207 Rue Claude Daunesse, 06904, Sophia Antipolis Cedex, FranceDepartment of Mechanical Engineering, Universidad de Santiago de Chile, Avenida Bernardo O'Higgins 3363, Santiago, ChileIt has been experimentally observed that the Zn–Cu–Ti zinc alloy shows a strong influence of strain rate and temperature on its plastic behavior. A significant change in the material response is seen with relatively small strain rate variations or temperature. In this work, these effects are addressed through the Cazacu–Plunket–Barlat 2006 (CPB-2006) yield criterion and the Johnson–Cook hardening law. The tests were carried out over the three main directions: rolling, diagonal, and transversal. Three strain rate conditions (0.002, 0.02, and 0.2 s−1) and three temperatures (20, 60, and 80 °C) were tested. Although the experimental results exhibit a significant influence of the strain rate and temperature on stress–strain curves for all tested directions, such two variables do not practically affect the Lankford coefficients. The proposed model calibration procedure is found to describe the material responses properly under the studied conditions.http://www.sciencedirect.com/science/article/pii/S2238785421011200Zinc alloysZn–Cu–TiCPB-06Johnson–CookStrain-rateTemperature influence |
spellingShingle | Francisco Alister Diego Celentano Javier Signorelli Pierre-Olivier Bouchard Daniel Pino Muñoz Marcela Cruchaga Viscoplastic and temperature behavior of Zn–Cu–Ti alloy sheets: experiments, characterization, and modeling Journal of Materials Research and Technology Zinc alloys Zn–Cu–Ti CPB-06 Johnson–Cook Strain-rate Temperature influence |
title | Viscoplastic and temperature behavior of Zn–Cu–Ti alloy sheets: experiments, characterization, and modeling |
title_full | Viscoplastic and temperature behavior of Zn–Cu–Ti alloy sheets: experiments, characterization, and modeling |
title_fullStr | Viscoplastic and temperature behavior of Zn–Cu–Ti alloy sheets: experiments, characterization, and modeling |
title_full_unstemmed | Viscoplastic and temperature behavior of Zn–Cu–Ti alloy sheets: experiments, characterization, and modeling |
title_short | Viscoplastic and temperature behavior of Zn–Cu–Ti alloy sheets: experiments, characterization, and modeling |
title_sort | viscoplastic and temperature behavior of zn cu ti alloy sheets experiments characterization and modeling |
topic | Zinc alloys Zn–Cu–Ti CPB-06 Johnson–Cook Strain-rate Temperature influence |
url | http://www.sciencedirect.com/science/article/pii/S2238785421011200 |
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