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Journal of Materials Engineering and Performance
Erschienen in: Journal of Materials Engineering and Performance 8/2020

04.11.2010

Optimization of the Severe Plastic Deformation Processes for the Grain Refinement of Al6060 Alloy Using 3D FEM Analysis

verfasst von: E. López-Chipres, E. García-Sanchez, E. Ortiz-Cuellar, M. A. L. Hernandez-Rodriguez, R. Colás

Erschienen in: Journal of Materials Engineering and Performance | Ausgabe 8/2020

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Abstract

An analysis in 3D by means of the finite element method was carried out to study three processes for producing bulk fine-grained materials: dual equal channel angular pressing (DECAP), equal channel angular pressing, and multi-axial forging. For this purpose, a commercial Al6060 alloy in solution heat treatment conditions was utilized. The effect of different values of the coefficients of friction (μ), the plastic flow, the strain hardening behavior, and the effective strain were analyzed. The results obtained from the simulation are in good agreement with the experimental studies. The results indicate that the DECAP process improves the plastic flow and promotes homogeneous strain distribution and grain refinement due to an increase in components of the shear deformation, back-pressure effect, and the diminution of the coefficient of friction.
Vorheriger Artikel Microstructural Evolution and Mechanical Properties of Ti Alloy/Stainless Steel Lap Joints during Cold Metal Transfer Technique with CuSi3 Filler Wire
Nächster Artikel Evolution of Tensile Properties in AA2219 Plates Due to Varying Modes and Percentages of Cold Work before Artificial Aging

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Metadaten
Titel
Optimization of the Severe Plastic Deformation Processes for the Grain Refinement of Al6060 Alloy Using 3D FEM Analysis
verfasst von
E. López-Chipres
E. García-Sanchez
E. Ortiz-Cuellar
M. A. L. Hernandez-Rodriguez
R. Colás
Publikationsdatum
04.11.2010
Verlag
Springer US
Erschienen in
Journal of Materials Engineering and Performance / Ausgabe 8/2020
Print ISSN: 1059-9495
Elektronische ISSN: 1544-1024
DOI
https://doi.org/10.1007/s11665-010-9783-1

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