A review of characterization and modelling approaches for sheet metal forming of lightweight metallic materials
Lightweight sheet metals are attractive for aerospace and automotive applications due to
their exceptional properties, such as low density and high strength. Sheet metal forming …
their exceptional properties, such as low density and high strength. Sheet metal forming …
Testing methodologies for the calibration of advanced plasticity models for sheet metals: A review
Numerical simulations have become essential in engineering and manufacturing processes
involving plasticity. The reliability and effectiveness of the simulations depend strongly on …
involving plasticity. The reliability and effectiveness of the simulations depend strongly on …
[HTML][HTML] Inverse identification of large strain plasticity using the hydraulic bulge-test and full-field measurements
The hydraulic bulge test (HBT) is an important experimental technique to identify the
properties of materials and, in particular, metals. One of the main advantages of such …
properties of materials and, in particular, metals. One of the main advantages of such …
Evaluation of loading-path-dependent constitutive models for springback prediction in martensitic steel forming
In this study, the performance of conventional and advanced constitutive models to the
prediction of springback for ultra-high strength steel was assessed. The elasto-plastic …
prediction of springback for ultra-high strength steel was assessed. The elasto-plastic …
Crystal plasticity-based analysis and modelling of grain size and strain path dependent micro-scaled deformation mechanisms of ultra-thin sheet metals
Multi-stage microforming is increasingly used in manufacturing of the miniaturized parts with
complex structures and geometries. Optimization design of this type of manufacturing …
complex structures and geometries. Optimization design of this type of manufacturing …
[HTML][HTML] Virtual laboratory enabled constitutive modelling of dual phase steels
Accurate and efficient characterization and modelling of deformation responses are critically
essential in the development of advanced metal forming processes. This work presents a …
essential in the development of advanced metal forming processes. This work presents a …
Quality of the strain state in simple shear testing using field measurement techniques
B Reyne, D Herault, S Thuillier, PY Manach - International Journal of …, 2021 - Elsevier
Shear testing holds a peculiar place in sheet metal characterization for multiple reasons.
Indeed, as opposed to tension or bi-axial expansion, the principal strains of such a …
Indeed, as opposed to tension or bi-axial expansion, the principal strains of such a …
[HTML][HTML] Forming limit analysis of AA5052 sheet under bilinear strain path by designing a novel large-scale gripping fixture
Z Cheng, C Zhang, M Wang, Y Wang, F Su… - Journal of Materials …, 2023 - Elsevier
The combined strain paths have significant effects on the formability on the sheet metal. In
this work, aiming at a widely-used AA5052-O sheet metal, the uniaxial tension and the …
this work, aiming at a widely-used AA5052-O sheet metal, the uniaxial tension and the …
An asynchronous parallel high-throughput model calibration framework for crystal plasticity finite element constitutive models
Crystal plasticity finite element model (CPFEM) is a powerful numerical simulation in the
integrated computational materials engineering toolboxes that relates microstructures to …
integrated computational materials engineering toolboxes that relates microstructures to …
Finite element analysis on yield surface evolution of cellular materials
LW Liu, CY Yang, HG Chen - International Journal of Mechanical Sciences, 2023 - Elsevier
The yield surface is the boundary of elastic region in the theory of plasticity, therefore the
area and the shape of the yield surface can represent the capability of cellular materials in …
area and the shape of the yield surface can represent the capability of cellular materials in …