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Ponencia
Numerical Modelling of Conventional and Incremental Forming of Thin-Walled Tube
(Trans Tech Publications Ltd., 2022)
This study presents a numerical analysis of the tube expansion process by conventional tube-end forming versus single point incremental forming (SPIF) using DEFORM. The work includes the assessment of the strain paths ...
Ponencia
Preliminary Study on the Onset of Necking Detection Using DIT in Tensile Tests
(Trans Tech Publications Ltd., 2022-07-22)
The experimental detection of localized necking is an important issue in sheet metal forming. Today, the most common and extended techniques are strain-based methods using digital image correlation (DIC). The present work ...
Ponencia
Design for FDM of flexible tooling for manufacturing aeronautical components by incremental sheet forming
(IOP Publishing, 2021)
Nowadays, industrial production is required to reduce industrialization times and development costs for new products while maintaining high quality standards. In this context, the development of new flexible manufacturing ...
Ponencia
Numerical analysis of necking in stretch-bending based on modified maximum force criteria
(IOP Conference Series: Materials Science and Engineering, 2021)
The necking criteria based on the maximum force principle, such as the Swift and Hill necking models, have been extensively used in the past to study sheet formability. Many extensions or modifications of these criteria ...
Ponencia
Numerical analysis of flanging using tailored rubber pad forming on AA7075-O sheets
(Material Research Forum LLC, 2024)
The flanging of metal sheets is extensively used in the automotive and aeronautical industries to provide rigidity or support for subsequent assembly. Flanging by rubber pad forming is one of the most common processes for ...
Ponencia
Formability analysis of incrementally hole-flanged parts using different tool sizes
(Material Research Forum LLC, 2024)
This contribution analyses the formability of incrementally hole flanged parts using different tool radii (10, 20 and 47.9 mm). The smallest radius (10 mm) can induce full incremental benefits in the hole-flanged specimen, ...