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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Azevedo, Nuno Monteiro |
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Valente, Raf
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Topics
Publications (13/13 displayed)
- 2015Study of formability of sandwich shells with metal foam cores based on punch penetration test
- 2014Study on the forming of sandwich shells with closed-cell foam corescitations
- 2013STUDY OF FORMABILITY OF SANDWICH SHELLS WITH METAL FOAM COREScitations
- 2012Numerical Modelling and Experimental Study of Sandwich Shells with Metal Foam Corescitations
- 2012Numerical and experimental study of the bulge test of sandwich shells with metal foam cores
- 2011Modeling of Sandwich Sheets with Metallic Foamcitations
- 2011Optimisation of tubular hydroforming processes for wrinkling and thinning control
- 2011FEM analysis of Sandwich Shells with Metallic Foam Corescitations
- 2011Analysis of Sandwich Shells with Metallic Foam Cores based on the Uniaxial Tensile Testcitations
- 2011On a New Optimization Approach for the Hydroforming of Defects-Free Tubular Metallic Parts
- 2010STUDY OF SANDWICH SHELLS WITH METALLIC FOAM COREScitations
- 2008Simulation of dissimilar tailor-welded tubular hydroforming processes using EAS-based solid finite elementscitations
- 2007An overview of sheet metal forming simulations with enhanced assumed strain elements
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document
Study of formability of sandwich shells with metal foam cores based on punch penetration test
Abstract
The objective of this work is the study of the mechanical behaviour of a sandwich structure, composed by two out layers in aluminium sheets, separated by a core in metal foam also in aluminium, by penetration of a spherical punch. Considering a structure composed by these two different materials, each one presents a different mechanical behaviour separately [1, 2]. The set up used in the present experimental work is composed by a punch, with a radius r, which imposes a displacement/force to a specimen fixed in its boundary. In these tests, specimens with four different length were considered; 25 mm, 50 mm, 75 mm and 150 mm. The values of force/displacement of the punch were registered. © (2015) Trans Tech Publications, Switzerland.