Sandwich Structures: Analysis of Bonding Techniques between Faces and Core and the Effect of Internal Pressure

Lena Müller; Benjamin Lehmann; Götz T. Gresser

doi:10.4028/www.scientific.net/MSF.825-826.361

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HomeMaterials Science ForumMaterials Science Forum Vols. 825-826Sandwich Structures: Analysis of Bonding...

Sandwich Structures: Analysis of Bonding Techniques between Faces and Core and the Effect of Internal Pressure

Abstract:

The following work was focused on the analysis of adaptable pressurized sandwich components. The investigations were carried out to study the influence of internal pressure on mechanical characteristics. The bonding quality between core material and outer layers is of particular importance. For analyzing the bonding quality peel tests were conducted. In order to investigate the influence of the internal pressure and also of a bonding technique on bending properties four-point bending tests were carried out. In addition, the pressure characteristics were studied with compression tests during which a compression die was pressed into the component. After the compression tests, the rebound properties of pressurized and standard components were observed and compared.

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Periodical:

Materials Science Forum (Volumes 825-826)

Pages:

361-368

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.825-826.361

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Online since:

July 2015

Authors:

Lena Müller*, Benjamin Lehmann, Götz T. Gresser

Keywords:

Bonding, Interface, Internal Pressure, Sandwich Structures

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