مقاله Experimental characterization and modelization of the relaxation and complex moduli of a flexible adhesive : تی پی بین

خلاصه مقاله

In this paper, the experimental characterization and modelization of the relaxation and complex moduli of the flexible adhesive ISR 70-03 by means of dynamic mechanical thermal analysis technique (DMTA) is presented. Firstly, the procedure followed to obtain and to validate the test specimens is described. Next, the linearity concerning material behavior related to strain level and test specimen thickness is analyzed. Then, relaxation and dynamic master curves under tension strain are built-up by means of a procedure based on the time–temperature superposition principle. Finally, these master curves are modelized using a generalized Maxwell model and a fractional derivative model. As a result, models capable of taking together into account the influence of time, temperature and strain level are proposed.

نویسندگان

Jon García-Barruetabeña [ Dep. of Mechanical Engineering, Mondragon Unibertsitatea, Loramendi 4, 20500 Mondragón, Spain ]

Fernando Cortés [ Dep. of Mechanical Engineering, Mondragon Unibertsitatea, Loramendi 4, 20500 Mondragón, Spain ]

José Manuel Abete [ Dep. of Mechanical Engineering, Mondragon Unibertsitatea, Loramendi 4, 20500 Mondragón, Spain ]

Pelayo Fernández [ Dep. Construction and Manufacturing Engineering. University of Oviedo, Campus de Viesques, 33203 Gijón, Spain ]

Maria Jesús Lamela [ Dep. Construction and Manufacturing Engineering. University of Oviedo, Campus de Viesques, 33203 Gijón, Spain ]

کلمات کلیدی

A. Elastomers and rubber G. Non destructive testing E. Mechanical

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مشاهده مقالات

Materials and Design

Aims Scope of Materials Design Modern engineered materials play a central role in enabling technological designs that underpin, advance and revolutionise engineering practice. Materials Design seeks to publish reports of materials research that present applicable advances in the insight into structure and function, and provide useable and reproducible recipes for the synthesis, preparation, characterisation, modelling and exploitation of new metallic alloys, ceramics, polymers, coatings, composites and bio-materials systems.

حوزه های تحت پوشش : عمران