Artículo
Hermida, E.B.; Melo, D.G. "Shear stress at the interface of coaxial composites determined by the resonance of low-amplitude vibrations" (2003) Philosophical Magazine. 83(15):1761-1773
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Abstract:
The aim of this work is to determine the viscoelastic behaviour of the interface in a coaxial composite material made of a tough shield and a ductile core. The elastic modulus and the amplitude-independent internal friction are measured using a longitudinal oscillating resonant system at 50 kHz. The contribution of the interface is modelled as a shear stress that modifies the elastic behaviour of the constituents. The value of this shear stress is determined for different interfaces (epoxy resin-brass, epoxy resin-Pyrex and paraffin-Pyrex). The model is autovalidated by the excellent agreement between the calculated and experimental values of the internal friction (damping) of the composites.
Registro:
| Documento: | Artículo |
| Título: | Shear stress at the interface of coaxial composites determined by the resonance of low-amplitude vibrations |
| Autor: | Hermida, E.B.; Melo, D.G. |
| Filiación: | Consejo Nac. de Invest. Cie./Tec., Avenida Rivadavia 1917, Buenos Aires C1033AAJ, Argentina Universidad de Buenos Aires, Fac. de Ciencias Exactas y Naturales, Ciudad Universitaria, Pab. I, Buenos Aires C1428, Argentina Comn. Nac. de Ener. Atómica, Ctro. Atómico Constituyentes, Unidad de Actividad Materiales, Avenida Gral Paz 1499, B1650 KNA San Martin, Argentina |
| Palabras clave: | Friction; Interfaces (materials); Resonance; Shear stress; Vibrations (mechanical); Viscoelasticity; Coaxial composites; Composite materials |
| Año: | 2003 |
| Volumen: | 83 |
| Número: | 15 |
| Página de inicio: | 1761 |
| Página de fin: | 1773 |
| DOI: | http://dx.doi.org/10.1080/0141861031000104154 |
| Título revista: | Philosophical Magazine |
| Título revista abreviado: | Philos. Mag. |
| ISSN: | 14786435 |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_14786435_v83_n15_p1761_Hermida |
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Citas:
---------- APA ----------
Hermida, E.B. & Melo, D.G. (2003) . Shear stress at the interface of coaxial composites determined by the resonance of low-amplitude vibrations. Philosophical Magazine, 83(15), 1761-1773.http://dx.doi.org/10.1080/0141861031000104154
---------- CHICAGO ----------
Hermida, E.B., Melo, D.G. "Shear stress at the interface of coaxial composites determined by the resonance of low-amplitude vibrations" . Philosophical Magazine 83, no. 15 (2003) : 1761-1773.http://dx.doi.org/10.1080/0141861031000104154
---------- MLA ----------
Hermida, E.B., Melo, D.G. "Shear stress at the interface of coaxial composites determined by the resonance of low-amplitude vibrations" . Philosophical Magazine, vol. 83, no. 15, 2003, pp. 1761-1773.http://dx.doi.org/10.1080/0141861031000104154
---------- VANCOUVER ----------
Hermida, E.B., Melo, D.G. Shear stress at the interface of coaxial composites determined by the resonance of low-amplitude vibrations. Philos. Mag. 2003;83(15):1761-1773.http://dx.doi.org/10.1080/0141861031000104154
