Artículo
Povolo, F.; Hermida, E.B. "Superposition properties of relaxation or retardation spectra" (1990) Journal of Materials Science. 25(9):4036-4041
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Abstract:
The time-temperature superposition principle is widely used to construct a master curve from individual curves of mechanical or electrical properties, measured as a function of time or frequency and at different temperatures. This principle, however, is not applied, in general, to the distribution functions of retardation or relaxation times that characterize the micromechanisms associated to a polymeric system. A detailed treatment of the superposition properties of the spectra is considered and some typical distribution functions, presented in the literature, are analysed to show the conditions that must be fulfilled according to the time-temperature superposition principle. © 1990 Chapman and Hall Ltd.
Registro:
| Documento: | Artículo |
| Título: | Superposition properties of relaxation or retardation spectra |
| Autor: | Povolo, F.; Hermida, E.B. |
| Filiación: | Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Dto. de Fisica, Pabellón 1, Ciudad Universitaria, Buenos Aires, 1428, Argentina Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires, Argentina Dto. de Materiales, Comisión Nacional de Energía Atómica, Av. del Libertador 8250, Buenos Aires, 1429, Argentina |
| Palabras clave: | Electric Properties; Relaxation Processes; Mechanical Properties; Relaxation Time; Retardation Spectra; Superposition Properties; Polymers |
| Año: | 1990 |
| Volumen: | 25 |
| Número: | 9 |
| Página de inicio: | 4036 |
| Página de fin: | 4041 |
| DOI: | http://dx.doi.org/10.1007/BF00582478 |
| Título revista: | Journal of Materials Science |
| Título revista abreviado: | J Mater Sci |
| ISSN: | 00222461 |
| CODEN: | JMTSA |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00222461_v25_n9_p4036_Povolo |
Referencias:
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- F. Povolo, J. Mater. Sci. (in press)
Citas:
---------- APA ----------
Povolo, F. & Hermida, E.B. (1990) . Superposition properties of relaxation or retardation spectra. Journal of Materials Science, 25(9), 4036-4041.http://dx.doi.org/10.1007/BF00582478
---------- CHICAGO ----------
Povolo, F., Hermida, E.B. "Superposition properties of relaxation or retardation spectra" . Journal of Materials Science 25, no. 9 (1990) : 4036-4041.http://dx.doi.org/10.1007/BF00582478
---------- MLA ----------
Povolo, F., Hermida, E.B. "Superposition properties of relaxation or retardation spectra" . Journal of Materials Science, vol. 25, no. 9, 1990, pp. 4036-4041.http://dx.doi.org/10.1007/BF00582478
---------- VANCOUVER ----------
Povolo, F., Hermida, E.B. Superposition properties of relaxation or retardation spectra. J Mater Sci. 1990;25(9):4036-4041.http://dx.doi.org/10.1007/BF00582478
