Artículo
Ghilarducci, A.; Cerveny, S.; Salva, H.; Matteo, C.L.; Marzocca, A.J. "Influence of the blend composition in the internal friction of NR/SBR compounds" (2001) KGK-Kautschuk und Gummi Kunststoffe. 54(7-8):382-386
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Abstract:
Mechanical dynamic measurements were used in this work to analyze the behavior of cured, carbon black-filled NR/SBR blends using a sulfur/accelerator system. The loss tangent (tan δ) of the compounds was studied in the frequency range between 10-3 and 10 Hz and temperatures between 80 and 260 K. Measurements were performed with an automated sub-resonant forced pendulum. A new model was applied to loss tangent data, based on the consideration of the phase network. A secondary transition (β relaxation) appears in the blends at temperatures between 100 K and 160 K, in addition to the glass transition. This peak is analyzed in terms of the rotation of the cis and vinyl units from butadiene of SBR.
Registro:
| Documento: | Artículo |
| Título: | Influence of the blend composition in the internal friction of NR/SBR compounds |
| Autor: | Ghilarducci, A.; Cerveny, S.; Salva, H.; Matteo, C.L.; Marzocca, A.J. |
| Filiación: | Pab. 1, Ciudad Universitaria, 1428 Buenos Aires, Argentina |
| Palabras clave: | Automated subresonant forced pendulum; NR/SBR blends; Sulfur/accelerator system; Butadiene; Carbon black; Composition effects; Curing; Glass transition; Internal friction; Relaxation processes; Rubber; Styrene; Temperature; Automated subresonant forced pendulum; Loss tangent; Phase network; Polymer blends |
| Año: | 2001 |
| Volumen: | 54 |
| Número: | 7-8 |
| Página de inicio: | 382 |
| Página de fin: | 386 |
| Título revista: | KGK-Kautschuk und Gummi Kunststoffe |
| Título revista abreviado: | KGK Kautsch Gummi Kunstst |
| ISSN: | 09483276 |
| CODEN: | KGUKA |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09483276_v54_n7-8_p382_Ghilarducci |
Referencias:
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- Cerveny, S., (2000), Doctoral PhD Thesis, University of Buenos Aires
Citas:
---------- APA ----------
Ghilarducci, A., Cerveny, S., Salva, H., Matteo, C.L. & Marzocca, A.J. (2001) . Influence of the blend composition in the internal friction of NR/SBR compounds. KGK-Kautschuk und Gummi Kunststoffe, 54(7-8), 382-386.Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09483276_v54_n7-8_p382_Ghilarducci [ ]
---------- CHICAGO ----------
Ghilarducci, A., Cerveny, S., Salva, H., Matteo, C.L., Marzocca, A.J. "Influence of the blend composition in the internal friction of NR/SBR compounds" . KGK-Kautschuk und Gummi Kunststoffe 54, no. 7-8 (2001) : 382-386.Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09483276_v54_n7-8_p382_Ghilarducci [ ]
---------- MLA ----------
Ghilarducci, A., Cerveny, S., Salva, H., Matteo, C.L., Marzocca, A.J. "Influence of the blend composition in the internal friction of NR/SBR compounds" . KGK-Kautschuk und Gummi Kunststoffe, vol. 54, no. 7-8, 2001, pp. 382-386.Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09483276_v54_n7-8_p382_Ghilarducci [ ]
---------- VANCOUVER ----------
Ghilarducci, A., Cerveny, S., Salva, H., Matteo, C.L., Marzocca, A.J. Influence of the blend composition in the internal friction of NR/SBR compounds. KGK Kautsch Gummi Kunstst. 2001;54(7-8):382-386.Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09483276_v54_n7-8_p382_Ghilarducci [ ]
