Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/332323
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | Influence of plasma surface treatments on kink band formation in PBO fibers during compression |
Autor: | Lorenzo-Villafranca, Eduardo; Tamargo Martínez, Katia CSIC ORCID ; Molina-Aldareguia, Jon; González, Carlos CSIC ; Martínez-Alonso, A.; Tascón, J. M. D.; Gracia, Mercedes CSIC ; Llorca, Javier | Fecha de publicación: | 15-feb-2012 | Editor: | John Wiley & Sons | Citación: | Journal of Applied Polymer Science 123(4): 2052-2063 (2012) | Resumen: | The effect of nitrogen and oxygen plasma surface treatments on the compressive strength of PBO fibers has been studied. To this end, the nucleation and propagation of compression-induced kink bands was carefully monitored by means of in situ bending tests inside a scanning electron microscope. The micromechanisms of deformation were identical irrespective of fiber surface condition (either as-received or modified by plasma) but the critical stress necessary to induce irreversible damage in compression in the nitrogen-plasma treated fibers was 40% higher than in the as-received fibers. This improvement occurred without any reduction in the fiber tensile properties. The source of this behavior is discussed in the light of the morphological and chemical changes induced by the plasma treatments on the fiber surface, as studied by AFM and XPS. | Versión del editor: | http://dx.doi.org/10.1002/app.34568 | URI: | http://hdl.handle.net/10261/332323 | DOI: | 10.1002/app.34568 | ISSN: | 0021-8995 | E-ISSN: | 1097-4628 |
Aparece en las colecciones: | (IQF) Artículos (INCAR) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
accesoRestringido.pdf | 15,38 kB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
SCOPUSTM
Citations
14
checked on 12-abr-2024
WEB OF SCIENCETM
Citations
12
checked on 27-feb-2024
Page view(s)
25
checked on 27-abr-2024
Download(s)
9
checked on 27-abr-2024
Google ScholarTM
Check
Altmetric
Altmetric
NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.