| Title: |
INTERFACIAL ADHESION OF BASALT FIBRE REINFORCED POLYMER COMPOSITES |
| Authors: |
Seghini, Maria Carolina; Touchard, Fabienne; Sarasini, Fabrizio; Cech, V.; Chocinski-Arnault, Laurence; Mellier, David; Tirillo, Jacopo; Bracciale, Maria Paola; Zvonek, M. |
| Contributors: |
Università degli Studi di Roma "La Sapienza" = Sapienza University Rome (UNIROMA); Endommagement et durabilité Institut Pprime (ENDO); Département Physique et Mécanique des Matériaux Institut Pprime (Département PMM); Institut Pprime UPR 3346 (PPrime Poitiers ); Université de Poitiers = University of Poitiers (UP)-École Nationale Supérieure de Mécanique et d’Aérotechnique Poitiers (ISAE-ENSMA)-Centre National de la Recherche Scientifique (CNRS)-Université de Poitiers = University of Poitiers (UP)-École Nationale Supérieure de Mécanique et d’Aérotechnique Poitiers (ISAE-ENSMA)-Centre National de la Recherche Scientifique (CNRS)-Institut Pprime UPR 3346 (PPrime Poitiers ); Université de Poitiers = University of Poitiers (UP)-École Nationale Supérieure de Mécanique et d’Aérotechnique Poitiers (ISAE-ENSMA)-Centre National de la Recherche Scientifique (CNRS)-Université de Poitiers = University of Poitiers (UP)-École Nationale Supérieure de Mécanique et d’Aérotechnique Poitiers (ISAE-ENSMA)-Centre National de la Recherche Scientifique (CNRS); Brno University of Technology Brno (BUT) |
| Source: |
TWENTY-SECOND INTERNATIONAL CONFERENCE ON COMPOSITE MATERIALS (ICCM22) ; https://hal.science/hal-03008706 ; TWENTY-SECOND INTERNATIONAL CONFERENCE ON COMPOSITE MATERIALS (ICCM22), Aug 2019, Melbourne, Australia |
| Publisher Information: |
CCSD |
| Publication Year: |
2019 |
| Collection: |
Université de Poitiers: Publications de nos chercheurs.ses (HAL) |
| Subject Terms: |
Micro-CT analysis; Fragmentation; Fibre/matrix adhesion; Interface; Basalt fibres; [SPI.MECA.MEMA]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Mechanics of materials [physics.class-ph] |
| Subject Geographic: |
Melbourne; Australia |
| Description: |
International audience ; The aim of the present work is to compare the effects of a commercial coupling agent, a thermal de-sizing treatment and a plasma polymerization process on the interfacial adhesion of basalt fibres with polymer matrix. The different basalt fibres were characterized in terms of surface morphology, by FE-SEM observations, and chemical composition, performing FT-IR analysis. Fragmentation tests allowed the determination of the interfacial shear strength (IFSS) at fibre/matrix interface, while the adhesion quality was assessed in terms of critical fragment length and debonding length. The plasma polymerization process was able to produce a homogeneous tetravinylsilane (pp-TVS) coating on the surface of basalt fibres, which resulted in a significant increase in the adhesion between basalt fibre and epoxy resin. The surface roughness of the untreated and treated basalt fibres has been measured by Atomic Force Microscopy (AFM) and the results demonstrate how surface topography can play a significant role in the domain of fiber/matrix interfacial adhesion. High-resolution microtomography (µ-CT) has been used to support the analysis of the damage mechanisms during fragmentation tests. |
| Document Type: |
conference object |
| Language: |
English |
| Availability: |
https://hal.science/hal-03008706; https://hal.science/hal-03008706v1/document; https://hal.science/hal-03008706v1/file/ICCM22-SEGHINI.pdf |
| Rights: |
info:eu-repo/semantics/OpenAccess |
| Accession Number: |
edsbas.2C5E9CA6 |
| Database: |
BASE |