Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/229
Registo completo
Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Gordeyev, S. A. | eng |
dc.contributor.author | Ferreira, J. A. | eng |
dc.contributor.author | Bernardo, C. A. | eng |
dc.contributor.author | Ward, I. M. | eng |
dc.date.accessioned | 2003-11-10T18:38:04Z | - |
dc.date.available | 2003-11-10T18:38:04Z | - |
dc.date.issued | 2001 | - |
dc.identifier.citation | “Materials Letters”. 51 (Oct. 2001) 32–36. | - |
dc.identifier.issn | 0167-577X | por |
dc.identifier.uri | https://hdl.handle.net/1822/229 | - |
dc.description.abstract | Polypropylene matrix composites in the form of a continuous fibre, reinforced with submicron vapour-grown carbon fibre (VGCF), were prepared using a conventional polymer fibre processing technology. It has been found that materials with a unique set of mechanical and electrical properties can be obtained by combining polymer orientation and VGCF content. As-spun composites have Young’s moduli of 3.0–6.3 GPa, tensile strengths of 40–77 MPa, and electrical resistivities down to 2.2 x 10… m. The spun samples may be stretched at 130ºC with a concomitant increase in the modulus and strength up to 720 MPa and 14.9 GPa, respectively. The stretched composite fibre filled with 15 vol.% of VGCF shows tensile strength of 310 MPa and Young’s modulus of 11.2 GPa, being still electrically conductive. | eng |
dc.language.iso | eng | por |
dc.publisher | Elsevier Science | - |
dc.rights | restrictedAccess | eng |
dc.subject | Polymer composites | eng |
dc.subject | Vapour-grown carbon fibres | eng |
dc.subject | Mechanical properties | eng |
dc.subject | Electrical resistivity | eng |
dc.title | A promising conductive material: highly oriented polypropylene filled with short vapour-grown carbon fibres | eng |
dc.type | article | por |
dc.peerreviewed | yes | eng |
dc.relation.publisherversion | http://www.sciencedirect.com/science/journal/0167577X | - |
oaire.citationStartPage | 32 | por |
oaire.citationEndPage | 36 | por |
oaire.citationIssue | 1 | por |
oaire.citationVolume | 51 | por |
dc.identifier.doi | 10.1016/S0167-577X(01)00260-9 | por |
dc.subject.wos | Science & Technology | por |
sdum.journal | Materials Letters | por |
Aparece nas coleções: | IPC - Artigos em revistas científicas internacionais com arbitragem |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
---|---|---|---|---|
2001-31.pdf Acesso restrito! | 64,19 kB | Adobe PDF | Ver/Abrir |