Shear ductility and toughenability study of highly cross-linked epoxy/polyethersulphone
dc.contributor.author | Kishi, H. | en_US |
dc.contributor.author | Shi, Yi-Bing | en_US |
dc.contributor.author | Huang, J. | en_US |
dc.contributor.author | Yee, Albert F. | en_US |
dc.date.accessioned | 2006-09-11T15:13:04Z | |
dc.date.available | 2006-09-11T15:13:04Z | |
dc.date.issued | 1997-01 | en_US |
dc.identifier.citation | KISHI, H; SHI, Y-B; HUANG, J; YEE, A. F; (1997). "Shear ductility and toughenability study of highly cross-linked epoxy/polyethersulphone." Journal of Materials Science 32(3): 761-771. <http://hdl.handle.net/2027.42/44743> | en_US |
dc.identifier.issn | 0022-2461 | en_US |
dc.identifier.issn | 1573-4803 | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/44743 | |
dc.description.abstract | The objective of the present study was to determine whether the ductility and toughenability of a highly cross-linked epoxy resin, which has a high glass transition temperature, Tg, can be enhanced by the incorporation of a ductile thermoplastic resin. Diglycidyl ether of bisphenol-A (DGEBA) cured by diamino diphenyl sulphone (DDS) was used as the base resin. Polyethersulphone (PES) was used as the thermoplastic modifier. Fracture toughness and shear ductility tests were performed to characterize the materials. The fracture toughness of the DDS-cured epoxy was not enhanced by simply adding PES. However, in the presence of rubber particles as a third component, the toughness of the PES–rubber-modified epoxy was found to improve with increasing PES content. The toughening mechanisms were determined to be rubber cavitation, followed by plastic deformation of the matrix resin. It was also determined, through uniaxial compression tests, that the shear ductility of the DDS-cured epoxy was enhanced by the incorporation of PES. These results imply that the intrinsic ductility, which had been enhanced by the PES addition, was only activated under the stress state change due to the cavitation of the rubber particles. The availability of increasing matrix ductility seems to be responsible for the increase in toughness. | en_US |
dc.format.extent | 1462358 bytes | |
dc.format.extent | 3115 bytes | |
dc.format.mimetype | application/pdf | |
dc.format.mimetype | text/plain | |
dc.language.iso | en_US | |
dc.publisher | Kluwer Academic Publishers-Plenum Publishers; Chapman and Hall ; Springer Science+Business Media | en_US |
dc.subject.other | Industrial Chemistry/Chemical Engineering | en_US |
dc.subject.other | Engineering | en_US |
dc.subject.other | Polymer Sciences | en_US |
dc.subject.other | Mechanics | en_US |
dc.subject.other | Materials Processing, Characterization, and Design | en_US |
dc.title | Shear ductility and toughenability study of highly cross-linked epoxy/polyethersulphone | en_US |
dc.type | Article | en_US |
dc.subject.hlbsecondlevel | Materials Science and Engineering | en_US |
dc.subject.hlbsecondlevel | Engineering (General) | en_US |
dc.subject.hlbtoplevel | Engineering | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | Department of Materials Science and Engineering, University of Michigan, Dow Building, 2300 Hayward Street, Ann Arbor, Michigan, 48109, USA | en_US |
dc.contributor.affiliationum | Department of Materials Science and Engineering, University of Michigan, Dow Building, 2300 Hayward Street, Ann Arbor, Michigan, 48109, USA | en_US |
dc.contributor.affiliationum | Department of Materials Science and Engineering, University of Michigan, Dow Building, 2300 Hayward Street, Ann Arbor, Michigan, 48109, USA | en_US |
dc.contributor.affiliationum | Department of Materials Science and Engineering, University of Michigan, Dow Building, 2300 Hayward Street, Ann Arbor, Michigan, 48109, USA | en_US |
dc.contributor.affiliationumcampus | Ann Arbor | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/44743/1/10853_2004_Article_175035.pdf | en_US |
dc.identifier.doi | http://dx.doi.org/10.1023/A:1018512507960 | en_US |
dc.identifier.source | Journal of Materials Science | en_US |
dc.owningcollname | Interdisciplinary and Peer-Reviewed |
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