The J -integral fracture toughness of PP/CaCO 3 composites
dc.contributor.author | Zongneng, Qi | en_US |
dc.contributor.author | Dongming, Li | en_US |
dc.contributor.author | Wenge, Zheng | en_US |
dc.date.accessioned | 2006-09-11T15:11:55Z | |
dc.date.available | 2006-09-11T15:11:55Z | |
dc.date.issued | 1994-01 | en_US |
dc.identifier.citation | Dongming, Li; Wenge, Zheng; Zongneng, Qi; (1994). "The J -integral fracture toughness of PP/CaCO 3 composites." Journal of Materials Science 29(14): 3754-3758. <http://hdl.handle.net/2027.42/44729> | en_US |
dc.identifier.issn | 1573-4803 | en_US |
dc.identifier.issn | 0022-2461 | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/44729 | |
dc.description.abstract | The J -integral method was introduced to investigate the fracture process of PP/CaCO 3 composites. The results showed that the resistance of PP/CaCO 3 composites to crack initiation and propagation was greatly improved with the addition of CaCO 3 filler. Large scale plasticity was caused in PP/CaCO 3 composites, from which a large amount of energy was absorbed by the PP matrix. The reason for the increase in the fracture toughness of PP/CaCO 3 composites was attributed to the partial micro-drawing ahead of the crack tip in the PP matrix, which was formed by the stress concentration caused by the filler particles in the PP matrix and/or by the interfacial debonding between filler particles and the PP matrix. It was indicated that the presence of CaCO 3 filler could augment the ductility of composites locally, resulting in higher fracture energy in the crack initiation and propagation of the PP/CaCO 3 composites in a certain CaCO 3 content range. | en_US |
dc.format.extent | 426876 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; Chapman & Hall ; Springer Science+Business Media | en_US |
dc.subject.other | Mechanics | en_US |
dc.subject.other | Engineering | en_US |
dc.subject.other | Polymer Sciences | en_US |
dc.subject.other | Industrial Chemistry/Chemical Engineering | en_US |
dc.subject.other | Materials Processing, Characterization, and Design | en_US |
dc.title | The J -integral fracture toughness of PP/CaCO 3 composites | 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 | State Key Laboratory of Engineering Plastics, Institute of Chemistry, Academia Sinica, 100080, Beijing, People's Republic of China; Department of Materials Science and Engineering, University of Michigan, 48109, Ann Arbor, MI, USA | en_US |
dc.contributor.affiliationother | State Key Laboratory of Engineering Plastics, Institute of Chemistry, Academia Sinica, 100080, Beijing, People's Republic of China | en_US |
dc.contributor.affiliationother | State Key Laboratory of Engineering Plastics, Institute of Chemistry, Academia Sinica, 100080, Beijing, People's Republic of China | en_US |
dc.contributor.affiliationumcampus | Ann Arbor | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/44729/1/10853_2004_Article_BF00357345.pdf | en_US |
dc.identifier.doi | http://dx.doi.org/10.1007/BF00357345 | en_US |
dc.identifier.source | Journal of Materials Science | en_US |
dc.owningcollname | Interdisciplinary and Peer-Reviewed |
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