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The effects of Hybridization on the mechanical performance of aramid/polyethylene intraply fabric composites
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, Rohchoon | - |
dc.contributor.author | Jang, Jyongsik | - |
dc.date.accessioned | 2010-03-17T23:43:31Z | - |
dc.date.available | 2010-03-17T23:43:31Z | - |
dc.date.issued | 1997 | - |
dc.identifier.citation | Composites Science and Technology, 1998, 58, 1621-1628 | en |
dc.identifier.issn | 0266-3538 | - |
dc.identifier.uri | https://hdl.handle.net/10371/61381 | - |
dc.description.abstract | Intraply hybrid composites have been fabricated by the
open leaky-mold method in order to examine the e ects of hybridization on the mechanical performance of aramid/ polyethylene hybrid composite. The ¯exural properties, interlaminar shear strength (ILSS), and impact properties of these composites have been studied as a function of aramid ®bre content and loading direction. Two di erent stacking sequences ([0/0]4 and [0/90]4) were selected for this study, and composites of four di erent aramid ®bre contents (100, 75, 50, and 0% by volume) have been studied. In addition, scanning electron microscopy (SEM) was used to examine the fracture surfaces of the intraply hybrid composites. The ¯exural strength and modulus increased with the volume fraction of aramid ®bre, and negative deviations from the rule of mixture were observed in all intraply laminates.When the load was applied in the aramid direction, the highest ¯exural strength was obtained. This is attributed to the fact that the ¯exural strength mainly depends on whichever ®bre is present in the longitudinal direction of the specimen. In contrast with the ¯exural property results, intraply hybrid compo- sites exhibited lower ILSS values than polyethylene-®bre composites because of the di erence in the failure modes in the ¯exural and ILSS tests. In addition, intraply hybrid composites exhibited lower impact resistance than aramid ®bre composites because the level of maximum load had a major e ect on the impact absorption energy. # 1998 Elsevier Science Ltd. All rights reserved | en |
dc.description.sponsorship | his work was supported by Korea Science and Engi-
neering Foundation (No. 95-0300-02-04-3). | en |
dc.language.iso | en | en |
dc.publisher | Elsevier | en |
dc.subject | intraply hybrid composite | en |
dc.subject | aramid fibre composite | en |
dc.subject | Fexural strength | en |
dc.subject | interlaminar shear strength | en |
dc.subject | impact property | en |
dc.title | The effects of Hybridization on the mechanical performance of aramid/polyethylene intraply fabric composites | en |
dc.type | Article | en |
dc.contributor.AlternativeAuthor | 박노천 | - |
dc.contributor.AlternativeAuthor | 장정식 | - |
dc.identifier.doi | 10.1016/S0266-3538(97)00228-5 | - |
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