Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김학성 | - |
dc.date.accessioned | 2018-04-19T09:27:48Z | - |
dc.date.available | 2018-04-19T09:27:48Z | - |
dc.date.issued | 2013-01 | - |
dc.identifier.citation | Composites Part B, January 2013, 44(1), P.446-452 | en_US |
dc.identifier.issn | 1359-8368 | - |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S1359836812002600 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/69601 | - |
dc.description.abstract | Generally, a large, thermal residual stress is generated during the curing process for composite laminates due to differences in the coefficients of thermal expansion of the respective layers. The thermal residual stress during fabrication greatly decreases the fatigue life and dimensional accuracy of the composite structures. In the present study, through a fiber bragg grating (FBG) sensor and dielectrometry in an autoclave, the strain evolution and curing reaction in composite laminates with a stacking sequence of [0(5)/90(5)](s) were monitored simultaneously during a conventional cure cycle and a modified cure cycle to reduce the thermal residual stress. From the study, it was verified that about 50% of the thermal residual stress during fabrication could be reduced in a composite laminate by adjusting the cure cycle; this improved the static strength and fatigue life by 16% and up to 614%, respectively, for a peak ratio of 0.9. (C) 2012 Elsevier Ltd. All rights reserved. | en_US |
dc.description.sponsorship | This work was supported by a research grant from the Basic Science Research Program through the National Research Foundation of Korea (NRF) (No. 2011-0005110). This research is partly supported by a research program of “Estimation of the material property for FCV Type III hydrogen storage vessel (70 MPa)” through Ministry of Knowledge Economy of Korea. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Elsevier Science B.V., Amsterdam. | en_US |
dc.subject | Polymer-matrix composites (PMCs) | en_US |
dc.subject | Cure behaviour | en_US |
dc.subject | Residual/internal stress | en_US |
dc.subject | Fatigue | en_US |
dc.subject | HYBRID STRUCTURES | en_US |
dc.subject | CURE CYCLE | en_US |
dc.subject | DESIGN | en_US |
dc.subject | PANELS | en_US |
dc.subject | SHAFT | en_US |
dc.title | In situ monitoring of the strain evolution and curing reaction of composite laminates to reduce the thermal residual stress using FBG sensor and dielectrometry | en_US |
dc.type | Article | en_US |
dc.relation.no | 1 | - |
dc.relation.volume | 44 | - |
dc.identifier.doi | 10.1016/j.compositesb.2012.04.021 | - |
dc.relation.page | 446-452 | - |
dc.relation.journal | COMPOSITES PART B-ENGINEERING | - |
dc.contributor.googleauthor | Kim, H.-S. | - |
dc.contributor.googleauthor | Yoo, S.-H. | - |
dc.contributor.googleauthor | Chang, S.-H. | - |
dc.relation.code | 2013009526 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MECHANICAL ENGINEERING | - |
dc.identifier.pid | kima | - |
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