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EVALUATION OF INTERFACIAL PROPERTIES AND DAMAGE SENSING ON CFRP BY VARTM USING 3-DIMENSIONAL ELECTRICAL RESISTANCE MAPPING
- Kim, J. H.;
- Kwon, D. J.;
- Shin, P. S.;
- DeVries, K. L.;
- Park, J. M.
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0초록
In the research reported here CFRC plates were manufactured using two different resins, epoxy and unsaturated polyester (UP), by a vacuum assisted resin transfer molding (VARTM) process. The permeability, as indicated by the spreading difference via VARTM, was measured for two composites with the same fiber volume fraction but different viscosities. The interfacial properties of the CFRC, manufactured using these different resins, were evaluated utilizing the interlinear shear strength (ILSS) test and contact angle measurements. Three dimensional electrical resistance (3D ER) mapping was used to detect damage caused by the drilling of holes in the CFRC plates.
키워드
VARTM; Permeability; Interfacial property; 3D ER mapping; PERMEABILITY CHARACTERIZATION; COMPOSITES
- 제목
- EVALUATION OF INTERFACIAL PROPERTIES AND DAMAGE SENSING ON CFRP BY VARTM USING 3-DIMENSIONAL ELECTRICAL RESISTANCE MAPPING
- 저자
- Kim, J. H.; Kwon, D. J.; Shin, P. S.; DeVries, K. L.; Park, J. M.
- 발행일
- 2017-00
- 유형
- Proceedings Paper
- 저널명
- ICCM 21: 21ST INTERNATIONAL CONFERENCE ON COMPOSITE MATERIALS (ICCM-21)
- 권
- 2017-August