Proceedings of the Korean Society of Precision Engineering Conference (한국정밀공학회:학술대회논문집)
- 2006.05a
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- Pages.381-382
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- 2006
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- 2005-8446(pISSN)
Mechanical behaviors of multi-layered foam core sandwich composite
다층 구조 폼 코아 샌드위치 복합재의 기계적 거동 연구
Abstract
The mechanical behaviors of multi-layered foam core sandwich composite were investigated through a 3-point bending test. The sandwich specimens were obtained from sandwich panel consisting of aluminum faces and urethane foam core. Three types of sandwich specimens such as a single structure, a double structure and a triple structure were considered. The span of sandwich specimens were varied from 170mm to 350mm. According to the results, the flexural and shear properties of multi-layered sandwich composite were found to be higher than those of single-layered sandwich composite.
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