한국해양대학교

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밸러스트 파이프에 적용하기 위한 현무암섬유 복합재료의 기계적 특성에 관한 연구

Title
밸러스트 파이프에 적용하기 위한 현무암섬유 복합재료의 기계적 특성에 관한 연구
Alternative Title
A Study on the Mechanical Properties of Basalt Fiber Composites for Application to Ballast Pipe
Author(s)
윤성원
Publication Year
2011
Publisher
한국해양대학교 대학원
URI
http://kmou.dcollection.net/jsp/common/DcLoOrgPer.jsp?sItemId=000002174963
http://repository.kmou.ac.kr/handle/2014.oak/9102
Abstract
In these days, composite materials are well known for their excellent specific strength and are widely used in the aerospace, automobile and other industries such as wind turbin blade.

The purpose of this study is to determine the correct estimation of the mechanical property between epoxy resin and basalt fiber as the composites and its validity has been tested with the alternative materials of the glass fiber reinforced composites for ballast pipe.

Moreover, this work evaluated the mechanical properties according to the various manufacturing processes such as Hand Lay-up, VaRTM, and Vacuum Bag process of fiber reinforced composites and the fractured surfaces of basalt and glass fiber reinforced composites were also evaluated.

The test result showed that no significant differences in tensile strength, and compression strength were found between basalt and glass fiber reinforced composites.

However, the short beam strength of the basalt fiber reinforced composites was higher than those of the glass fiber reinforced composites in the case of the Vacuum Bag process.

In addition, this result has been confirmed that the strength of the Vacuum Bag process was excellent compared to others manufacturing process.
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재료공학과 > Thesis
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000002174963.pdf Download

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