지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2014.10
- 수록면
- 369 - 372 (4page)
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초록· 키워드
오류제보하기
Glass-Wool reinforced polymeric composites provide the desirable properties of high stiffness and strength as well as specific weight, hence, they have become some of the most important materials in several industries, most notably the automotive and aerospace industries. As a result, the study of the material behavior and forming techniques of such composites has attracted considerable attention in recent years.
Even though many studies have been done on the stretch forming of metallic materials, very few have focused on the thermoplastic composites. One of the characteristics of stretch forming is that sheet material is prevented from wrinkling. This is especially important for long glass fiber reinforced composites because of their inherent tendency to buckle in compressive deformation.
It is therefore very important to investigate the formability of this composite in biaxial stretch deformation.
The objectives of this research have been to investigate the formability of thermoplastic composite sheet in biaxial stretch forming. Limiting strain in biaxial stretch forming were explored using the Deep Drawing test. Marciniak"s imperfection theory is used to predict the instability in biaxial stretching of composites.
Even though many studies have been done on the stretch forming of metallic materials, very few have focused on the thermoplastic composites. One of the characteristics of stretch forming is that sheet material is prevented from wrinkling. This is especially important for long glass fiber reinforced composites because of their inherent tendency to buckle in compressive deformation.
It is therefore very important to investigate the formability of this composite in biaxial stretch deformation.
The objectives of this research have been to investigate the formability of thermoplastic composite sheet in biaxial stretch forming. Limiting strain in biaxial stretch forming were explored using the Deep Drawing test. Marciniak"s imperfection theory is used to predict the instability in biaxial stretching of composites.
목차
Abstract
1. 서론
2. 복합소재의 이축 인장시험
3. Deep drawing test 실험
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UCI(KEPA) : I410-ECN-0101-2017-551-000833937