Lifetime prediction for interfacial adhesion of Carbon/Cork composites with an accelerated aging test

• 발행기관: 한국탄소학회
• 저자명: Hyung Sik Lee Sang Ki Chung Hyung Gean Kim Byeong Yeol Park Jong Sung Won Seung Goo Lee
• 간행물 정보: 『Carbon Letters』 제28권, 9~15쪽, 전체 7쪽
• 주제분류: 자연과학 > 자연과학일반
• 파일형태: PDF
• 발행일자: 2018.10.31

영문 초록

In the aerospace field, Carbon/Cork composites have been used for rocket propulsion systems as a light weight structural component with a high bending stiffness and high thermal insulation properties. For the fabrication of a carbon composite with a heat insulation cork part, the bonding properties between them are very important to determine the service life of the Carbon/Cork composite structure. In this study, the changes in the interfacial adhesion and mechanical properties of Carbon/Cork composites under accelerated aging conditions were investigated. The accelerated aging experiments were performed with different temperatures and humidity conditions. The properties of the aged Carbon/Cork composites were evaluated mainly with the interfacial strength. Finally, the lifetime prediction of the Carbon/Cork composites was performed with the long-term property data under accelerated conditions.

목차

1. Introduction

2. Experimental

3. Results and Discussion

4. Conclusions

키워드

carbon composites cork materials lifetime prediction accelerated aging quad lap adhesion test