Transactions of the Korean Society of Machine Tool Engineers (한국공작기계학회논문집)

The Korean Society of Manufacturing Technology Engineers (한국생산제조학회)
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A Study on the Tensile Strength of Glass Woven Fiber Reinforced PET Composites

직조유리섬유강화 PET수지 복합체의 인장특성에 관한 연구

  • 김홍건 (전주대학교 공학부 기계공학전공) ;
  • 최창용 (전주대학교 공학부 기계공학전공)
  • Published : 2003.02.01
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Abstract

Tensile strength of the woven glass fiber reinforced PET (Poly-Ethylene-Terephthalate) matrix composite manufactured by rapid press consolidation technique was investigated and evaluated. During pre-heating, consolidation and solidification stages, the optimal manufacturing conditions for this composite were discussed based on the void content and tensile properties depending on vacuum condition. It is found that the effect of vacuum condition during preheating gives a substantial difference on the strength as well as microstructure. It is also found that the failure micromechanism shows several energy absorption processes enhancing fracture toughness.

Keywords

References

  1. 한국공작기계학회논문집 v.6 no.3 불연속 금속복합체에서의 탄성거동에 관한 미세구조역학적 해석 김홍건
  2. 한국공작기계학회논문집 v.6 no.3 단섬유 보강 복합재료에서의 열탄성 거동에 관한 해석 김홍건
  3. Journal of Materials Science v.34 Transverse Cracking of Fiber Bundle Composites Studied by Acoustic Emission and Weibull Statistics - Effects of Postcuring and Surface Treatment Hill, R.;Broooks, R.;Kalodes. https://doi.org/10.1023/A:1004716114234
  4. Engineering Fracture Mechanics v.56 no.6 Fracture Behavior and Acoustic Emission in Bending Tests on Single-Fiber Composites Ni, Q.;Jinen, E. https://doi.org/10.1016/S0013-7944(97)00001-5
  5. Journal of Composite Materials v.25 Acoustic Emission in 2D Carbon-Carbon Coupons in Tension Gorman, M. https://doi.org/10.1177/002199839102500605
  6. AECM3 proceeding Ed. by ASNT Acoustic Emisson : A Micro-Investigation Technique for Interface Mechanisms in Fibre Composites Rouby, D.
  7. 한국공작기계학회논문집 v.11 no.3 AE센서를 이용한 레이저 용융절단 모니터링 민헌식;이성환;안선응
  8. Proceedings of 18th RisoØInternational Symposium on Materials Science Development of a Rapid Press Consolidation Techique for Continuous Fibre Reinforced Thermoplastic Composites Andersent, T.
  9. Key Engineering Materials v.183-187 Crystallinity and Mechanical Properties of Glass Fiber Reinforced Thermoplastic Composites by Rapid Press Consolidation Technique Shin, I. J.;Kim, D. Y.;Lee, D. J. https://doi.org/10.4028/www.scientific.net/KEM.183-187.1171