Journal of Ocean Engineering and Technology (한국해양공학회지)

Korean Society of Ocean Engineers (한국해양공학회)
권호 표지

Strength Evaluation for Adhesive Bonds of Adhesive with FRP Ship Body Structure

FRP 선체구조용 접착제의 접착강도 평가

  • Ahn, Seok-Hwan (School of Mechanical Engineering, Pukyong National University) ;
  • Choi, Han-Kyu (Korea Ship Safety Technology Authority) ;
  • Nam, Ki-Woo (Division of Materials Science and Engineering, Pukyong National University)
  • Published : 2010.02.28
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Abstract

Recently, the applied frequency of composite materials was increased from the viewpoint of lightweight, high strength and low cost when a leisure boat and a fishing boatwere built. However, studies on the mechanical properties of composite material with ship are rare. Specially, a leisure boat and fishing boat with FRP had been built by hand lay-up method. However, the vacuum infusion method is rising recently for ship building. The manufactured these FRP plates were combined by using the adhesive. Therefore, in this study Cleavage peel strength, Shear strength and fatigue limit of adhesive bonds by tensileloading were estimated. From test results, the strengths of FRP specimens made by the vacuum infusion method are higher than that of the hand lay-up method.

Keywords

References

  1. 강병윤, 손창석, 문창권, 남기우, 김윤해 (2009). "BMS 인증기준에 따른 구조용 CFRP 개발", 한국해양공학회지, 제23권, 제2호, pp 92-97.
  2. 국토해양부 (2009). 강화플라스틱(FRP선)의 구조기준, 국토해양부고시 제 2009-919호.
  3. 문창권, 구자삼 (1997). "흡습에 의한 FRP의 내구성에 관한 연구", 한국해양공학회지, 제11권, 제2호, pp 48-56.
  4. 박종헌, 박근옹, 김동준 (2004). "세일링요트 개발을 위한 20세기초 전통 어선의 선형연구", 한국해양공학회지, 제18권, 제4호, pp 52-58.
  5. 정우철, 박제웅, 정석호 (2004). "연안용 소형 고속 레저선 선형 개발", 한국해양공학회지, 제18권, 제1호, pp 80-84.
  6. 정진욱, 이병성, 강병윤, 한갑수, 서성부 (2009). "진공적층 시뮬레이션을 이용한 FRP 선체 적층 연구 전략", 한국해양공학회지, 제23권, 제2호, pp 98-103.
  7. ASTM D 3807 (2008).
  8. ASTM D 3163 (2008).
  9. ASTM D 3166 (2008).
  10. Fuhimura, Y. (1986). "Hand Ley-Up Method of MP-FRP Joint", New Materials and New Processing, The 109th ISIJ Meeting, p S768, (in Japanese).
  11. http://www.owenscorning.com/composites/processes/Hand_Lay_Up.asp
  12. ISO 12215 (2000-2008).
  13. Song, X. (2003). Vacuum Assisted Resin Transfer Molding (VARTM): Model Development and Verification, Ph. D, Dissertation, Verginia Polytechnic Institute and State University.