Browse > Article
http://dx.doi.org/10.7234/kscm.2009.22.2.007

A Study on Failure Strength of the Hybrid Composite Joint  

Lee, Young-Hwan (한양대학교 기계공학부 대학원)
Park, Jae-Hyun (경상대학교 기계항공공학부, 항공기부품기술연구소)
Ahn, Jeoung-Hee (경상대학교 기계항공공학부, 항공기부품기술연구소)
Choi, Jin-Ho (경상대학교 기계항공공학부, 항공기부품기술연구소)
Kweon, Jin-Hwe (경상대학교 기계항공공학부, 항공기부품기술연구소)
Publication Information
Composites Research / v.22, no.2, 2009 , pp. 7-13 More about this Journal
Abstract
With the wide application of fiber-reinforced composite material in aero-structures and mechanical parts, the design of composite joint have become a very important research area because they are often the weakest areas in composite structures. In this paper, the failure strengths of the hybrid composite joints which were composed of a combination of an adhesive joint and a mechanical joint were evaluated and predicted. The 10 hybrid joint specimens which have different w/d, e/d and adherend thickness were manufactured and tested. The damage zone theory and the failure area index method were used for the failure prediction of the adhesive joint and the mechanical joint, respectively and the hybrid joints were assumed to be failures if either of the two failure criteria was satisfied. From the results of experiments and analyses, the failure strengths of the hybrid joints could be predicted to within 25.5%.
Keywords
Hybrid Joint; Damage Zone Theory; Failure Area Index; Failure strength;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 Choi J.H. and Lee D.G., "The Torque Transmission Capabilities of the Adhesively-Bonded Tubular Single Lap Joint and the Double lap Joint," The Journal of Adhesion, Vol. 44, 1994, pp. 197-212   DOI   ScienceOn
2 Hart-Smith L.J., Designing to minimize peel stresses in adhesive bonded joints, Delamination and Debonding of Materials, Johnson W.S. Ed., ASTM STP 876, 1985, pp.238-266
3 Hart-Smith L.J., "Mechanically Fastened Joints for Advanced Composites, Phenomenological Considerations and Simple Analyses," Fibrous Composite in Structural Design, Plenium Press, 1980, pp. 543-574
4 Chang F.K. and Scott R.A., "Failure of Composite Laminates Containing Pin Loaded Holes-Method of Solution," Journal of Composite materials, Vol. 18, 1984, pp. 255-278   DOI   ScienceOn
5 James F.P. Owens and Pearl Lec-Sullivan, "Stiffness behaviour due to fracture in adhesiveIy bonded composite-to-aluminum joints I. Theoretical model," International Journal of Adhesion and Adhesives, Vol. 20, 2000, pp. 39-45   DOI   ScienceOn
6 Sun H.T., Chang F.K. and Qing X., "The response of Composite Joints with Bolt-Clamping Loads, Part II : Model Verification," Journal of Composite materials, Vol. 36, 2002, pp. 69-92   DOI   ScienceOn
7 Sun H.T., Chang F.K. and Qing X., "The response of Composite Joints with Bolt-Clamping Loads, Part Model Development," Journal of Composite materials, Vol. 36. 2002, pp. 47-67   DOI   ScienceOn
8 Choi J.H. and Chun Y, J., "Failure Load Prediction of Mechanically Fastened Composite Joint," Journal of Composite Materials, Vol. 37, No. 24, 2003, pp. 2163-2177   DOI   ScienceOn
9 James F.P. Owens and Pearl Lee-Sullivan, "Stiffness behaviour due to fracture in adhesively bonded composite-to-aluminum joints II. Experimental," International Journal of Adhesion and Adhesives, Vol. 20, 2000, pp. 47-58   DOI   ScienceOn
10 Whitney J.M. and Nuismer R.J., "Stress Fracture Criteria for Laminated Composites Containing Stress Concentrations," Journal of Composite Materials, Vol. 8, 1974, pp. 253-265   DOI   ScienceOn
11 Whitney J.M. and Nuismer R.J., "Uniaxial Failure of Composite Laminated Containing Stress Concentrations Fracture mechanics of Composite", ASTM STP 593, 1975, pp. 117-142
12 전영준, 최진호, 권진회, "파괴면적지수법을 이용한 복합재료 기계적 체결부의 강도평가에 관한 연구," 한국복합재료학회논문집, 제16권, 제5호, 2003, pp. 1-6   과학기술학회마을
13 Reinhart J.J. (Eds), ASM International, Composite, Vol. 1, 1987, pp. 479-495
14 최진호, 전영준, 권진회, "기계적으로 체결된 복합재료 조인트의 강도에 관한 연구," 한국복합재료학회논문집, 제15권, 제4호, 2002 pp. 9-16   과학기술학회마을
15 Ryu C.O., Choi J. H. and Kweon J. H., "Failure load prediction of composite joints using linear analysis," Journal of Composite Materials, Vol. 41, No. 7, 2007, pp. 865-878   DOI   ScienceOn
16 Sheppard A., Kelly D. and Tong L., "A damage zone model for the failure analysis of adhesively bonded jomts," International Journal of Adhesion and Adhesives Vol. 18, 1998, pp. 385-400   DOI   ScienceOn
17 Lee D.G., Jeong K.S., Kim K.S. and Kwak Y.K., "Development of Anthropomorphic Robot with Carbon Fiber Epoxy Composite materials," Composite Structures, Vol. 25, 1993, pp. 313-324   DOI   ScienceOn
18 Groth H.L. "A method to predict fracture in an adhesively bonded joint," International Journal of Adhesion and Adhesives, Vol. 5, 1985, pp. 19-22   DOI   ScienceOn
19 Ban C.S., Lee Y.H., Choi J. H. and Kweon J.H., "Strength prediction of adhesive joints using the modified damage zone theory," Composite structures, Vol. 86, 2008, pp. 96-100   DOI   ScienceOn
20 Chang F. K. and Scott R.A., "Strength of Mechanically Fastened Composite Joints," JournaI of Composite materials, Vol. 16, 1982, pp. 470-494   DOI   ScienceOn