Transactions of the Korean Society of Mechanical Engineers A (대한기계학회논문집A)

The Korean Society of Mechanical Engineers (대한기계학회)
권호 표지
DOI QR코드

DOI QR Code

The Effects of Surface Roughness and Bond Thickness on the Fatigue Life of Adhesively Bonded Tubular Single Lap Joints

비틀림 접착 조인트의 피로 수명에 대한 표면 조도와 접착 두께의 영향

  • Published : 2000.08.01
Download PDF
⟨ Previous Next ⟩

Abstract

Since the surface roughness of adherends affects much the strength of adhesivelybonded joints, the effect of surface roughness on the fatigue life of adhesively bonded tubular single lap joints was investigated analytically and experimentally by fatigue torsion test. The stiffness of the interfacial layer between adherends and adhesive was modeled as a normal statistical distribution function of surface roughness of adherends. From the investigation, it was found that the optimum surface roughness of adherends for the fatigue strength of tubular single lap joints was dependent on bondthickness and applied load.

Keywords

References

  1. Kinloch, A. J., 1987, 'Adhesion and Adhesives,' Chapman & Hall Ltd., pp. 2-3, 18-55
  2. 이대길, 정광섭, 최진호, 1998, '복합재료 역학 및 제조기술,' 시그마 프레스, pp. 155-179
  3. Jennings, C. W., 1972, 'Surface Roughness and Bond Strength of Adhesives,' J. Adhesion, Vol. 4, pp. 25-38 https://doi.org/10.1080/00218467208072208
  4. Adams, R. D. and Peppiatt, N. A., 1977, 'Stress Analysis of an Adhesive Bonded Tubular Lap Joints,' J. Adhesion, Vol. 9, pp. 1-18 https://doi.org/10.1080/00218467708075095
  5. Gent, A. N. and Lin, C. W., 1990, 'Model Studies of the Effect of Surface Roughness and Mechanical Interlocking on Adhesion,' J. Adhesion, Vol. 32, pp. 113-125 https://doi.org/10.1080/00218469008030185
  6. Lee, D. G., Kim, K. S. and Lim, Y. T., 1991, 'An Experimental Study of Fatigue Strength for Adhesively Bonded Tubular Single Lap Joints,' J. Adhesion, Vol. 35, pp. 39-53 https://doi.org/10.1080/00218469108030434
  7. Buchman, A., Dodiuk, H., Rotal, M. and Zahavi, J., 1991, 'Preadhesion Treatment of Thermoplastic Adherends Using Excimerlaser,' Int. J. Adhesion, Vol. 11, pp. 3-10
  8. Lee, S. J. and Lee, D. G., 1996, 'Development of a Fatigue Failure Model for the Adhesively Bonded Tubular Single Lap Joint under Dynamic Torsional Loading,' J. Adhesion, Vol. 56, pp. 157-169 https://doi.org/10.1080/00218469608010505
  9. Niem, P. I. F., Lau, T. L. and Kwan, K. M., 1996, 'The Effect of Surface Characteristics of Polymeric Materials on the Strength of Bonded Joints,' J. Adhesion Sci. Technol., Vol. 10, pp. 361-372
  10. Zhang, Y. L. and Spinks, G. M., 1997, 'An Atomic Force Microscopy Study of the Effect of Surface Roughness on the Fracture Energy of Adhesively Bonded Aluminium,' J. Adhesion Sci. Technol. Vol. 11, pp. 207-223
  11. 최진호, 이대길, 1997, '동시경화법으로 제조된 복합재료 조인트의 강도 및 파괴모드 연구,' 대한기계학회논문집, 제21권, 제3호, pp. 385-392
  12. 김영구, 이수정, 이윤목, 이대길, 1996, '축방향 하중에 대한 튜브형 단면겹치기 접착조인트의 정적 파괴모델에 관한 연구,' 대한기계학회논문집, 제20권, 제5호, pp. 1543-1551
  13. Lee, D. G., Kwon, J. W. and Cho, D. H., 1998, 'Hygrothermal Effects on the Strength of Adhesively Bonded Joints,' J. Adhesion Sci. Technol., Vol. 12, pp. 1253-1275
  14. Lee, S. J. and Lee, D. G., 1995, 'An Iterative Solution for the Torque Transmission Capability of the Adhesively Bonded Tubular Single Lap Joints with Nonlinear Shear Properties,' J. Adhesion, Vol. 53, pp. 217-227 https://doi.org/10.1080/00218469508009940