Article
  • Studies on the Effects of Hydrothermal Conditions on the Interfacial Shear Strength of Carbon Fiber/PEEK Composite
  • Kang SM, Lee MC
  • 고온다습 조건이 탄소섬유/PEEK 복합재료의 계면전단강도에 미치는 영향 연구
  • 강석민, 이명천
Abstract
Based on the cold-drawing phenomena of dogbone type PEEK specimen during the tensile deformation, single fiber fragment technique is applied successfully to measure the interfacial shear strength of carbon fiber/PEEK system. Also, this technique is used to investigate the hygrothermal effects on the interfacial shear strength of carbon fiber/PEEK system. To provide the hygrothermal condition, each sample is immersed in 45, 65 and 85℃ distilled water for 3, 7 and 15 days, respectively. The interfacial shear strength of the hygrothermally treated specimens is measured by Instron. The experimental results show that the interfacial shear strength of carbon fiber/PEEK system decreased 3.5, 11.6 and 15.6%, respectively, after 15 days immersion in 45, 65 and 85℃ distilled water.

PEEK 수지가 인장변형될 때 일어나는 cold-drawing 현상을 이용한 single fiber fragment법으로 탄소섬유/PEEK 수지계의 계면전단강도를 성공적으로 측정하였다. 또한, 이 기법을 이용하여 고온다습 조건이 탄소섬유/PEEK 수지계의 계면전단강도에 미치는 영향을 조사하였다. 고온다습 조건을 주기 위해서는 45, 65 그리고 85℃의 증류수 속에 각각 3일, 7일 그리고 15일 동안 담그었다. 고온가습조건으로 처리된 시편들은 Instron을 이용하여 계면결합력을 측정하였다. 이 결과, 탄소섬유/PEEK 수지계의 계면전단강도는 45, 65 그리고 85℃의 증류수 속에 15일 동안 처리하였을때 각각 3.5, 11.6 그리고 15.6% 감소하였다.

Keywords: carbon fiber/PEEK; hygrothermal; interfacial shear strength

References
  • 1. Hull DAn Introduction to Composite Materials, Cambridge University Press, Cambridge, England (1981)
  •  
  • 2. Drzal LT, Rich MJ, Lloyd PF, J. Adhes., 16, 1 (1983)
  •  
  • 3. Scola DA, Brooks CS, J. Adhes., 2, 213 (1970)
  •  
  • 4. Sawada Y, Shindo A, Nakanishi YProc. 6th Int. Conf. on Composite Materials, 5, 448, Elsevier Applied SciencePublishers, Ltd., Barking, London (1987)
  •  
  • 5. Ehrburger P, Herque JJ, Donnett JBProc. 5th Int. Conf. on Carbon and Graphite, London, 398-404 (1978)
  •  
  • 6. Dorey G, Harvey JInterfaces in Polymer, Ceramic, and Metal Matrix Composites, H. Shida, ed., pp. 693-701, Elsevier Science Publishing Co., Inc., New York, NY (1988)
  •  
  • 7. Kaelble DH, Dynes PJ, Crane LW, Maus L, J. Adhes., 7, 25 (1975)
  •  
  • 8. Daukeys RJ, J. Adhes., 5, 211 (1973)
  •  
  • 9. Herrick JWProc. 23rd Ann. Tech. Conf. SPI, 16A, 1-8 (1968)
  •  
  • 10. Molleyre F, Bastick MProc. 4th London Intern. Conf. on Carbon and Graphite, Soc. Chem. Ind., London, 190-200 (1974)
  •  
  • 11. Farra NR, Ashbee KHG, J. Phys. D: Appl. Phys., 111, 1009 (1978)
  •  
  • 12. Dewimille B, Bunsell AR, Composites, Jan., 35 (1983)
  •  
  • 13. Leung CL, Kaelble DHACS Symp. Ser. 132, C. May, ed., 419-434 (1980)
  •  
  • 14. Sung YK, Gregonis DE, John MS, Andrade JD, J. Appl. Polym. Sci., 26, 3719 (1981)
  •  
  • 15. Pipes RB, Vinson JR, Chou TW, J. Compos. Mater., 10, 129 (1976)
  •  
  • 16. Browning CE, Polym. Eng. Sci., 18, 16 (1978)
  •  
  • 17. Ashbee KHG, Sargent JP, Walter EThe Role of Ploymeric Matrix in the Processing and Structural Properties of Composite Materials, J. Seferis and L. Nicolais, Eds., pp. 517-528, Plenum Press, New York (1983)
  •  
  • 18. Jackson SP, Weitman Y5th Intern. Conf. on Comp. Matr. ICCM-V, 1435-1452 (1985)
  •  
  • 19. Tsotsis TK, Weitsman Y, J. Compos. Mater., 24, 483 (1990)
  •  
  • 20. Eakins WJASTM STP 452, American Society for Testing and Materials, 137-148 (1969)
  •  
  • 21. Farra NR, Ashbee KHG, J. Phys. D: Appl. Phys., 11, 1009 (1978)
  •  
  • 22. Dewimille B, Bunsell AR, Composites, Jan., 35 (1983)
  •  
  • 23. Kaelble DH, Dynes PJ, Cirlin EH, J. Adhes., 6, 23 (1974)
  •  
  • 24. Kaelble DH, Dynes PJ, Crane LW, J. Adhes., 7, 25 (1974)
  •  
  • 25. Miller B, Muri P, Rebenfeld L, Compos. Sci. Technol., 28, 17 (1987)
  •  
  • 26. Penn LS, Lee SM, J. Compos. Tech. Res., 11, 23 (1989)
  •  
  • 27. Greszczuk LBASTM STP 452, American Society for Testing and Mateirals, 42-58 (1969)
  •  
  • 28. Piggott MR, Dai SRInterface in Polymer, Ceramic, and Metal Matrix Composites, Hatsuo Ishida, Editor, 481-488 (1988)
  •  
  • 29. Piggott MR, Anderson DProceedings of the American Society for Composites, 5th Technical Conference, East Lansing, Michigan, 227-237 (1990)
  •  
  • 30. Marshall P, Price J, Composites, 22, 53 (1991)
  •  
  • 31. Wells JK, Beaumont PWR, J. Mater. Sci., 20, 1275 (1985)
  •  
  • 32. Mandell JF, Chen JH, McGarry FJ, Int. J. Adhes. Adhes., 40 (1980)
  •  
  • 33. Mandell JF, Grande DH, Tsiang TH, McGarry FJASTM STP 893, J.M. Whitney, ed., pp. 87-108, American Society for Testing and Materials, Philadelphia (1986)
  •  
  • 34. Caldwell DL, Cortez FM, Comp. Polym., 1, 138 (1988)
  •  
  • 35. Narkis M, Chen JH, Pipes RB, Polym. Compos., 9, 245 (1988)
  •  
  • 36. Kelly A, Tyson WR, J. Mech. Phys. Solids, 13, 329 (1965)
  •  
  • 37. Drzal LT, Rich MJ, Camping JD, Park WJProc. of 1980 Conf. of RP/Composites Inst., Paper 20-C, 1-7 (1980)
  •  
  • 38. Drzal LT, Rich MJ, Lloyd PF, J. Adhes., 16, 1 (1983)
  •  
  • 39. Rao V, Drzal LT, Polym. Compos., 12, 48 (1991)
  •  
  • 40. Sohn DW, Sung N, Polym. Mater. Sci. Eng. Proceed., 62, 43 (1990)
  •  
  • Polymer(Korea) 폴리머
  • Frequency : Bimonthly(odd)
    ISSN 0379-153X(Print)
    ISSN 2234-8077(Online)
    Abbr. Polym. Korea
  • 2023 Impact Factor : 0.4
  • Indexed in SCIE

This Article

  • 1995; 19(3): 302-308

    Published online May 25, 1995