Biofouling Effects on Corrosion of Stainless Alloys in Seawater

  • S. C. Dexter
  • H-J. Zhang
  • P. Chandrasekaran
Part of the Biodeterioration Research book series (BIOR, volume 4)

Abstract

The purpose of this paper is to present a brief review of how microbial fouling films affect the corrosion behavior of passive metals and alloys in fresh, brackish and sea waters. It has often been reported that microbial films change the open circuit corrosion potential (OCP) of passive metals immersed in natural waters (Mollica and Travis, 1976; Johnsen and Bardal, 1985, 1986; Scotto, et al., 1985; Dexter and Gao, 1988; Gallagher, et al., 1988; Scotto, 1989). The change has usually been in the noble (electropositive) direction, and it has been called, “ennoblement.” The significance of this effect lies in it’s influence on localized corrosion initiation and propagation. In chloride bearing waters, the initiation of pitting and crevice corrosion is statistical, with the probability of initiation increasing directly with chloride ion activity and OCP. Thus, at a given chloride level, the probability of localized corrosion initiation is increased by anything (such as a biofilm and its metabolic products) that causes the OCP to shift in the noble direction.

Keywords

Natural Seawater Cathodic Protection Crevice Corrosion Galvanic Corrosion Corrosion Initiation 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. Aller, R.C. (1983). The importance of the diffusive permeability of animal burrow linings in determining marine sediment chemistry. J. Marine Res. 41, 299–322.CrossRefGoogle Scholar
  2. Brock, T.D. and Madigan, M.T. (1988). Biology of Microorganisms, 5th Ed., Prentice Hall.Google Scholar
  3. Dexter, S.C. (1992). Role of microfouling organisms in marine corrosion. Biofoulinq in press.Google Scholar
  4. Dexter, S.C. and Culberson, C. (1980). Global variability of natural seawater. Materials Performance 19, No. 9, 16–28.Google Scholar
  5. Dexter, S.C., Lucas, K.E. and Gao, G.Y. (1986). The role of marine bacteria in crevice corrosion initiation. In: Biologically Induced Corrosion pp. 144153 (S.C. Dexter, ed.,), National Assoc. of Corrosion Engineers, Houston, TX.Google Scholar
  6. Dexter, S.C. and Gao, G.Y. (1988). Effect of seawater biofilms on corrosion potential and oxygen reduction of stainless steel. Corrosion 44, 717–723.Google Scholar
  7. Dexter, S.C. and Lin, S-H. (1991). Effect of marine bacteria on calcareous deposition. Materials Performance 30 No. 4, 16–21.Google Scholar
  8. Dexter, S.C. and Lin, S-H. (1992). Effect of marine bacteria on cathodic protection. Intl. Biodeterioration and Biodegredation 29, 231–249.CrossRefGoogle Scholar
  9. Dexter, S.C. and Zhang, H-J. (1990). Effect of biofilms on corrosion potential of stainless alloys in estuarine waters. Proc. 11th Intl. Corrosion Conq. Florence, Italy, Vol. 4, 333–340.Google Scholar
  10. Dexter, S.C. and Zhang, H-J. (1991). Effect of biofilms, sunlight and salinity on corrosion potential and corrosion initiation of stainless alloys. EPRI NP-7275, Final Report on Project 2939–4, Electric Power Research Inst., Palo Alto, CA.Google Scholar
  11. Dowling, N.J.E, Guezennec, J., Bullen, J., Little, B. and White, D.C. (1992). Biofoulinq 5, 315–322.Google Scholar
  12. Edyvean, R.G.J. (1984). Interactions between microfouling and the calcareous deposit formed on cathodically protected steel in seawater. Proc. 6th Intl. Congr. on Marine Corrosion and Fouling, Marine Biology Athens, Greece, 469–483.Google Scholar
  13. Edyvean, R.G.J., Terry, L.A. and Picken, G.B. (1985). Marine fouling and its effects on offshore structures in the North Sea–A Review. Intl. Biodeterioration 21, 277–284.Google Scholar
  14. Edyvean, R.G.J. and Moss, B.L. (1986). Microalgal communities on protected steel substrata in seawater. Estuarine, Coastal and Shelf Sci., 22, 509527.Google Scholar
  15. Fogg, G.E. (1975). Primary Productivity, In: Chemical Oceanography 2nd Ed., Vol 2, pp. 385–453 ( J.P. Riley and G. Skirrow, eds.), Academic Press, New York.Google Scholar
  16. Fokin, M.N., Kurtepov, M.M. and Bochkareva, V.I. (1965). Sbornik pp Korozii Moscow.Google Scholar
  17. Gallagher, P., Malpus, R.E. and Shone, E.B. (1988). Br. Corrosion J., 23, No. 4, 229.CrossRefGoogle Scholar
  18. Gaudy, A. and Gaudy, E. (1980). Microbiology for Environmental Scientists and Engineers. p. 183, McGraw-Hill Book Co., New York.Google Scholar
  19. Hancock, R.D. and Martell, A. E. (1989). Chem. Rev., 89, 1875.Google Scholar
  20. Johnsen, R. and Bardai, E. (1985). Cathodic properties of different stainless steels in natural seawater. Corrosion 41, 296–304.Google Scholar
  21. Johnsen, R. and Bardai, E. (1986). The effect of microbiological slime layer on stainless steel in natural seawater. Paper No. 227, Presented at Corrosion/86 NACE:Houston, TX.Google Scholar
  22. Kolotyrkin, Ya.M., Golovina, G.V. and Florianowich, G.M. (1963). Dokl. Akad. Nauk SSSR 148, 1106.Google Scholar
  23. Lamotta, E.J., (1976). Internal diffusion and reaction in biological films. Env. Sci. and Tech. 10, 765–769.CrossRefGoogle Scholar
  24. Leckie, H.P. and Uhlig, H.H. (1966). Environmental factors affecting the critical potential for pitting in 18–8 stainless steel. J. Electrochem. Soc., 113, 1262–1267.CrossRefGoogle Scholar
  25. Lewandowski, Z., Lee, W.C. and Characklis, W.G. (1988). Dissolved oxygen and pH microelectrode measurements at water immersed metal surfaces. Paper No. 93, Presented at Corrosion/88 NACE:Houston, TX.Google Scholar
  26. Little, B., Ray, R., Wagner, P., Lewandowski, Z., Lee, W., Characklis, W., and Mansfeld, F. (1990). Paper No. 150, Presented at CORROSION/90 NACE:Houston, TX.Google Scholar
  27. Little, B., Ray, R., Wagner, P., Lewandowski, Z., Lee, W., Characklis, W., and Mansfeld, F. (1991). Biofouling 3, 45–59.Google Scholar
  28. Mansfeld, F. and Little, B. (reply by Dexter, S.C.). (1989). Discussion on effect of seawater biofilms on corrosion potential and oxygen reduction on stainless steel. Corrosion 45, 786–789.Google Scholar
  29. Mansfeld, F., Tsai, R., Shih, H., Little, B., Ray, R. and Wagner, P. (1990). Paper No. 109, Presented at CORROSION/90 NACE:Houston, TX.Google Scholar
  30. Mansfeld, F., Tsai, R., Shih, H., Little, B., Ray, R. Wagner, P. (1992). Corrosion Science 33, No. 3, 445–456.Google Scholar
  31. Mollica, A. and Trevis, A. (1976). Correlation entre la formation de la pellicule primaire et la modification de la cathodique sur des aciers inoxydables experimentes en eau de mer aux vitesses de 0.3 A 5.2 m/s. Proc. 4th Intl. Cong. Marine Corrosion and Fouling Juan-Les-Pins, Antibes, France, 351–365.Google Scholar
  32. Pope, D.H., Zintel, T.P., Kuruvilla, A.K. and Siebert, O.W. (1988). Organic acid corrosion of carbon steel. Paper No. 79, Presented at CORROSION/88 NACE:Houston, TX.Google Scholar
  33. Pourbaix, M. (1974). Atlas of electrochemical equilibria in aqueous solutions. National Assoc. of Corrosion Engineers, Houston, TX, 97.Google Scholar
  34. Scotto, V. (1989). Electrochemical studies of biocorrosion of stainless steel in seawater. Proc. EPRI Workshop, Microbial Corrosion:1988 Electric Power Research Institute, Palo Alto, CA, B-1 to B-36.Google Scholar
  35. Scotto, V., DiCintio, R. and Marcenaro, G. (1985). The influence of marine aerobic microbial film on stainless steel corrosion behaviour. Corrosion Science 25, 185–194.Google Scholar
  36. Valen, S. (1986). Thesis, Department of Materials and Processes, Norwegian Institute of Technology, Trondheim, Norway.Google Scholar
  37. Van den Brink, F., Barendrecht, E. and Visscher, W. (1980). Recueil. J. Royal Netherlands Chemical Soc., 99, No. 9, 253.Google Scholar
  38. Zhang, H-J. and Dexter, S.C. (1992). Effect of marine biofilms on crevice corrosion of stainless alloys. Paper No. 400, Presented at CORROSION/92 NACE:Houston, TX.Google Scholar

Copyright information

© Springer Science+Business Media New York 1994

Authors and Affiliations

  • S. C. Dexter
    • 1
  • H-J. Zhang
    • 1
  • P. Chandrasekaran
    • 1
  1. 1.College of Marine StudiesUniversity of DelawareLewesUSA

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