Ocean Systems Engineering

Techno-Press (테크노프레스)
권호 표지
DOI QR코드

DOI QR Code

Analysis of a cracked bar under a tensile load in a corrosive environment

  • Miglis, Yohann (Department of Ocean and Mechanical Engineering, Florida Atlantic University) ;
  • Elishakoff, Isaac (Department of Ocean and Mechanical Engineering, Florida Atlantic University) ;
  • Presuel-Moreno, Francisco (Department of Ocean and Mechanical Engineering, Florida Atlantic University)
  • Received : 2012.12.26
  • Accepted : 2013.03.02
  • Published : 2013.03.25
⟨ Previous Next ⟩

Abstract

This brief study aims at providing a model to predict the time of service of a cracked bar in corrosive environment, in view of both the fracture mechanics and elastic failure criteria. Dolinskii's assumption on the relationship between stress and the corrosion rate is adopted. It is superimposed with fracture mechanics consideration. A comparison between the time of service of a cracked bar and that of a uniform bar is provided.

Keywords

References

  1. Brown, V.F. and Srawle J.F. (1965), Fracture toughness testing: fracture toughness testing and its applications, ASTM STP 381.
  2. Chandra D., Dhanesh F., Daemen J.K. and J.A. Smiecinski (2004), Corrosion research on rock bolts and steel sets for sub-surface reinforcement of the Yucca Mountain repository, Publications (YM), Paper 73.
  3. Dolinskii, V.M. (1967), "Analysis of loaded tubes subjected to corrosion", Khimicheskoe i Neftianoe Mashinostroenie (Chemical and Oil Machinery) (In Russian), 2, 9-10 (In Russian).
  4. Elishakoff, I., Ghyselinck, G. and Miglis, Y. (2012), "Durability of an elastic bar under tension with linear or nonlinear relationship between corrosion rate and stress", J. Appl. Mech., 79(2).
  5. Elishakoff, I. and Miglis, Y. (2011) "Revisiting exponential stress corrosion model", Ocean Syst. Eng., 1(2), 121-130. https://doi.org/10.12989/ose.2011.1.2.121
  6. El Maaddawy, T. and Soudki, K., (2007), "A model for prediction of time from corrosion initiation to corrosion cracking", Cement Concrete Comp., 29(3), 168-175. https://doi.org/10.1016/j.cemconcomp.2006.11.004
  7. Gross, B. and Srawley, J.E. (1964) "Stress intensity factor for a single edge notch tension specimen by collocation stress function", NASA TN D-2395
  8. Grosskreutz, J.C. (1975), "The effect of surface films on fatigue crack initiation", NACE-2, National Association of Corrosion Engineers.
  9. Gutman, E.M, Zainullin, R.S and Zuripov, R.A. (1984), "Kinetics of mechanochemical collapse and durability of structural elements in tension under elastic-plastic deformations", Fiziko- Khimicheskaya Mekhanika Materiolov (Physical-Chemical Mechanics of Materials) (In Russian), 2, 1-11.
  10. Ibrahim, R.N., Rihan, R. and Singh Raman, R.K. (2008), "Validity of a new fracture mechanics technique for the determination of the threshold stress intensity factor for stress corrosion cracking (KIscc) and crack growth rate of engineering materials", Eng. Fracture Mech., 75(6), 1623-1634 https://doi.org/10.1016/j.engfracmech.2007.06.007
  11. Kanninen, M.F. and Popelar C.L. (1985), Advanced Fracture Mechanics, The Clarendon Press, Oxford University Press, New York..
  12. Miglis Y. and Elishakoff I. (2012), "Novel stress corrosion relationship described by a general order polynomial", J. Offshore Artic Eng., (submitted for publication).
  13. Pilkey W. (1975), Peterson's Stress Concentration Factor, John Wiley and Sons, New York, NY.
  14. Rusanov I., Uriev B., Eryukin V., Movchan G. and Esipova N.E. (2004), "Effect of the strain sign in corrosion under stress", Mendeleev Commun., 14(2), 58-89. https://doi.org/10.1070/MC2004v014n02ABEH001875
  15. Tada, H., Paris, C., and Irwin, G.R. (1973), The stress analysis of Crack Handbook, 1st Ed. Del Research Corporation, Hellertown, PA.