화학공학소재연구정보센터
Journal of Industrial and Engineering Chemistry, Vol.94, 253-263, February, 2021
Evaluation of internal corrosion property in district heating pipeline using fracture mechanics and electrochemical acceleration kinetics
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The corrosion of district heating (DH) pipelines in the internal environment is carefully controlled, however the long-terms of corrosion induced fracture is still uncertain. The general corrosion of pipeline in the heating water is very moderate, therefore it is almost not affected to initiate fracture. While, localized corrosion in weld zone is very dangerous situation because it can act as a stress concentration point. Therefore, it is significant to analyze using the fracture mechanics whether a fracture actually occurs due to the localized corrosion or not. In this study, the long-term corrosion was simulated using the electrochemical acceleration method. The surface morphology parameter of the accelerated specimen was analyzed using a 3D profiler. The crack tip opening displacement (CTOD) was calculated using the corrosion morphology parameters. Consequently, in internal DH environment, general corrosion is the dominant factor in fracture rather than localized corrosion. In other words, internal corrosion cannot be a main reason of the DH pipeline fracture.
  1. Lund H, Kang B, Moller BV, Mathiesen A, Dyrelund, Energy, 35, 1381 (2010)
  2. Lund H, Werner S, Wiltshire R, Svendsen S, Thorsen JE, Hvelplund F, Mathiesen BV, Energy, 68, 1 (2014)
  3. Rezaie B, Rosen MA, Appl. Energy, 93, 2 (2012)
  4. Werner S, Energy, 137, 617 (2017)
  5. Kim SS, Chun KS, Kang KC, Baik MH, Kwon SH, Choi JW, J. Ind. Eng. Chem., 13(6), 959 (2007)
  6. Ansari KR, Quraishi MA, J. Ind. Eng. Chem., 20(5), 2819 (2014)
  7. Choi YS, Chung MK, Kim JG, Mater. Sci. Eng. A-Struct. Mater. Prop. Microstruct. Process., 384, 47 (2004)
  8. Hong MS, So YS, Kim JG, Materials, 12, 1761 (2019)
  9. Richter S, Thorarinsdottir R, Jonsdottir F, Corrosion Sci., 49, 1907 (2007)
  10. Hilbert LR, Corrosion Sci., 48, 3907 (2006)
  11. Keer LM, Bryant MD, J. Lubric. Technol. (1983).
  12. Lu B, Luo J, Corrosion, 62, 723 (2006)
  13. Sriraman M, Pidaparti R, J. Aircraft, 46, 1253 (2009)
  14. Kondo Y, Corrosion, 45, 7 (1989)
  15. Van Boven G, Chen W, Rogge R, Acta Mater., 55, 29 (2007)
  16. Jin FL, Park SJ, J. Ind. Eng. Chem., 14(5), 564 (2008)
  17. Newman J, Raju I, Eng. Fract. Mech., 15, 185 (1981)
  18. Rice JR, Elastic.Plastic Fracture Mechanics, Brown Univ., Providence, RI Div. of Engineering, 1972.
  19. O’dowd NP, Eng. Fract. Mech., 52, 445 (1995)
  20. Sakai M, Urashima K, Inagaki M, J. Am. Ceram. Soc., 66, 868 (1983)
  21. Kanninen M, Rybicki E, Stonesifer R, Broek D, Rosenfield A, Marschall C, Hahn G, ASTM International,1979.
  22. Revie RW, Corrosion and Corrosion Control: An Introduction to Corrosion Science and Engineering, John Wiley & Sons, 2008.
  23. Jones DA, Principles and Prevention of Corrosion, Prentice Hall, Saddle River, 1996.
  24. Kim YS, Kim JG, Metals, 7, 182 (2017)
  25. Kim YS, Kim JG, J. Ind. Eng. Chem., 70, 169 (2019)
  26. Randløv P, District Heating Handbook, European District Heating Pipe Manufacturers Association Fredericia, Denmark, 1997.
  27. Piping P, ASME B31.3, The American Society of Mechanical Engineers, 2004.
  28. Lazzarin P, Tovo R, Int. J. Fract., 78, 3 (1996)
  29. Hertzberg RW, Hauser FE, Deformation and Fracture Mechanics of Engineering Materials, (1977).
  30. Anderson TL, Fracture Mechanics . Fundamentals and Applications. NASA STI/Recon Technical Report A, vol. 92(1991).
  31. Schonbauer BM, Stanzl-Tschegg SE, Perlega A, Salzman RN, Rieger NF, Zhou S, Turnbull A, Gandy D, Int. J. Fatigue, 65, 33 (2014)
  32. Wang W, Zhou A, Fu G, Li CQ, Robert D, Mahmoodian M, Eng. Fail. Anal., 81, 254 (2017)
  33. Anderson TL, Anderson TL, Fracture Mechanics: Fundamentals and Applications, CRC Press, 2005.
  34. Nakagaki M, Marschall CW, Brust FW, Volume II. Elastic.Plastic Fracture, ASTM International, 1988.
  35. Fan M, Yi D, Xiao Z, Int. J. Mech. Sci., 82, 81 (2014)
  36. Pratap C, Pandey R, Eng. Fract. Mech., 26, 357 (1987)
  37. Yamashita Y, Minami F, Eng. Fract. Mech., 77, 2419 (2010)
  38. Thaulow C, Guttormsen K, Pauuw A, Int. Inst. Weld. (1986).