Corrosion Science and Technology

  • 제20권6호
  • /
  • Pages.412-425
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  • 2021
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  • 1598-6462(pISSN)
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  • 2288-6524(eISSN)
한국부식방식학회 (The Corrosion Science Society of Korea)
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슈퍼오스테나이트 스테인리스강의 순환동전위 분극특성에 미치는 해수온도의 영향과 손상 거동에 관한 미시적 분석

Effect of Seawater Temperature on the Cyclic Potentiodynamic Polarization Characteristics and Microscopic Analysis on Damage Behavior of Super Austenitic Stainless Steel

  • 황현규 (목포해양대학교 대학원) ;
  • 김성종 (목포해양대학교 기관시스템공학부)
  • Hwang, Hyun-Kyu (Graduate school, Mokpo national maritime university) ;
  • Kim, Seong-Jong (Division of marine engineering, Mokpo national maritime university)
  • 투고 : 2021.11.25
  • 심사 : 2021.12.10
  • 발행 : 2021.12.31
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초록

Because austenitic stainless steel causes localized corrosion such as pitting and crevice corrosion in environments containing chlorine, corrosion resistance is improved by surface treatment or changes of the alloy element content. Accordingly, research using cyclic potentiodynamic polarization experiment to evaluate the properties of the passivation film of super austenitic stainless steel that improved corrosion resistance is being actively conducted. In this investigation, the electrochemical properties of austenitic stainless steel and super austenitic stainless steel were compared and analyzed through cyclic potentiodynamic polarization experiment with varying temperatures. Repassivation properties were not observed in austenitic stainless steels at all temperature conditions, but super austenitic stainless steels exhibited repassivation behaviors at all temperatures. This is expressed as α values using a relational formula comparing the localized corrosion rate and general corrosion rate. As the α values of UNS S31603 decreased with temperature, the tendency of general corrosion was expected to be higher, and the α value of UNS N08367 increased with increasing temperatures, so it is considered that the tendency of localized corrosion was dominant.

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참고문헌

  1. Helmuth Sarmiento Klapper, John Stevens and Gabriela Wiese, Pitting Corrosion Resistance of CrMn Austenitic Stainless Steel in Simulated Drilling Conditions-Role of pH, Temperature, and Chloride Concentration, CORROSION, 69, 1095 (2013). Doi: https://doi.org/10.5006/0947
  2. E. Blasco Tamarit, D. M. Garcia and J. Garcia Anton, Imposed potential measurements to evaluate the pitting corrosion resistance and the galvanic behaviour of a highly alloyed austenitic stainless steel and its weldment in a LiBr solution at temperatures up to 150 ℃, Corrosion Science, 53, 784 (2011). Doi: https://doi.org/10.1016/j.corsci.2010.11.013
  3. Robert D. Mosera, Preet M. Singh, Lawrence F. Kahn, and Kimberly E. Kurtis, Chloride-induced corrosion resistance of high-strength stainless steels in simulated alkaline and carbonated concrete pore solutions, Corrosion Science, 57, 241 (2012). Doi: https://doi.org/10.1016/j.corsci.2011.12.012
  4. Yushu Wang and Preet M. Singh, Corrosion Behavior of Austenitic and Duplex Stainless Steels in Thiosulfate-and Chloride-Containing Environments , CORROSION, 71, 937 (2015). Doi: https://doi.org/10.5006/1694
  5. Jiamei Wang and Le Fu Zhang, Effects of cold deformation on electrochemical corrosion behaviors of 304 stainless steel, Anti-Corrosion Methods and Materials, 64, 1 (2017). Doi: https://doi.org/10.1108/ACMM-12-2015-1620
  6. H. Parangusan, J. Bhadra, and Al-Thani, A review of passivity breakdown on metal surfaces: influence of chloride- and sulfide-ion concentrations, temperature, and pH, Emergent Materials, 4, 1 (2021). Doi: https://doi.org/10.1007/s42247-021-00194-6
  7. S. Esmailzadeha, M. Aliofkhazraeia and H. Sarlakb, Interpretation of Cyclic Potentiodynamic Polarization Test Results for Study of Corrosion Behavior of Metals: A Review, Protection of Metals and Physical Chemistry of Surfaces, 54, 976 (2018). Doi: https://doi.org/10.1134/S207020511805026X
  8. J. H. Lee, K. H. Jung, J. C. Park and S. J. Kim, Determination of optimum protection potential for cathodic protection of offshore wind-turbine-tower steel substructure by using potentiostatic method, Journal of the Korean Society of Marine Engineering, 41, 230 (2017). Doi: https://doi.org/10.5916/jkosme.2017.41.3.230
  9. H. K. Hwang and S. J. Kim, Effect of Temperature on Electrochemical Characteristics of Stainless Steel in Green Death Solution Using Cyclic Potentiodynamic Polarization Test, Corrosion Science and Technology, 20, 266 (2021). Doi: https://doi.org/10.14773/cst.2021.20.5.266
  10. S. K. Jang, S. J. Lee, J. C. Park, and S. J Kim, Evaluation of Corrosion Tendency for S355ML Steel with Seawater Temperature, Corrosion Science and Technology, 14, 5 (2015). Doi: https://doi.org/10.14773/cst.2015.14.5.232
  11. H. C. Choe and Y. M. Ko, Surface Characteristics of Stainless Steel Wire for Dental and Medical Use, Journal of the Korean surface Engineering, 36, 339 (2003). Doi: https://www.dbpia.co.kr/Journal/articleDetail?nodeId=NODE01041927
  12. G. Latha and Rajeswari, Pitting and Crevice Corrosion Behaviour of Superaustenitic Stainless Steels in Sea Water Cooling Systems, Journal Corrosion Review, 18, 1 (2000). Doi: https://doi.org/10.1515/CORRREV.2000.18.6.429
  13. Denny A Jones, Principles and prevention of corrosion, second edition, p. 29 (1995).
  14. H. S. Kwon, H. S. Kim, C. J. Park, and H. J. Jang, Comprehension of stainless steels, p.198, Steel & Metal News (2007).
  15. K, T. Moon, A thesis for a doctorate, p. 4, Chonnam National University (1994).
  16. Ping Zhu, Xinyuan Cao, Wei Wang, Jiancang Zhao, Yonghao Lu and Tetsuo Shoji, An investigation on microstructure and pitting corrosion behavior of 316L stainless steel weld joint, Journal of Materials Reserch, 32, 3904 (2017). Doi: https://doi.org/10.1557/jmr.2017.316
  17. P. Ernst and R. C. Newman, Pit growth studies in stainless steel foils. I. Introduction and pit growth kinetics, Corrosion Science, 44, 927 (2002). Doi: https://doi.org/10.1016/S0010-938X(01)00133-0
  18. A. Farjami, H. Yousefnia, Z. S. Seyedraoufi, and Yazdan Shajari, Investigation of Inhibitive Effects of 2-Mercaptobenzimidazole (2-MBI) and Polyethyleneimine (PEI) on Pitting Corrosion of Austenitic Stainless Steel, Jounal of Bio-and Tribo-Corrosion, 6, 1 (2020). Doi: https://doi.org/10.1007/s40735-020-00397-0
  19. S. Mehrazi, A. J. Moranl, J. L. Arnold, R. G. Buchheit and R. S. Lillard, The Electrochemistry of Copper Release from Stainless Steels and Its Role in Localized Corrosion, Journal of The Electrochemical Society, 165, C860 (2018). Doi: https://iopscience.iop.org/article/10.1149/2.0071813jes/meta
  20. Arash Shahryari, Sasha Omanovic and Jerzy A. Szpunar, Enhancement of biocompatibility of 316LVM stainless steel by cyclic potentiodynamic passivation, Journal of Biomedical Materials Research, 50, 1728 (2015). Doi: https://doi.org/10.1002/jbm.a.32053
  21. ASTM G102-89, Standard Practice for Calculation of Corrosion Rates and Related Information from Electrochemical Measurements, p.1 (2004).
  22. H. Y. Ha, T. H.Lee, J. H. Bae and D. W. Chun, Molybdenum Effects on Pitting Corrosion Resistance of FeCrMnMoNC Austenitic Stainless Steels, Metals, 8, 653 (2018). Doi: https://doi.org/10.3390/met8080653
  23. I. J. Jang, K. T. Kim, Y. R. Yoo, and Y. S Kim, Effects of Ultrasonic Amplitude on Electrochemical Properties During Cavitation of Carbon Steel in 3.5% NaCl Solution, Corrosion Science and Technology, 19, 163 (2020). Doi : https://doi.org/10.14773/cst.2020.19.4.163