Journal of Welding and Joining

The Korean Welding and Joining Society (대한용접접합학회)
권호 표지
DOI QR코드

DOI QR Code

UNS S32654 for Demanding Offshore Applications

해양용 UNS S32654강의 기술 개발 현황

  • Shin, Yong-Taek (Dept. of Naval Architecture and Offshore Engineering, Dong-A University)
  • 신용택 (동아대학교 조선해양플랜트공학과)
  • Received : 2015.10.17
  • Accepted : 2015.10.27
  • Published : 2015.10.01
Download PDF
⟨ Previous Next ⟩

Abstract

Nickel alloy, especially Alloy 625, is used widely in industrial applications such as aerospace, chemical, petrochemical and marine applications due to their good mechanical properties, excellent fabricability, weldability and good corrosion resistance. Especially, it is obviously applied in FPSO's moon pool structure and caisson tubular of CPF under seawater environment. Recently, UNS S32654 was developed to substitute alloy 625 because of high cost price. In this study, mechanical properties and corrossive properties of UNS S32654 are reviewed and proposed its applications.

Keywords

References

  1. I.C. Jung, D.N. Shim, J.G.Byun, Overlay Welding of Inconel Material for Nuclear Power Components, J. of KWJS, 27 (2) (2009), 4-6 (in Korean)
  2. S.W. Han, J.S. Lee, S.I. Kim, A Study on the Weld-Induced Deformation and Residual Stress Analysis at FPSO Moon Pool Structure, Journal of the Society of Naval Architects of Korea, 48 (5) (2011), 473-478 https://doi.org/10.3744/SNAK.2011.48.5.473
  3. ASTM A240/240M-11a (2011), Standard specification for Chromium-Nickel Stainless Steels Plate, Sheet and Strip for Pressure Vessels and for General Application, ASTM International
  4. ASTM B443-00 (2009), Standard Specification for Nickel-Chromium-Molybdenum-Columbium Alloys (UNS N06625) and Nickel-Chromium-Molybdenum -Silicon Alloy (UNS N06219) Plate, Sheet and Strip, ASTM International
  5. ASTM B575-10 (2010), Standard Specification for Low-Carbon Nickel-Chromium-Molybdenum, Low-Carbon Nickel-Chromium-Molybdenum-Copper, Low-Carbon Nickel-Chromium-Molybdenum-Tantalum, Low-Carbon Nickel-Chromium-Molybdenum-Tungsten, and Low-Carbon Nickel-Molybdenum-Chromium Alloy Plate, Sheet, and Strip, ASTM International
  6. Outokumpu, Type 654 SMO, UNS S32654 datasheet,
  7. ASTM G150-99 (2010), Standard Test Method for Electrochemical Critical Pitting Temperature Testing of Stainless Steels, ASTM International.
  8. ASTM G48-03 (2009), Standard Test Methods for Pitting and Crevice Corrosion Resistance of Stainless Steels and Related Alloys by Use of Ferric Chloride Solution, ASTM International.
  9. E. Johansson, R. Pettersson, S. Mameng, E. Alfonsson, 654 SMO(R): Moving the boundaries of stainless steel and challenging Ni-base alloys, A corrosion management and applications engineering magazine from Outokumpu, 2(2012)
  10. D. Feron, B. Wallen, Effect of high concentrations of chlorine and sulfide on stainless alloys in seawater, CORROSION 93, 93498, (New Orleans, LA, NACE International, March 12-14, 1993).
  11. B. Wallen, L. Wegrelius, Performance of a Highly Alloyed Stainless Steel in Seawater Cooled Plate Heat Exchanger, EUROCORR 2000, (London,The European Federation of Corrosion, September 10-14, 2000).
  12. S. A. McCoy, B. C. Puckett, and E. L. Hibner, High performance age-hardenable nickel alloys solve problems in sour oil and gas service, Stainless Steel World 14, (2002), 48-52.
  13. C. Thornton, C. Cooper, Overmatching Superalloy Consumable Inco-weld(R) 686CPT(R) Broadens its Applications to Include Welding Super Austenitic and Super Duplex Stainless Steels, Stainless Steel World 2004, (Houston, TX, KCI Publishing, 20-22 October, 2004).
  14. E. L. Hibner, C. S. Tassen, and J. W. Skogsberg, Effect of Alloy Nickel Content vs. PREN on the Selection of Austenitic Oil Country Tubular Goods for Sour Gas Service, CORROSION 98, 106, (San Diego, CA, NACE International, March 22-28, 1998).
  15. J. Olsson,W. Wasielewska, Applications and experience with a Superaustenitic 7Mo stainless steel in hostile environments, Materials and Corrosion 48 (12) (1997): 791-798. https://doi.org/10.1002/maco.19970481203
  16. O. Persson, L. Novak, K. Nilsson, and D. Klint, The Use of Corrosion Resistant Alloys (CRAs) in Compact Plate Heat Exchangers in Seawater, CORROSION 2007, 07249, (Nashville, TN, NACE International, 11-15 March, 2007).