Calcareous Deposits, Hydrogen Evolution and pH on Structures under Cathodic Polarization in Seawater

Proceedings of the International Offshore and Polar Engineering Conference

Volumn , Issue , 2003, Pages 900-906

  Salvago, G ^a   Maffi, S ^b   Magagnin, L ^a   Benedetti, A ^b   Pasqualin, S ^a   Olzi, E ^b  

^a POLITECNICO DI MILANO   (Italy)

^b CNR   (Italy)

Author keywords

Aluminum; Calcareous deposit; Electroaccretion; Hydrogen evolution; Inconel; Iron; Surface pH

Indexed keywords

ALUMINUM ALLOYS; AUSTENITE; BUBBLES (IN FLUIDS); CATHODES; CURRENT DENSITY; DENSITY MEASUREMENT (SPECIFIC GRAVITY); DEPOSITS; ELECTRODEPOSITION; FERRITE; HYDROGEN; IMAGE ANALYSIS; INTERFACES (MATERIALS); PH EFFECTS; POLARIZATION; POTENTIOMETERS (ELECTRIC MEASURING INSTRUMENTS); STAINLESS STEEL;

CATHODIC POLARIZATION; POTENTIODYNAMICS; POTENTIOSTATICS;

SEAWATER;

EID: 0942299209     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (23)

1. Ambrose, JR, Yaniv, AE, and Rupert Lee, U (1983). "Nucleation, Growth and Morphology of Calcareous Deposits on Steel in Seawater," Proc Corrosion83, NACE, Anaheim, California, No 60, pp 1-21.
2. Blackburne, PN (1996). "Mathematical Model for Predicting Calcareous Film Formation," Proc Corrosion96, NACE, No 562, pp 1-10.
3. Chernov, BB and Pustovskikh, TB, (1989). "Kinetics of Calcareous Deposits Formation on a Cathodically Polarized Metal Surface in Seawater," Zashchita Metallov, Vol 25, No 3, pp 506-512.
4. Deslouis, C, Frateur, I, Maurin, G and Tribollet, B (1997). "Interfacial pH Measurement During the Reduction of Dissolved Oxygen in a Submerged Impinging Jet Cell," Journal of Applied Electrochemistry, Vol 27, pp 482-492.
5. Dexter, SC, and Lin, SH (1991). "Calculation of Seawater pH at Polarization Metal Surfaces Calcareous Deposits and Biofilms," Proc The NACE Annual Conference and Corrosion Show, Cincinnati, Ohio, No 499, pp 1-22.
6. Engell, HJ, and Forchhammer, P (1965). "Über die Veränderung des pH-werters an Metalloberflächen bei Kathodischem Schutz in Meerwasser," Corrosion Science, Vol 5, pp 479-488.
7. Gravens, MB (1988). "Electrodeposited Minerals in Marine Structures," Journal of Waterway, Coastal, and Ocean Engineeing, Vol 114, No 4, pp 519-524.
8. Hartt, WH, Culberson, CH, and Smith, SW (1983). "Calcareous deposits on Metal Surfaces in Sea Water - a Critical Review," Proc Corrosion83, NACE, Anaheim, California, No 59, pp 1-20.
9. Hartt, WH, Culberson, CH, and Smith, SW (1984). "Calcareous Deposits on Metal Surfaces in Sea Water - a Critical Review," Corrosion, Vol 40, No 11, pp 609-618.
10. Hilbertz, WH (1979). "Electrodeposition of Minerals in Sea Water: Experiments and Applications," IEEE Journal on Oceanic Engineering, Vol OE-4, No 3, pp 94-113.
11. Hilbertz, WH (1991). "Solar-Generetd Construction Materila form Sea Water to Mitigate Global Warming," Building Research and Information, Vol 19, No 4, pp 242-255.
12. Kuhn, AT (1983). "pH Changes at Near-Electrode Surfaces," Journal of Applied Electrochemistry, Vol 13, pp 187-207.
13. LeBlanc, L (1983). "Mineral Compuonds Eyed as Concrete Substitutes," Offshore, pp 45.
14. Lewandowsky, Z, Lee, WC, and Little, B (1989). "Dissolved Oxygen and pH Microelectrode Mesurements at Water-Immersed Metal Surfaces," Corrosion Science, Vol 45, No 2, pp 92-98.
15. th ICC, No 423, pp 1-5.
16. Little, B, Ray, R, and Wagner, P (1990). "Electrochemical Behavior of Stainless Steels in Natural Sea Water," Proc Corrosion90, Las vegas, Nevada, No 150, pp 1-10.
17. Pierce, F (1996). "Scrapyard Reef a Home to Coral," New Scientist, No 2047, pp 22.
18. Romankiw, LT (1987). "pH Changes at the Chatode During Electrolysis of Ni, Fe, Cu, and their Alloys and a Simple Technique for Measuring pH Changes at Electrodes," Proc The International Symposium on Electrodeposition Theory and Practice, San Diego, California, Catalog Number: 87-83466.
19. Salvago, G, and Granelli, A (1991). "The marine brick," Incontro con l'ecologia marina, Lions Club, Levante.
20. Salvago, G, Taccani, G, and Fumagalli, G (1994). "Review of Effects of Biofilms on the Probability of Localized Corrosion of Stainless Steel in Seawater," Microbiologically influenced corrosion testing ASTM STP 1232, Eds. American Society for Testing and Materials, Philadelphia, pp 70-95.
21. th International Congress on Marine Corrosion and Fouling, Melbourne, pp 248-257.
22. Scully, JR, Hack, HP (1985). "Effect of Exposure Time on the Polarization Behavior of Marine Alloys Under Flowing and Quiescent Conditions," Proc Corrosion85, NACE, Boston, Massachusetts, No 214.
23. Wolfson, SL, and Hartt, WH, (1981). "An Initial Investigation of Calcareous Deposits Upon Cathodic Steel Surfaces in Sea Water," Corrosion, Vol 37, No 2, February, pp 70-76.