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2005 | 14 | Suppl.1 |

Tytuł artykułu

Pitting corrosion of Al-Mg alloys in chloride containing media

Warianty tytułu

Języki publikacji

EN

Abstrakty

EN
Al alloys find a wide spectrum of industrial applications due to their interesting physico-chemical and mechanical properties such as density, good appearance, corrosion resistance and density to strength ratio. Alloying elements in aluminum are aimed at improving its functional properties, especially durability. However, improved durability is not always associated with maintenance of good properties of passive layer responsible for corrosion properties of aluminum. In order to check its corrosion resistance Al-Mg alloys (5182) of commercially pure type - alloy 1100 have been examined. Pitting corrosion investigations of Al-Mg alloys in 0.5M NaCl have been performed by means of dynamic electrochemical impedance spectroscopy under linear potential change conditions.

Wydawca

-

Rocznik

Tom

14

Numer

Opis fizyczny

p.171-175,fig.,ref.

Twórcy

autor
  • Gdansk University of Technology, Narutowicza Str.11/12, 80-952 Gdansk, Poland
autor
autor

Bibliografia

  • 1. www.naval-technology.com.
  • 2. SZKLARSKA-ŚMIALOWSKA Z.: Pitting corrosion of aluminum. Corros. Sci. 41, 1999, 1743.
  • 3. SZKLARSKA-ŚMIALOWSKA Z.: Pitting Corrosion of Metals, NACE, Houston, 1986.
  • 4. LI D., HU Y., GUO D.: Study of the evaluation of localized corrosion of 2024T3 aluminum alloy with EIS, Materials Science and Engineering. A280, 173, 2000.
  • 5. LEE W-J., PYUN S -Il.: Effects of sulphate ion additives on the pitting corrosion of pure aluminium in 0.01M NaCl solution. Electrochim. Acta. 45, 1901, 2000.
  • 6. KEDDAM K., KUNTZ C., TAKENOUTI H„ SCHUSTER D., ZUILI D.: Exfoliation corrosion of aluminium alloys examined by electrode impedance. Electrochim. Acta. 42, 1997, 87.
  • 7. FRANKEL G. S.: Pitting Corrosion of Metals; Summary of the critical factors. J. Electrochem. Soc. 145, 2186, 1998.
  • 8. DAROWICKI K.: Theoretical description of the measuring method of instantaneous impedance spectra. J. Electroanal. Chem. 486, 101, 2000.
  • 9. DAROWICKI K., ORLIKOWSKI J., LENTKA G.: Instantaneous impedance spectra of a non-stationary model electrical system. J. Electroanal. Chem. 486, 106, 2000.
  • 10. DAROWICKI K., ORLIKOWSKI J., ARUTUNOW A.: Investigations of the passive layer cracking by means of Dynamic Electrochemical Impedance Spectroscopy. Electrochim. Acta. 48, 4189, 2003.
  • 11. DAROWICKI K., SLEPSKI P.: Determination of electrode impedance by means of exponential chirp signal. Electrochem. Comm. 6, 898, 2004.
  • 12. DAROWICKI K., SLEPSKI P.: Dynamic electrochemical impedance spectroscopy of the first order electrode reaction. J. Electroanal. Chem. 547, 1, 2003.

Typ dokumentu

Bibliografia

Identyfikatory

Identyfikator YADDA

bwmeta1.element.agro-article-1cdc6512-9cfa-4c3b-81f2-354a17eeb581
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