Corrosion of AlSi 304L Austenitic Stainless Steel in Non-Stationary Aqueous HCl + NaCl Solution

• Autorzy: Opiekun Z. A. , Orłowicz A. W. , Kupiec B.
• Języki publikacji: EN

Abstrakty

EN

The paper describes the process of stress corrosion in a Ø50 mm rod made of AISI 304L austenitic chromium-nickel steel. Discs cut off from the steel rod were moved at a speed of 1.25 m/s for a test period of 408 h in a corrosive environment of aqueous solution containing 3% HCl and 8.6 g NaCl at room temperature. It was found that deepest cracks and irregular pitting occurred locally in areas of microstructure containing grains of hard lamellar &alpha' martensite and along boundaries between filamentary delta ferrite (Feδ) precipitates and &alpha′ phase. The corrosion developed in a trans-crystalline manner with branches propagating along boundaries of lamellar &alpha′ phase grains.

Słowa kluczowe

EN

austenitic stainless steel; structures; hardness; microhardness; stress; corrosion

PL

stal austenityczna; struktury; twardość; mikrotwardość; naprężenie; korozja

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2014
• Tom: Vol. 14, iss. 1 spec.
• Strony: 165--168
• Opis fizyczny: Bibliogr. 18 poz., rys.

Twórcy

autor

Opiekun Z. A.

• Casting and Welding Department, Rzeszow Technical University, Al. Powstańców Warszawy 12, 35-950 Rzeszów, Poland

autor

Orłowicz A. W.

• Casting and Welding Department, Rzeszow Technical University, Al. Powstańców Warszawy 12, 35-950 Rzeszów, Poland

autor

Kupiec B.

• Casting and Welding Department, Rzeszow Technical University, Al. Powstańców Warszawy 12, 35-950 Rzeszów, Poland

Bibliografia

• [1] Fossati, F. Borgioli, E. Galvanetto, T. Bacci: Corrosion Science 48 (2006), 1513 – 1527.
• [2] X. M. Zhu, M. K. Lei: Surface Coating Technology, 131 (2000), 400.
• [3] D. L. Williamson, J. A. Davies, P. J. Wilbur, J. J. Vajo, R. Wei, J. N. Matossian: Nuclear Instrum. Meth. B127/128 (1997), 930.
• [4] E. Menthe, U. A. Bulak, J. Olfe, A. Zimmermann, K. T. Rie: Surface Coat. Technol. 133 – 134 (2000), 259.
• [5] X. Li, T. Bell: Corrosion Science 46 (2004), 1527.
• [6] Iskhisa Hamada, Kiyoshi Yamauchi: Metall. and Mater. Trans. A, vol. 33A, 2907 – 2919, 2002.
• [7] F. Otsubo, K. Kishitake, T. Akiyama, T. Terasaki: Journal of Thermal Spray Techn., Vol. 12(4), 555 – 559, 2003.
• [8] G. Sui, E. A. Charles, J. Congleton: Corrosion Science, Vol. 38, No. 5, p.p. 687 – 703, 1996.
• [9] K. Tosha and K. Lida: Int. J. Japan Soc. Prec. Eng, 29(1), 46-47, 1995.
• [10] E. Wilde: Corrosion 44, 699 (1988).
• [11] K. N. Krishnam, K. P. Rao: Corrosion 46, 734 (1990).
• [12] B. R. Taneva, L. B. Fachikov, R. G. Raicheff: Journal of App. Electrochem, 36, 247 – 353 (2006).
• [13] H. Baba, T. Kodama, Y. Katada: Corrosion Science, 44, 2393 – 2408 (2002).
• [14] R. F. A. Jargelius – Pettersson: Corrosion Science, 41, 1639 – 1648 (1999).
• [15] M. Luppo, A. Hazarabedian, A. Ovejero – Garcia: Corrosion Science, 41, 87 – 103 (1999).
• [16] Y. Cui, C. D. Lundin, V. Hariaharan: J. Mater. Process. Technol, 171, 150 – 155 (2006).
• [17] H. F. Gomez de Abreu: Material Research, 10(4), 359 – 366 (2007).
• [18] W. Ozgowicz, A. Kurc, M. Kciuk: Archives of Mat. Sci. and Eng., 43(1), 42 – 53 (2010).