Hostname: page-component-586b7cd67f-r5fsc Total loading time: 0 Render date: 2024-11-30T23:20:22.306Z Has data issue: false hasContentIssue false
  • English
  • Français

Corrosion behavior of the bulk glassy (Fe44.3Cr5Co5Mo12.8Mn11.2C15.8B5.9)98.5Y1.5 alloy

Published online by Cambridge University Press:  31 January 2011

F. Gostin ,
U. Siegel ,
C. Mickel ,
S. Baunack ,
A. Gebert  and
L. Schultz
F. Gostin*
Affiliation:
IFW Dresden, D-01171 Dresden, Germany
U. Siegel
Affiliation:
IFW Dresden, D-01171 Dresden, Germany
C. Mickel
Affiliation:
IFW Dresden, D-01171 Dresden, Germany
S. Baunack
Affiliation:
IFW Dresden, D-01171 Dresden, Germany
A. Gebert
Affiliation:
IFW Dresden, D-01171 Dresden, Germany
L. Schultz
Affiliation:
IFW Dresden, D-01171 Dresden, Germany
*
a) Address all correspondence to this author. e-mail: [email protected]
Get access

Abstract

The free corrosion behavior and the anodic passivation ability of the bulk glassy (Fe44.3Cr5Co5Mo12.8Mn11.2C15.8B5.9)98.5Y1.5 alloy were fundamentally analyzed. Electrochemical tests were performed in aqueous solutions with pH values in the interval 0.3–14. Corrosion current densities are below 3 μA/cm2 in the entire studied pH interval; compared with commercial grade steels, for example, X210Cr12 steel, the glassy alloy has lower corrosion rates in acidic electrolytes and higher in basic solutions. The alloy exhibits high dissolution rates upon anodic polarization in acidic environments, but with increasing pH values it tends to form passive layers showing the lowest passive current density at pH 11. The passive layers consist mainly of Fe and Cr oxides. There is a strong variation of the passive layer structure and composition with pH. The protective effect of the grown surface layers is negatively influenced by sulfate ions.

Keywords

AmorphousCorrosionFe
Type
Articles
Information
Journal of Materials Research , Volume 24 , Issue 4 , April 2009 , pp. 1471 - 1479
Copyright
Copyright © Materials Research Society 2009

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1Inoue, A. and Takeuchi, A.: Recent progress in bulk glassy alloys. Mater. Trans. 43, 1892 (2002).CrossRefGoogle Scholar
2Lu, Z.P., Liu, C.T., and Porter, W.D.: Role of yttrium in glass formation of Fe-based bulk metallic glasses. Appl. Phys. Lett. 83, 2581 (2003).CrossRefGoogle Scholar
3Ponnambalam, V., Poon, S.J., and Shiflet, G.J.: Fe-based bulk metallic glasses with diameter thickness larger than one centimeter. J. Mater. Res. 19, 1320 (2004).CrossRefGoogle Scholar
4Lu, Z.P., Liu, C.T., Thompson, J.R., and Porter, W.D.: Structural amorphous steels. Phys. Rev. Lett. 92, 245503 (2004).CrossRefGoogle ScholarPubMed
5Wang, W.H.: Roles of minor additions in formation and properties of bulk metallic glasses. Prog. Mater. Sci. 52, 540 (2007).CrossRefGoogle Scholar
6Scully, J.R., Gebert, A., and Payer, J.H.: Corrosion and related mechanical properties of bulk metallic glasses. J. Mater. Res. 22, 302 (2007).CrossRefGoogle Scholar
7Hashimoto, K.: 2002 W.R. Whitney Award Lecture: In pursuit of new corrosion-resistant alloys. Corros. 58, 715 (2002).CrossRefGoogle Scholar
8Habazaki, H., Kawashima, A., Asami, K., and Hashimoto, K.: The effect of molybdenum on the corrosion behavior of amorphous Fe-Cr-Mo-P-C alloys in hydrochloric acid. Mater. Sci. Eng., A 134, 1033 (1991).CrossRefGoogle Scholar
9Pang, S.J., Zhang, T., Asami, K., and Inoue, A.: Formation of bulk glassy Fe75-x-yCrxMoyC15B10 alloys and their corrosion behavior. J. Mater. Res. 17, 701 (2002).CrossRefGoogle Scholar
10Pourbaix, M.: Atlas of Electrochemical Equilibria in Aqueous Solutions (Pergamon Press, Elmsford, NY, 1966).Google Scholar
11Chattoraj, I., Baunack, S., Stoica, M., and Gebert, A.: Electrochemical response of Fe65.5Cr4Mo4Ga4P12C5B5.5 bulk amorphous alloy in different aqueous media. Mater. Corros. 55, 36 (2004).CrossRefGoogle Scholar
12Angelini, E., Antonione, C., Baricco, M., Bianco, P., Rosalbino, F., and Zucchi, F.: Corrosion behavior of Fe80-xCoxB10Si10 metallic glasses in sulphate and chloride media. Werkst. Korros. 44, 98 (1993).CrossRefGoogle Scholar
13Lunarska, E., Szklarskasmialowska, Z., and Janikczachor, M.: Susceptibility of Cr-Ni-Mn stainless steels to pitting in chloride solutions. Corros. 31, 231 (1975).CrossRefGoogle Scholar
14Raja, V.S., Devasenapathi, A., Veluchamy, P., and Minoura, H.: Electron spectroscopy for chemical analysis study of corrosion films formed on manganese stainless steels. Corros. 55, 1119 (1999).CrossRefGoogle Scholar
15Archer, M.D., Corke, C.C., and Harji, B.H.: The electrochemical properties of metallic glasses. Electrochim. Acta 32, 13 (1987).CrossRefGoogle Scholar
16Pang, S.J., Zhang, T., Asami, K., and Inoue, A.: Bulk glassy Fe-CrMo-P-C alloys with high corrosion resistance. Corros. Sci. 44, 1847 (2002).CrossRefGoogle Scholar
17Hashimoto, K.: Chemical properties, in Amorphous Metallic Alloys, edited by Luborsky, F.E. (Butterworth, London, 1983), p. 471.CrossRefGoogle Scholar
18Wang, Z.M., Ma, Y.T., Zhang, J., Hou, W.L., Chang, X.C., and Wang, J.Q.: Influence of yttrium as a minority alloying element on the corrosion behavior in Fe-based bulk metallic glasses. Electrochim. Acta 54, 261 (2008).CrossRefGoogle Scholar
19Tran, M., Mohammedi, D., Fiaud, C., and Sutter, E.M.M.: Corrosion behavior of steel in the presence of Y(III) salts: Kinetic and mechanistic studies. Corros. Sci. 48, 4257 (2006).CrossRefGoogle Scholar
20Baunack, S., Mudali, U.K., and Gebert, A.: Characterization of oxide layers on amorphous Zr-based alloys by Auger electron spectroscopy with sputter depth profiling. Appl. Surf. Sci. 252, 162 (2005).CrossRefGoogle Scholar
21Outokumpu, HSC Chemistry.Google Scholar
22Badawy, W.A., Al-Kharafi, F.M., and Al-Ajmi, J.R.: Electrochemical behavior of cobalt in aqueous solutions of different pH. J. Appl. Electrochem. 30, 693 (2000).CrossRefGoogle Scholar
23Halada, G.P., Clayton, C.R., Herman, H., Sampath, S., and Tiwari, R.: An x-ray photoelectron spectroscopic study of the passive film formed on pure Mo and MoSi2 in 4M HCl. J. Electrochem. Soc. 142, 74 (1995).CrossRefGoogle Scholar
24Elsener, B. and Rossi, A.: XPS investigation of passive films on amorphous Fe-Cr alloys. Electrochim. Acta 37, 2269 (1992).CrossRefGoogle Scholar