Passivity and its breakdown of sintered NdFeB-based magnets in chloride containing solution

Corrosion Science

Volumn 46, Issue 10, 2004, Pages 2517-2532

  El Moneim, A A ^a  

^a NATIONAL RESEARCH CENTRE   (Egypt)

Author keywords

Galvanic coupling; Intergranular corrosion; Microstructure; NdFeB magnet

Indexed keywords

CORROSION; CORROSION RESISTANCE; ENERGY DISPERSIVE SPECTROSCOPY; NEODYMIUM COMPOUNDS; PASSIVATION; PITTING; SCANNING ELECTRON MICROSCOPY; SINTERING; SOLUTIONS;

CORRODING; CURRENT POWER SPECTRA; INTERGRANULAR PHASES;

MAGNETS;

PASSIVATION;

EID: 8344252799     PISSN: 0010938X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.corsci.2003.12.002     Document Type: Article

References (32)

1. S. Hirosawa, Y. Kaneko, in: Proc. 15th Int. Workshop on Rare Earth and their Applications, Dresden, 1998, p. 43.
2. L. Schultz, A.M. El-Aziz, G. Barkleit, K. Mummert, Mater. Sci. Eng. A 267 (1999) 307.
3. S. Steyaert, J.M. Le Breton, J. Teilett, J. Appl. Phys. 31 (1998) 1534.
4. S. Szymura, H. Bala, G. Pawlowska, Yu.M. Rabinovich, V.V. Sergeev, D.V. Pokrovskii, J. Less Common Metals 175 (1991) 185.
5. J. Fidler, T. Schrefi, J. Appl. Phys. 79 (1996) 5029.
6. A.S. Kim, F.E. Camp, IEEE Trans. Magn. 28 (1992) 2151.
7. S.A. Attanasio, R.M. Latanision, Mater. Sci. Eng. A 198 (1995) 25.
8. H. Bala, G. Pawlowska, S. Szymura, V.V. Sergeev, Yu.M. Rabinovich, J. Magn. Mater. 87 (1990) 1255.
9. H. Bala, S. Szymura, Appl. Surf. Sci. 32 (1988) 233.
10. A.A. El-Moneim, A. Gebert, F. Schneider, O. Gutfleisch, L. Schultz, Corros. Sci. 44 (2002) 1097.
11. A.A. El-Moneim, A. Gebert, M. Uhlemann, O. Gutfleisch, L. Schultz, Corros. Sci. 44 (2002) 1857.
12. A.A. El-Moneim, O. Gutfleisch, A. Plotnikov, A. Gebert, J. Magn. Magn. Mater. 248 (2002) 121.
13. A. Gebert, A.A. El-Moneim, L. Schultz, IEEE Trans. Magn. 38 (5) (2002) 2979.
14. A.M. El-Aziz, A. Kirchner, O. Gutfleisch, A. Gebert, L. Schultz, J. Alloys Compd. 311 (2000) 299.
15. A.A. El-Moneim, A. Gebert, J. Appl. Electrochem. 795 (2003) 33.
16. R.A. Cottis, Corrosion 57 (2001) 265.
17. D.A. Eden, Electrochemical noise - the first two actaves, in: CORROSION/98, NACE International, Houston, TX, 1998, paper no. 386.
18. F. Mansfeld, 15th ICC, Granada, Spain, 2002, paper no. 74.
19. A. Aballe, M. Bethencourt, F.J. Bonata, M. Marcos, Electrochim. Acta 44 (1999) 4805.
20. U. Bertocci, C. Gabrielli, F. Huet, M. Keddam, J. Electrochem. Soc. 144 (1997) 31.
21. D. Grose, A. legris, J.-L. Pastol, B. Maiki, J. Electrochem. Soc. 146 (1999) 10.
22. Y.F. Cheng, J.L. Luo, M. Wilmott, Electrochim. Acta 45 (2000) 1763.
23. M. Katter, L. Zapf, R. Blank, W. Fernengle, W. Rodewald, IEEE Trans. Magn. 38 (2002) 2979.
24. J. Fidler, IEEE Trans. Magn. (1985) 1955.
25. H. Yamamoto, S. Hirodawa, S. Fujimura, K. Tokuhara, H. Nagata, M. Sagawa, IEEE Trans. Magn. (1987) 2100.
26. A.M. El-Aziz, Ph.D. Thesis, Technical University of Dresden, 2000.
27. T. Haruna, Y. Morikawa, S. Fujimoto, T. Shibata, Corros. Sci. 45 (2003).
28. C.B. Breslin, A.L. Rudd, Corros. Sci. 42 (2000) 1023.
29. T.T. Lunt, S.T. Pride, J.R. Scully, J.L. Hudson, A.S. Mikhailov, J. Electrochem. Soc. 144 (1997) 1620.
30. R.A. Cottis, M.A.A. Al-Awadhi, H.A. Al-Mazeedi, S. Turgoose, Electrochim. Acta 46 (2001) 3665.
31. H.A. Al-Mazeedi, R.A. Cottis, S. Turgoose, EUROCORR 2000, 2000.
32. Z. Szklarska Smialowaka, Pitting Corrosion, NACE Press, 1986.