The effect of absorbed hydrogen on the corrosion behavior of sintered NdFeB magnet

Materials and Corrosion

Volumn 63, Issue 4, 2012, Pages 292-296

  Yang, H ^a   Mao, S ^a   Song, Z ^a  

^a INSTITUTE OF GEOLOGY AND GEOPHYSICS   (China)

Author keywords

cathodic hydrogen charging; corrosion resistance; exfoliation corrosion; hydrogen absorption; NdFeB magnet

Indexed keywords

CATHODIC CURRENT DENSITY; CATHODIC HYDROGEN CHARGING; CORROSION BEHAVIOR; ELECTROCHEMICAL CHARGING; EXFOLIATION CORROSION; HYDROGEN ABSORPTION; HYDROGEN INCORPORATION; MATRIX GRAINS; NACL SOLUTION; ND-FE-B MAGNETS; OPEN CIRCUIT POTENTIAL; OPEN CIRCUIT POTENTIAL MEASUREMENTS; POLARIZATION CURVES; SINTERED NDFEB MAGNET; XRD;

CORROSION RESISTANCE; CORROSIVE EFFECTS; HYDROGEN; NEODYMIUM ALLOYS; SINTERING; SODIUM CHLORIDE;

MAGNETS;

EID: 84859834823     PISSN: 09475117     EISSN: 15214176     Source Type: Journal    
DOI: 10.1002/maco.201005956     Document Type: Article

References (12)

1. E. Claude, S. Ram, I. Gimenez, P. Chaudouet, D. Boursier, J. Joubert, IEEE Trans. Magn. 1993, 29, 2767.
2. K. E. Chang, G. W. Warren, IEEE Trans. Magn. 1995, 31, 3671.
3. K. H. J. Buschow, in: Ferromagnetic Materials, Elsevier Science, North Holland, Amsterdam, 1984.
4. F. Pourarian, M. Q. Huang, W. E. Wallace, J. Less-Common Met. 1986, 120, 63.
5. M. D. Coey, A. Yaouanc, D. Fruchart, R. Fruchart, P. L'Heritier, J. Less-Common Met. 1987, 131, 419.
6. P. J. McGuiness, L. Fitzpatrick, V. A. Yartys, I. R. Harris, J. Alloys compd. 1994, 206, L7.
7. A. S. Kim, F. E. Camp, T. Lizzi, J. Appl. Phys. 1996, 79, 4840.
8. J. J. G. Willems, Philips J. Res. Suppl. 1984, 39, 1.
9. C. Iwakura, T. Asaoka, H. Yoneyama, T. Sakai, H. Ishikawa, K. Oguro, Nippon Kagaku Kaishi 1988, 8, 1482.
10. Kuo En Chang, G. W. Warren, J. Appl. Phys. 1994, 76, 6262.
11. K. E. Chang, G. W. Warren, IEEE Trans. Magn. 1995, 31, 3671.
12. Y. W. Song, H. Zhang, H. X. Yang, Z. L. Song, Mater. Corros. 2008, 59, 794.