Formation of hydrogen blister on AZ91 magnesium alloy during cathodic charging

Corrosion Science

Volumn 51, Issue 5, 2009, Pages 1197-1200

  Chen, Jian ^a   Ai, Meirong ^a   Wang, Jianqiu ^a   Han, En Hou ^a   Ke, Wei ^a  

^a INSTITUTE OF METAL RESEARCH   (China)

Author keywords

A. Magnesium; B. Galvanostatic

Indexed keywords

A. MAGNESIUM; AS CASTS; AZ91 ALLOYS; AZ91 MAGNESIUM ALLOYS; B. GALVANOSTATIC; BLISTER FORMATIONS; CATHODIC CHARGING; GALVANOSTATIC TESTS; MICRO-CRACKS; NAOH SOLUTIONS; TRANSGRANULAR;

ALLOYS; HYDROGEN; MAGNESIUM ALLOYS; MAGNESIUM PRINTING PLATES;

MAGNESIUM;

EID: 65049087994     PISSN: 0010938X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.corsci.2009.02.020     Document Type: Article

References (25)

1. Ali S.I., and Abbaschian G.J. The chloride corrosion of austenitic stainless steels and of an inconel alloy in hot acidic media. Corros. Sci. 18 (1978) 15-19
2. Razzini G., Maffi S., Mussati G., Peraldo Bicelli L., and Mitsi G. Photo-electrochemical imaging of hydrogen-induced damage in stainless steel. Corros. Sci. 39 (1997) 613-625
3. Panagopoulos C.N., El-Amoush A.S., and Agathocleous P.E. Hydrogen-induced cracking and blistering in α-brass. Corros. Sci. 40 (1998) 1837-1844
4. Domizzi G., Anteri G., and Ovejero-García J. Influence of sulphur content and inclusion distribution on the hydrogen induced blister cracking in pressure vessel and pipeline steels. Corros. Sci. 43 (2001) 325-339
5. Ren X.C., Chu W.Y., Li J.X., Su Y.J., and Qiao L.J. The effects of inclusions and second phase particles on hydrogen-induced blistering in iron. Mater. Chem. Phys. 107 (2008) 231-235
6. Rozenak P. Hemispherical bubbles growth on electrochemically charged aluminum with hydrogen. Int. J. Hydrogen Energ. 32 (2007) 2816-2823
7. Zhou Q.J., Qiao L.J., Qi H.B., Li J.X., He J.Y., and Chu W.Y. Hydrogen blistering and hydrogen-induced cracking in amorphous nickel phosphorus coating. J. Non-Cryst. Solids 353 (2007) 4011-4014
8. Chen J., Dong J.H., Wang J.Q., Han E.-H., and Ke W. Effect of magnesium hydride on the corrosion behavior of AZ91 alloy in sodium chloride solution. Corros. Sci. 50 (2008) 3610-3614
9. Chen J., Wang J.Q., Han E.-H., Dong J.H., and Ke W. States and transport in the corrosion process of AZ91 alloy in aqueous solution. Corros. Sci. 50 (2008) 1292-1305
10. Chen J., Wang J.Q., Han E.-H., and Ke W. In situ observation of crack initiation and propagation of the charged AZ91 alloy under cyclic wet-dry condition. Corros. Sci. 50 (2008) 2338-2341
11. Chen J., Wang J.Q., Han E.-H., and Ke W. In situ observation of initial corrosion of AZ91 magnesium alloy in cyclic wet-dry conditions using environmental scanning electron microscope. Corrosion 63 7 (2007) 661-671
12. Chen J., Wang J.Q., Han E.-H., and Ke W. In situ observation of initial corrosion of AZ91 magnesium alloy with residual stress in cyclic wet-dry conditions using environmental scanning electron microscope. Mater. Sci. Forum 546-549 (2007) 537-542
13. Chen J., Wang J.Q., Han E.-H., and Ke W. ESEM observation of the process of hydrogen generation around the micro-droplets on AZ91 magnesium alloy. Electrochem. Commun. 10 (2008) 577-581
14. Chen J., Wang J.Q., Han E.-H., Dong J.H., and Ke W. AC impedance spectroscopy study of the corrosion behavior of an AZ91 magnesium alloy in 0.1 M sodium sulfate solution. Electrochim. Acta 52 (2007) 3299-3309
15. Chen J., Wang J.Q., Han E.-H., Dong J.H., and Ke W. Corrosion behavior of AZ91 magnesium alloy in sodium sulfate solution. Mater. Corros. 57 10 (2005) 789-793
16. 4 solution. Mater. Sci. Eng. A 488 1-2 (2008) 428-434
17. 4 solution using slow strain rate test. Mater. Trans. 49 5 (2008) 1052-1056
18. Chen J., Wang J.Q., Han E.-H., and Ke W. Electrochemical corrosion and mechanical behaviors of the charged magnesium. Mater. Sci. Eng. A 494 (2008) 257-262
19. Chen J., Wang J.Q., Han E.-H., and Ke W. In situ observation of pit initiation on passivated AZ91 alloy. Corros. Sci. 51 (2009) 477-484
20. Winzer N., Atrens A., Song G.L., Ghali E., Dietzel W., Kainer K.U., Hort N., and Blawert C. A critical review of stress corrosion cracking (SCC) for magnesium and its alloys. Adv. Eng. Mater. 7 (2005) 659-693
21. Chakrapani D.G., and Pugh E.N. The transgranular SCC of a Mg-Al alloy: Crystallographic, fractographic and acoustic-emission studies. Metall. Trans. 6A (1975) 1155-1163
22. Chakrapani D.G., and Pugh E.N. On the fractography of transgranular stress corrosion failures in a Mg-Al alloy. Corrosion 31 (1975) 247-252
23. Chakrapani D.G., and Pugh E.N. Hydrogen embrittlement of a Mg-Al alloy. Metall. Trans. 7A (1976) 173-178
24. Winzer N., Atrens A., Dietzel W., Song G.L., and Kainer K.U. Evaluation of the delayed hydride cracking mechanism for transgranular stress corrosion cracking of magnesium alloys. Mater. Sci. Eng. A 466 1-2 (2007) 18-31
25. Schmutz P., Guillaumin V., Lillard R.S., Lillard J.A., and Frankel G.S. Influence of dichromate ions on corrosion processes on pure magnesium. J. Electrochem. Soc. 150 4 (2003) B99-B110