Effect of second phases on the corrosion behaviour of wrought Mg-Zn-Y-Zr alloy

Corrosion Science

Volumn 52, Issue 5, 2010, Pages 1830-1837

  Song, Yingwei ^a   Shan, Dayong ^a   Chen, Rongshi ^a   Han, En Hou ^a  

^a INSTITUTE OF METAL RESEARCH   (China)

Author keywords

A. Alloy; A. Magnesium; B. Polarisation; B. SEM; C. Pitting corrosion

Indexed keywords

A. ALLOY; C. PITTING CORROSION; PITTING CORROSION; POLARISATION; SEM;

ALLOYS; CERIUM ALLOYS; CORROSION PREVENTION; CORROSIVE EFFECTS; MAGNESIUM; POLARIZATION; ZINC; ZIRCONIUM; ZIRCONIUM ALLOYS;

PITTING;

EID: 77949288875     PISSN: 0010938X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.corsci.2010.02.017     Document Type: Article

References (25)

1. Zeng X., Zhang Y., Lu C., Ding W., Wang Y., and Zhu Y. Precipitation behavior and mechanical properties of a Mg-Zn-Y-Zr alloy processed by thermo-mechanical treatment. J. Alloys Compd. 395 (2005) 213-219
2. Liu Z.-H., Han E.-H., and Liu L. High-cycle fatigue behavior of Mg-Zn-Y-Zr alloy. Mater. Sci. Eng. A 483-484 (2008) 373-375
3. Tang W.N., Chen R.S., and Han E.H. Superplastic behaviour of a Mg-Zn-Y-Zr alloy processed by extrusion and equal channel angular extrusion. J. Alloys Compd. 477 (2009) 636-643
4. Bae D.H., Kim Y., and Kim I.J. Thermally stable quasicrystalline phase in a superplastic Mg-Zn-Y-Zr alloy. Mater. Lett. 60 (2006) 2190-2193
5. Tang Y., Zhao D., Luo Z., Sheng N., and Zhang S. A new quasicrystalline phase in Mg-Zn-Y-Zr cast ingot. Mater. Lett. 18 (1993) 148-150
6. Tang Y.L., Zhao D.S., Luo Z.P., Shen N.F., and Zhang S.Q. On the chemical composition analysis of the icosahedral phase in an Mg-Zn-Y-Zr ingot. J. Alloys Compd. 204 (1994) 17-19
7. Xu D.K., Tang W.N., Liu L., Xu Y.B., and Han E.H. Effect of W-phase on the mechanical properties of as-cast Mg-Zn-Y-Zr alloys. J. Alloys Compd. 461 (2008) 248-252
8. Luo Z.P., and Zhang S.Q. Comment on the so-called Z-phase in magnesium alloys containing Zinc and rare-earth elements. J. Mater. Sci. Lett. 12 (1993) 1490-1492
9. Huang Z.H., Liang S.M., Chen R.S., and Han E.H. Solidification pathways and constituent phases of Mg-Zn-Y-Zr alloys. J. Alloys Compd. 468 (2009) 170-178
10. Zhang Y., Zeng X., Liu L., Lu C., Zhou H., Li Q., and Zhu Y. Effects of yttrium on microstructure and mechanical properties of hot-extruded Mg-Zn-Y-Zr alloys. Mater. Sci. Eng. A 373 (2004) 320-327
11. Xu D.K., Liu L., Xu Y.B., and Han E.H. The influence of element Y on the mechanical properties of the as-extruded Mg-Zn-Y-Zr alloys. J. Alloys Compd. 426 (2006) 155-161
12. Liu Z.H., and Han E.H. Effects of ionizing radiation and thermal cycling on tensile properties of extruded Mg-Zn-Y-Zr alloys containing quasicrystalline phase. Mater. Sci. Eng. A 457 (2007) 186-194
13. Popov I., Starosvetsky D., and Shechtman D. Initial stages of corrosion within Mg-Zn-Y-Zr alloy in 1 g/l NaCl solution. J. Mater. Sci. 35 (2000) 1-8
14. Song G., Atrens A., Wu X., and Zhang B. Corrosion behaviour of AZ21, AZ501 and AZ91 in sodium chloride. Corros. Sci. 40 (1998) 1769-1791
15. Ambat R., Aung N.N., and Zhou W. Evaluation of microstructural effects on corrosion behaviour of AZ91D magnesium alloy. Corros. Sci. 42 (2000) 1433-1455
16. Hara N., Kobayashi Y., Kagaya D., and Akao N. Formation and breakdown of surface films on magnesium and its alloys in aqueous solutions. Corros. Sci. 49 (2007) 166-175
17. Schmutz P., Guillaumin V., Lillard R.S., Lillard J.A., and Frankela G.S. Influence of dichromate ions on corrosion processes on pure magnesium. J. Electrochem. Soc. 150 (2003) B99-B110
18. Neil W.C., Forsyth M., Howlett P.C., Hutchinson C.R., and Hinton B.R.W. Corrosion of magnesium alloy ZE41 - The role of microstructural features. Corros. Sci. 51 (2009) 387-394
19. Lafront A.M., Zhang W., Jin S., Tremblay R., Dube D., and Ghali E. Pitting corrosion of AZ91D and AJ62x magnesium alloys in alkaline chloride medium using electrochemical techniques. Electrochim. Acta 51 (2005) 489-501
20. Tang Y.L., Zhao D.S., Luo Z.P., Shen N.F., and Zhang S.Q. Morphology and the structure of quasicrystal phase in as-cast and melt-spun Mg-Zn-Y-Zr alloys. Scr. Metall. Mater. 29 (1993) 955-958
21. Cao C. Principle of Corrosion Electrochemistry (2004), Chemical Industry Press, Beijing
22. Song Y., Shan D., Chen R., and Han E.-H. Corrosion characterization of Mg-8Li alloy in NaCl solution. Corros. Sci. 51 (2009) 1087-1094
23. Ruggeri R.T., and Beck T.R. An analysis of mass transfer in filiform corrosion. Corrosion 39 (1983) 452-465
24. Song Y., Shan D., Chen R., and Han E.-H. Investigation of surface oxide film on magnesium lithium alloy. J. Alloys Compd. 484 (2009) 585-590
25. Takuda H., Kikuchi S., Tsukada T., Kubota K., and Hatta N. Effect of strain rate on deformation behavior of a Mg-8.5Li-1Zn alloy sheet at room temperature. Mater. Sci. Eng. A 271 (1999) 251-256