Effect of antimony, bismuth and calcium addition on corrosion and electrochemical behaviour of AZ91 magnesium alloy

Corrosion Science

Volumn 51, Issue 2, 2009, Pages 403-408

  Zhou, Wei ^a   Aung, Naing Naing ^a   Sun, Yangshan ^b  

^a NANYANG TECHNOLOGICAL UNIVERSITY   (Singapore)

^b SOUTHEAST UNIVERSITY   (China)

Author keywords

A. Alloy; A. Magnesium; B. Polarisation; B. Weight loss

Indexed keywords

ALLOYS; ANTIMONY; BISMUTH; CALCIUM; CERIUM ALLOYS; CORROSION; CORROSION RATE; ELECTROCHEMICAL CORROSION; ELECTROCHEMICAL PROPERTIES; ELECTRON ENERGY LOSS SPECTROSCOPY; LIGHT METALS; MAGNESIUM; MAGNESIUM ALLOYS; MAGNESIUM PRINTING PLATES; POLARIZATION; SCANNING ELECTRON MICROSCOPY; SODIUM CHLORIDE; SURFACE TOPOGRAPHY; X RAY ANALYSIS;

A. ALLOY; A. MAGNESIUM; AZ91 ALLOYS; AZ91 MAGNESIUM ALLOYS; B. POLARISATION; B. WEIGHT LOSS; CALCIUM ADDITION; CORROSION ATTACKS; CORROSION PROPERTIES; SODIUM CHLORIDE (NACL) SOLUTION; X RAY DIFFRACTION (XRD);

CALCIUM ALLOYS;

EID: 58549101673     PISSN: 0010938X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.corsci.2008.11.006     Document Type: Article

References (20)

1. Chang C.F., Das S.K., and Raybould D. Rapidly Solidified Mg-Al-Zn-rare Earth Alloys (1985), ASM, Metals Park, OH pp. 129-135
2. Geary B. Corrosion resistant magnesium casting alloys. In: Khan T., and Effenberg G. (Eds). Proceedings of the International Conference on Advanced Aluminum and Magnesium Alloys (1990), ASM Europe, Amsterdam 773-780
3. King J.F., and Thistlethwaite S. New corrosion resistant wrought magnesium alloys. In: Mordike B.L., and Hehmann F. (Eds). Magnesium Alloys and Their Applications (1992), DGM 327-334
4. Lyon P., King J.F., and Fowler G.A. Developments in magnesium based materials and process. J. Eng. Gas Turbines Power, Trans. ASME 115 (1993) 193-199
5. S. Kamado, Y. Kojima, Y. Negishi, S. Iwasawa, R. Ninomiya, Age hardening characteristics and mechanical properties of Mg-Gd alloys, in: C. Bickert, M. Bouchard, G. Davies, E. Ghali, E. Jiran (Eds.), Proceedings of the International Symposium on Light Metals Process and Applications, 32nd Annual Conference Metallurgists of CIM, Quebec, Canada, August 1993, pp. 461-470.
6. Wang Q.D., Lu Y.Z., Zeng X.Q., Ding W.J., and Zhu Y.P. Effects of RE on microstructure and properties of AZ91 magnesium alloy. Trans. Nonferr. Metals Soc. China 10 (2000) 235-239
7. Wang K.K., Kang Y.L., and Zhang K. Effects of rare earth elements on the microstructure and properties of magnesium alloy AZ91D. J. Univ. Sci. Technol. Beijing 9 (2002) 363-366
8. Khomamizadeh F., Nami B., and Khoshkhooei S. Effect of rare-earth element additions on high-temperature mechanical properties of AZ91 magnesium alloy. Metall. Mater. Trans. A - Phys. Metall. Mater. Sci 36A (2005) 3489-3494
9. Ninomira R., Ojiro T., and Kubota K. Improved heat resistance of Mg-Al alloys by the Ca addition. Acta Metall. Mater. 43 (1995) 669-674
10. Horie T., Iwahori H., Seno Y., and Awano Y. Development of high creep-resistant magnesium alloy strengthened by Ca addition. In: Kaplan H.I., Hryn J., and Clow B. (Eds). Magnesium Technology 2000 (2000), The Minerals, Metals & Materials Society, Nashiville, TN 261-269
11. Pekguleryuz M.O., and Renaud J. Creep resistance Mg-Al-Ca casting alloys. In: Kaplan H.I., Hryn J., and Clow B. (Eds). Magnesium Technology 2000 (2000), The Minerals, Metals & Materials Society, Nashiville, TN 279-284
12. Wu G.H., Fan Y., T Gao H., Zhai C.Q., and Zhu Y.P. The effect of Ca and rare earth elements on the microstructure, mechanical properties and corrosion behavior of AZ91D. Mater. Sci. Eng. A - Struct. Mater. Prop. Microstruct. Proc. 408 (2005) 255-263
13. Cheng S.L., Yang G.C., Fan H.F., Li Y.J., and Zhou Y.E. Effect of Ca and Y on microstructure and mechanical properties of AZ91 alloy. Rare Metal Mater. Eng. 35 (2006) 1400-1403
14. Yuan G.Y., Sun Y.S., and Zhang W.M. Improvements of tensile strength and creep resistance of Mg-9Al based alloy with antimony addition. J. Mater. Sci. Lett. 18 (1999) 2055-2057
15. Yuan G.Y., Sun Y.S., and Ding W.J. Effects of bismuth and antimony additions on the microstructure and mechanical properties of AZ91 magnesium alloy. Mater. Sci. Eng., A 308 (2001) 38-44
16. Yang Z., Li J.P., Li G.H., and Yang J.M. Effect of antimony and Ce-rich mischmetal additions on as-cast microstructure and mechanical properties of AZ91 alloy. Magnesium-Sci., Technol. Appl. 488-489 (2005) 219-222
17. I. Nakatsugawa, S. Kamado, Y. Kojima, R. Ninomiya, K. Kubota, Corrosion behaviour of magnesium alloys containing heavy rare earth elements, in: G.W. Lorimer (Eds.), Proceedings of the Third International Magnesium Conference, Manchester, UK, 1996, pp. 687-690.
18. Kiryuu M., Okumura M., Kamado S., Kojima Y., Niomiya R., and Nakatsugawa I. Corrosion resistant of heat resistant magnesium alloys containing heavy rare earth elements. J. Jpn. Inst. Light Metals 46 (1996) 39-44
19. ASTM G1-72, Standard Practice for Preparing, Cleaning, and Evaluating Corrosion Test Specimens.
20. 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