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http://dx.doi.org/10.12656/jksht.2016.29.4.168

Effect of Trace Amount of Ca on Corrosion Resistance of Solutionized Mg-4%Zn Alloy  

Jun, Joong-Hwan (Advanced Process and Materials R&D Group, Korea Institute of Industrial Technology)
Hwang, In-Je (Advanced Process and Materials R&D Group, Korea Institute of Industrial Technology)
Publication Information
Journal of the Korean Society for Heat Treatment / v.29, no.4, 2016 , pp. 168-175 More about this Journal
Abstract
Influence of trace amount of Ca addition on the corrosion resistance was comparatively investigated in solutionized Mg-4%Zn and Mg-4%Zn-0.1%Ca alloys. In as-cast state, the alloys were characterized by primary ${\alpha}-(Mg)$ dendrite with MgZn intermetallic compound particles. After solution-treatment, both alloys consisted of single ${\alpha}-(Mg)$ phase by dissolution of the compound particles into the matrix. It was found from the immersion and electrochemical corrosion tests that the Mg-4%Zn alloy had better corrosion resistance than the Mg-4%Zn-0.1%Ca alloy. Morphological and compositional analyses on the surface corrosion products indicate that the incorporation of Ca oxide with low PBR value into the surface corrosion products would be responsible for the decreased corrosion resistance of the Ca-containing alloy.
Keywords
Mg-4%Zn; Ca; Solution treatment; Corrosion resistance;
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  • Reference
1 R. W. Revie : Uhlig's Corrosion Handbook, The Electrochemical Society, Inc., p. 259.
2 B. L. Mordike and T. Ebert : Mater. Sci. Eng. A 302 (2001) 37.   DOI
3 S. Zhang, X. Zhang, C. Zhao, J. Li, Y. Song, C. Xie, H. Tao, Y. Zhang, Y. He, Y. Jiang and Y. Bian : Acta Biomater. 6 (2010) 626.   DOI
4 Y. Sun, B. Zhang, Y. Wang, L. Geng and X. Jiao : Mater. Des. 34 (2012) 58.   DOI
5 D. Zander and N. A. Zumdick : Corros. Sci. 93 (2015) 222.   DOI
6 G. Song : Corros. Sci. 49 (2007) 1696.   DOI
7 S. S. A. El-Rahman : Pharmacol. Res. 47 (2003) 189.   DOI
8 N. Yumiko, T. Yukari, T. Yasuhide. S. Tadashi and I. Yoshio : Fundam. Appl. Toxicol. 37 (1997) 106.   DOI
9 W. Yang, P. Zhang, J. Liu and Y. Xue : J. Rare Earth 24 (2006) 369.   DOI
10 J. Hanawalt, C. Nelson and J. Peloubet : Trans. AIME 147 (1942) 273.
11 M. M. Avedesian and H. Baker : Magnesium and Magnesium Alloys, ASM International, p. 15.
12 S. S. Li, B. Tang and D. B. Zeng : J. Alloys Compd. 437 (2007) 317.   DOI
13 M. B. Kannan and R. K. Raman : Biomater. 29 (2008) 2306.   DOI
14 H. R. Bakhsheshi-Rad, E. Hamzah, A. Fereidouni-Lotfabadi, M. Daroonparvar, M. A. M. Yajid, M. Mezbahul-Islam, M. Kasiri-Asgarani and M. Medraj : Mater. Corros. 65 (2014) 1178.   DOI
15 F. Rosalbino, S. De Negri, A. Saccone, E. Angelini and S. Delfino : J. Mater. Sci Mater. Med. 21 (2010) 1091.   DOI
16 Z. Xu, C. Smith, S. Chen and J. Sankar : Mater. Sci. Eng. B 176 (2011) 1660.   DOI
17 L. Geng, B. P. Zhang, A. B. Li and C. C. Dong : Mater. Lett. 63 (2009) 557.   DOI
18 Y. Song, E. H. Han, D. Shan, C. D. Yim and B. S. You : Corros. Sci. 60 (2012) 238.   DOI
19 M. Mandal, A. P. Moon, G. Deo, C. L. Mendis and K. Mondal : Corros. Sci. 78 (2014) 172.   DOI
20 M. C. Zhao, P. Schmutz, S. Brunner, M. Liu, G. L. Song and A. Atrens : Corros. Sci. 51 (2009) 1277.   DOI
21 Z. Shi, M. Liu and A. Atrens : Corros. Sci. 52 (2010) 579.   DOI
22 Z. Shi and A. Atrens : Corros. Sci. 53 (2011) 226.   DOI
23 X. Gao and J. F. Nie : Scripta Mater. 57 (2007) 655.   DOI
24 K. Kubok, L. Lityzska-Dobrzynska, Wojewoda-Budka, A. Goral and A. Debski : Arch. Met. Mater. 58 (2013) 329.
25 S. Izumi, M. Yamasaki and Y. Kawamura : Corros. Sci. 51 (2009) 395.   DOI
26 Y, Song, E. H. Han, D. Shan, C. D. Yim and B. S. You : Corros. Sci. 65 (2012) 322.   DOI
27 R. Ambat, N. N. Aung and W. Zhou : J. Appl. Electrochem. 30 (2000) 865.   DOI
28 M. S. Kim : J. Corros. Sci. Soc. Korea 1 (1980) 24.
29 N. B. Pilling and R. E. Bedworth : J. Inst. Met. 29 (2912) 529.