Effect of pulse frequency on corrosion behavior of AZ91 Mg alloy treated by microarc discharge oxidation coating

Materials Transactions

Volumn 52, Issue 3, 2011, Pages 580-583

  Hwang, In Jun ^a   Ko, Young Gun ^b   Lee, Kang Min ^a   Shin, Dong Hyuk ^a  

^a Hanyang University   (South Korea)

^b Yeungnam University   (South Korea)

Author keywords

Corrosion resistance; Frequency; Magnesium alloy; Microarc discharge oxidation

Indexed keywords

AC CONDITIONS; AG/AGCL; ANTI-CORROSION PROPERTY; COATING LAYER; CORROSION BEHAVIOR; CORROSION POTENTIALS; DIE COATINGS; EFFECT OF PULSE; FREQUENCY; MG ALLOY; MICROARC; MICROARC DISCHARGE OXIDATION; NACL SOLUTION; OPTIMUM FREQUENCY; PULSE FREQUENCIES; SCANNING ELECTRON MICROSCOPE; SPARK DISCHARGE; STRUCTURAL FEATURE; SURFACE CRACKS;

ALLOYS; CORROSION RESISTANCE; MAGNESIUM; MAGNESIUM ALLOYS; OXIDATION; PHOTOELECTRON SPECTROSCOPY; SCANNING ELECTRON MICROSCOPY; SODIUM CHLORIDE; SURFACE DEFECTS; X RAY PHOTOELECTRON SPECTROSCOPY;

COATINGS;

EID: 79955786761     PISSN: 13459678     EISSN: None     Source Type: Journal    
DOI: 10.2320/matertrans.M2010395     Document Type: Conference Paper

References (24)

1. D. Y. Hwang, Y. M. Kim, D. Y. Park, B. Yoo and D. H. Shin: Electrochim. Acta 54 (2009) 5479-5485.
2. S. P. Sah, Y. Aoki and H. Habazaki: Mater. Trans. 51 (2010) 94-102.
3. D. Qiu, M. X. Zhang, J. A. Taylor and P. M. Kelly: Acta Mater. 57 (2009) 3052-3059.
4. G. T. Bae, J. H. Bae, D. H. Kang and N. J. Kim: Met. Mater. Int. 15 (2009) 1-5.
5. Y. Ma, X. Nie, D. O. Northwood and H. Hu: Thin Solid Films 494 (2006) 296-301.
6. D. Y. Hwang, Y. G. Ko, Y. M. Kim, B. Yoo and D. H. Shin: Mater. Trans. 51 (2010) 408-412.
7. Y. M. Kim, D. Y. Hwang, C. W. Lee, B. Yoo and D. H. Shin: Kor. J. Met. Mater. 48 (2010) 49-57.
8. A. L. Yerokhin, X. Nie, A. Leyland, A. Matthews and S. J. Dowey: Surf. Coat. Technol. 122 (1999) 73-93.
9. P. B. Srinivasan, J. Liang, R. G. Balajeee, C. Blawert, M. Stornier and W. Dietzel: Appl. Surf. Sci. 256 (2010) 3928-3935.
10. Y. Wang, Z. Jian, X. Kiu and Z. Yao: Appl. Surf. Sci. 255 (2009) 8836-8840.
11. L. O. Snizhko, A. L. Yerokhin, A. Pilkington, N. L. Gurevina, D. O. Misnyankin, A. Leyland and A. Matthews: Electrochim. Acta 49 (2004) 2085-2095.
12. F. Mansfeld: Adv. Corros. Sci. Technol. 6 (1976) 163-262.
13. P. Gupta, G. Tenhundfeld, E. O. Daigle and P. J. Schilling: Surf. Coat. Technol. 200 (2005) 1587-1594.
14. Z. Yao, Y. Jiang, Z. Jiang and F. Wang: J. Mater. Sci. 42 (2007) 9434-9439.
15. A. L. Yerokhin, A. Shatrov, V. Samsonov, P. Shashkov, A. Pilkington, A. Leyland and A. Matthews: Surf. Coat. Technol. 199 (2005) 150-157.
16. H. Duan, A. Yan and F. Wang: Electrochim. Acta 52 (2007) 5002-5009.
17. J. Liang, P. B. Srinivasan, C. Blawert, M. Störmer and W. Dietzel: Electrochim. Acta 54 (2009) 3842-3850.
18. S. Namgung, Y. G. Ko, K. R. Shin and D. H. Shin: Kor. J. Met. Mater. 48 (2010) 813-818.
19. H. Y. Hsiao, P. Chung and W. T. Tsai: Corros. Sci. 49 (2007) 781-793.
20. Y. G. Ko, K. M. Lee, K. R. Shin and D. H. Shin: Kor. J. Met. Mater. 48 (2010) 724-729.
21. P. Sua, X. Wub, Y. Guo and Z. Jiang: J. Alloy. Compd. 475 (2009) 773-777.
22. E. V. Parfenov, A. Yerokhin and A. Matthews: Surf. Coat. Techonl. 203 (2009) 2896-2904.
23. M. Stern and A. L. Geary: J. Electrochem. Soc. 104 (1957) 56-63.
24. X. Nie, E. I. Meleties, J. C. Jiang, A. Leyland, A. L. Yerokhin and A. Matthews: Surf. Coat. Technol. 149 (2002) 245-251.