Corrosion relationships as a function of time and surface roughness on a structural AE44 magnesium alloy

Corrosion Science

Volumn 52, Issue 5, 2010, Pages 1635-1648

  Alvarez, Roxanna B ^a   Martin, Holly J ^a   Horstemeyer, M F ^a   Chandler, Mei Q ^a   Williams, Neil ^a   Wang, Paul T ^a   Ruiz, Augusto ^b  

^a MISSISSIPPI STATE UNIVERSITY   (United States)

^b UNIVERSIDAD SIMÓN BOLÍVAR   (Venezuela)

Author keywords

A. Magnesium; A. Rare earth elements; C. Intergranular corrosion; C. Pitting corrosion

Indexed keywords

A. MAGNESIUM; C. PITTING CORROSION; CORROSION MECHANISMS; CORROSION PITS; FUNCTION OF TIME; GENERAL CORROSION; INTERGRANULAR; INTERGRANULAR CORROSION; MATRIX; NUMBER DENSITY; PIT INITIATION; PITTING CORROSION; WATER ENVIRONMENTS;

CERIUM ALLOYS; COALESCENCE; DISSOLUTION; MAGNESIUM; MAGNESIUM ALLOYS; OPTICAL MICROSCOPY; RARE EARTH ELEMENTS; RARE EARTHS; SCANNING ELECTRON MICROSCOPY; SURFACE ROUGHNESS; TEXTURES;

PITTING;

EID: 77949308942     PISSN: 0010938X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.corsci.2010.01.018     Document Type: Article

References (33)

1. B.A. Shaw, Corrosion resistance of magnesium alloys, in: L.J. Korb (Eds.), ASM Handbook, Vol. 13A: Corrosion, ninth ed., ASM International Handbook Committee, Metals Park, 2003, pp. 692.
2. Makar G.L., and Kruger J. Corrosion of magnesium. Int. Mater. Rev. 38 (1993) 138-153
3. Song G., and Atrens A. Understanding magnesium corrosion - a framework for improved alloy performance. Adv. Eng. Mater. 5 (2003) 837-858
4. Song G. Recent progress in corrosion and protection of magnesium alloys. Adv. Eng. Mater. 7 (2005) 563-586
5. Zhao M.C., Liu M., Song G., and Atrens A. Influence of the β-phase morphology on the corrosion of Mg Alloy AZ91. Corros. Sci. 50 (2008) 1939-1953
6. Song G., Atrens A., Wu Z., and Zhang B. Corrosion behavior of AZ21, AZ501, and AZ91 in sodium chloride. Corros. Sci. 40 (1998) 1769-1791
7. Song G., Atrens A., and Dargusch M. Influence of microstructure on the corrosion of diecast AZ91D. Corros. Sci. 41 (1999) 249-273
8. Majumdar J.D., Galun R., Mordike B., and Manna I. Effect of laser surface melting on corrosion and water resistance of a commercial magnesium alloy. Mater. Sci. Eng. A 361 (2003) 119-129
9. Blawert C., Morales E.D., Dietzel W., and Kainer K.U. Comparison of corrosion properties of squeeze cast and thixocast MgZnRE alloys. Mater. Sci. Forum 488-489 (2005) 697-700
10. Liu W., Cao F., Chang L., Zhang Z., and Zhang J. Effect of rare earth element Ce and La on corrosion behavior of AM60 magnesium alloy. Corros. Sci. 51 (2009) 1334-1343
11. Liu W., Cao F., Zhong L., Zheng L., Jia B., Zhang Z., and Zhang J. Influence of rare earth element Ce and La addition on corrosion behavior of AZ91 magnesium alloy. Mater. Corros. 60 (2009) 795-803
12. Song Y.L., Liu Y.H., Yu S.R., Zhu X.Y., and Wang S.H. Effect of neodymium on microstructure and corrosion resistance of AZ91 magnesium alloy. J. Mater. Sci. 42 (2007) 4435-4440
13. Song Y.L., Liu Y.H., Wang S.H., Yu S.R., and Zhu X.Y. Effect of cerium addition on microstructure and corrosion resistance of die cast AZ91 magnesium alloy. Mater. Corros. 58 (2007) 189-192
14. Liu N., Wang J., Wu Y., and Wang L. Electrochemical corrosion behavior of cast Mg-Al-RE-Mn alloys in NaCl solution. J. Mater. Sci. 43 (2008) 2550-2554
15. Birbilis N., Easton M.A., Sudholz A.D., Zhu S.M., and Gibson M.A. On the corrosion of binary magnesium-rare earth alloys. Corros. Sci. 51 (2009) 683-689
16. Hilbert L.R., Bagge-Ravn D., Kold J., and Gram L. Influence of surface roughness of stainless steel on microbial adhesion and corrosion resistance. Int. Biodeterior. Biodegrad. 52 (2003) 175-185
17. Hong T., and Nagumo M. Effect of surface roughness on early stages of pitting corrosion of type 301 stainless steel. Corros. Sci. 39 (1997) 1665-1672
18. Laycock N.J., Noh J.S., White S.P., and Krouse D.P. Computer simulation of pitting potential measurements. Corros. Sci. 47 (2005) 3140-3177
19. Zuo Y., Wang H., and Xiong J. The aspect ratio of surface grooves and metastable pitting of stainless steel. Corros. Sci. 44 (2002) 25-35
20. Sasaki K., and Burstein G.T. The generation of surface roughness during slurry erosion-corrosion and its effect on the pitting potential. Corros. Sci. 38 (1996) 2111-2120
21. Lee H.S., Kim D.S., Jung J.S., Pyoun Y.S., and Shin K. Influence of peening on the corrosion properties of AISI 304 stainless steel. Corros. Sci. 51 (2009) 2826-2830
22. Burstein G.T., and Mattin S.P. In: Natishan P.M., Kelly R.G., Frankel G.S., and Newman R.C. (Eds). Critical Factors in Localised Corrosion II (1996), The Electrochemical Society, Pennington, NJ, USA 1
23. Burstein G.T., and Vines S.P. Repetitive nucleation of corrosion pits on stainless steel and the effects of surface roughness. J. Electrochem. Soc. 148 (2001) B504-B516
24. Suter T., Muller Y., Schmutz P., and von Trzebiatowski O. Microelectrochemical studies of pit initiation on high purity and ultra high purity aluminum. Adv. Eng. Mater. 7 (2005) 339-348
25. Pistorius P.C., and Burstein G.T. Growth of corrosion pits on stainless steel in chloride solution containing dilute sulphate. Corros. Sci. 33 (1992) 1885-1897
26. Burstein G.T., and Pistorius P.C. Surface roughness and the metastable pitting of stainless steel in chloride solutions. Corrosion 51 (1995) 380-385
27. ASTM G31 - 72 (2004), Standard Practice for Laboratory Immersion Corrosion Testing of Metals, vol. 03.02, 2004.
28. Pettersen G., Westengen H., Hoier R., and Lohne O. Microstructure of a pressure die cast magnesium - 4 wt.% aluminum alloy modified with rare earth additions. Mater. Sci. Eng. A 207 (1996) 115-120
29. P. Bakke, H. Westengen, The role of rare earth elements in structure and property control of magnesium die casting alloy, in: N.R. Neelameggham, H.I. Kaplan, B.R. Powell (Eds.), Magnesium Technology 2005, TMS, Warrendale, PA, pp. 291-296.
30. Horstemeyer M.F., Lathrop J., Gokhale A.M., and Dighe M. Modeling stress state dependent damage evolution in a cast Al-Si-Mg aluminum alloy. Theor. Appl. Fract. Mech. 33 (2000) 31-47
31. Fontana M.G. Corrosion principles. In: Fontana M.G. (Ed). Corrosion Engineering (1986), McGraw-Hill, Boston 12-38
32. Baldwin K.R., and Smith C.J.E. Accelerated corrosion tests for aerospace materials: current limitations and future trends. Aircr. Eng. Aerosp. Technol. 71 (1999) 239-244
33. Gokhale A.M., and Underwood E.E. A general method for estimation of fracture surface roughness. Part I: theoretical aspects. Metall. Mater. Trans. A 21 (1990) 1193-1199