Effects of multi-walled carbon nano tubes on corrosion protection of zinc rich epoxy resin coating

SungMo Park; MinYoung Shon

Journal of Industrial and Engineering Chemistry, Vol.21, 1258-1264, January, 2015

DOI10.1016/j.jiec.2014.05.042 Export Citation

Effects of multi-walled carbon nano tubes on corrosion protection of zinc rich epoxy resin coating

SungMo Park, and MinYoung Shon^†

Department of Industrial Chemistry, Pukyong National University, San 100, Yongdang-Dong, Nam-Gu, Busan 608-739, Republic of Korea

E-mail:

Epoxy zinc coatings containing multiwalled carbon nanotubes (MWCNTs) were prepared, and the effect of MWCNTs on the conductivity and adhesion strength, and hence on the corrosion protectiveness, of epoxy zinc coated carbon steel was examined using electrochemical impedance spectroscopy and hygrothermal cyclic testing. An increase in conductivity and adhesion strength was observed with epoxy zinc coatings having a higher MWCNT content. In the results of EIS analysis, epoxy zinc coatings with higher zinc and MWCNT contents showed higher corrosion protectiveness and it well agreed with the changes of conductivity and adhesion strength, which correlated with an increase in the cathodic protection of epoxy zinc-coated carbon steel.

Keywords:Zinc;Epoxy;Electrochemical impedance spectroscopy (EIS);Multiwalled carbon nanotubes (MWCNTs);Corrosion

[References]

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Wicks ZW, Jones FN, Pappas SP, Wicks DA, Organic Coatings: Science and Technology, 3rd ed., Wiley-Interscience, New Jersey, 2007p. 151.
Marchebois H, Joiret S, Savall C, Bernard J, Touzain S, Surf. Coat. Technol., 157, 151 (2002)
Bierwagen G, Allahar K, Hinderliter B, Jung H, Zn-rich coatings revisited, in: Tri-Service Corrosion Conference, Denver, CO, USA, December 3-7, 2007.
Hedia H, Allie L, Ganguli S, Aglan H, Eng. Fract. Mech., 73, 1826 (2006)
Ganguli S, Aglan H, Dennig P, J. Reinf. Plast., 25, 175 (2006)
Ganguli S, Bhuyan M, Allie L, Aglan H, J. Mater. Sci. Lett., 40, 3593 (2005)
Ganguli S, Aglan H, Dean D, Elastomers Plast., 37, 19 (2005)
Kalenda P, Some aspects of water absorption in free films from non-pigmented copolymer latex binders, in: Proceedings of the XXIV FATIPEC Congress, Interlaken, 1998.
Kalendova A, Prog. Org. Coat., 46, 324 (2003)
Chen XH, Chen CS, Xiao HN, Cheng FQ, Zhang G, Yi GJ, Surf. Coat. Technol., 191, 351 (2005)
Praveen BM, Venkatesha TV, Naik YA, Surf. Coat. Technol., 201, 5836 (2007)
Sun Y, Meguid SA, Liew KM, Ong LS, Nanotechnology, 3, 126 (2004)
Ganguli S, Aglan H, Dennig P, J. Reinf. Plast. Compos., 25, 175 (2006)
Gordon P, Bierwagen L, He J, Li L, Ellingson DE, Prog. Org. Coat., 39, 67 (2000)
Valentinelli L, Vogelsang J, Ochs H, Fedrizzi L, Prog. Org. Coat., 45, 405 (2002)
Fedrizzi L, Bergo A, Deflorian F, Valentinelli L, Prog. Org. Coat., 48, 271 (2003)
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[Referenced By]

[1] Knudsen OO, Steinsmo U, Bjodal M, Prog. Org. Coat., 54, 224 (2005)

[2] Munger CG, Vincent LD, Corrosion Prevention by Protective Coatings, 2nd ed., NACE, Houston, TX, 1999.

[3] Brodd RJ, Leger VE, Bard AJ (Eds.), Encyclopedia of Electrochemistry of the Elements, vol. 6, Marcel Decker, New York, 1976, p. 35.

[4] Wicks ZW, Jones FN, Pappas SP, Wicks DA, Organic Coatings: Science and Technology, 3rd ed., Wiley-Interscience, New Jersey, 2007p. 151.

[5] Marchebois H, Joiret S, Savall C, Bernard J, Touzain S, Surf. Coat. Technol., 157, 151 (2002)

[6] Bierwagen G, Allahar K, Hinderliter B, Jung H, Zn-rich coatings revisited, in: Tri-Service Corrosion Conference, Denver, CO, USA, December 3-7, 2007.

[7] Hedia H, Allie L, Ganguli S, Aglan H, Eng. Fract. Mech., 73, 1826 (2006)

[8] Ganguli S, Aglan H, Dennig P, J. Reinf. Plast., 25, 175 (2006)

[9] Ganguli S, Bhuyan M, Allie L, Aglan H, J. Mater. Sci. Lett., 40, 3593 (2005)

[10] Ganguli S, Aglan H, Dean D, Elastomers Plast., 37, 19 (2005)

[11] Kalenda P, Some aspects of water absorption in free films from non-pigmented copolymer latex binders, in: Proceedings of the XXIV FATIPEC Congress, Interlaken, 1998.

[12] Kalendova A, Prog. Org. Coat., 46, 324 (2003)

[13] Chen XH, Chen CS, Xiao HN, Cheng FQ, Zhang G, Yi GJ, Surf. Coat. Technol., 191, 351 (2005)

[14] Praveen BM, Venkatesha TV, Naik YA, Surf. Coat. Technol., 201, 5836 (2007)

[15] Sun Y, Meguid SA, Liew KM, Ong LS, Nanotechnology, 3, 126 (2004)

[16] Ganguli S, Aglan H, Dennig P, J. Reinf. Plast. Compos., 25, 175 (2006)

[17] Gordon P, Bierwagen L, He J, Li L, Ellingson DE, Prog. Org. Coat., 39, 67 (2000)

[18] Valentinelli L, Vogelsang J, Ochs H, Fedrizzi L, Prog. Org. Coat., 45, 405 (2002)

[19] Fedrizzi L, Bergo A, Deflorian F, Valentinelli L, Prog. Org. Coat., 48, 271 (2003)

[20] Touzain S, Thu QL, Bonnet G, Prog. Org. Coat., 52, 311 (2005)

[21] Fedrizzi L, Bergo A, Fanicchia M, Electrochim. Acta, 51(8-9), 1864 (2006)