Spectroscopic Studies of Epoxy Coated Steel(II)

Jang J

Korea Polymer Journal, Vol.2, No.2, 121-125, October, 1994

Various silane coupling agents have been introduced to protect the surface from corrosion of epoxy/steel system. Under the hot/wet condition, amino silane occurs the degradation and forms the surface corrosion on the steel. In the case of γ-MPS/steel system, the oxidation of steel surface was suppressed due to the improved adhesion of γ-MPS in humid environment. In epoxy/silane/steel system. Chemical bonding at the silane/steel may improve the corrosion protection on the steel surface. In addition, the role of zinc powder has been evaluated in the epoxy/steel system through the cathodic protection mechanism.

[References]

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Jang J, Korea Polym. J., 2(2), 116 (1994)
Caplan D, Cohen M, Corrosion NACE, 9, 285 (1953)
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[1] Uhilig HH, Corrosion and Corrosion Control, John Wiley and Sons, Inc., New York (1971)

[2] West JM, Basic Corrosion and Oxidation, Halsted Press, New York (1980)

[3] Bennett LH, Johnson DJ, NBS Special Publication 511-1, National Bureau of Standards, Washington, D.C., May (1978)

[4] Evans UR, Taylor CAJ, Corrosion Sci., 12, 227 (1972)

[5] Keiser J, Brown C, Heidersbach R, In Situ Studies of Reduction Reactions of Weathering Steel Surface Films by Raman Spectroscopy. Proceedings of the Second International Conference on Environmental Degradation of Materials, Virginia Polytechnic Institute and State University, Blacksberg, Virginia, Sept. 22-23, p. 43-48 (1981)

[6] Gledhill RA, Kinloch AJ, Weatheringof Plastics and Rubbers, Conf. Proc. Plastics and Rubber Ins., London, D 12.1 (1976)

[7] Schrader ME, Cardomone JA, J. Adhes., 9, 305 (1978)

[8] Boerio FJ, Dillingham RG, Snow AR, Org. Coat. Plast. Chem. Prepr., 50, 444 (1984)

[9] Kaul A, Sung NH, Chin I, Sung CSP, Polym. Eng. Sci., 24, 493 (1984)

[10] Thiedman W, Tolan FC, Pearce PJ, Morris CEM, J. Adhes., 22, 197 (1987)

[11] Leidheiser H, deCosta M, Granata RD, Corrosion NACE, 43, 382 (1987)

[12] Misawa T, Corrosion Sci., 14, 279 (1974)

[13] Jang J, Korea Polym. J., 2(2), 116 (1994)

[14] Caplan D, Cohen M, Corrosion NACE, 9, 285 (1953)

[15] Wong D, Cocks FH, Corrosion NACE, 36, 587 (1980)

[16] Niedrach LW, Stoddard WH, Corrosion NACE, 42, 546 (1986)