A polyamide cured epoxy lacquer and a microporous polycarbonate membrane were examined on a mild steel substrate when immersed in neutral sodium sulphate and sodium chloride solutions, using an ac impedance method. The process of pore blocking and unblocking is seen to be reflected in changes in the low frequency impedance response.
WalterG. W.: Proc. 7th Int. Cong. on ‘Metallic corrosion’, Rio de Janeiro, Brazil, Oct.1978, ABRACO, 1744.
3.
MansfeldF., IcendigM. W., and TSAIS.: Corrosion, 1982, 38, 478.
4.
KendigM., MansfeldF., and TSAIS.: C0170S. Sci., 1983, 23, 317.
5.
PiensM. and VerbistR.: Proc. Conf. on ‘Corrosion control by organic coatings’, Lehigh University, Bethlehem, Pa, 1980, National Association of Corrosion Engineers, 163.
6.
PiensM., HubrechtJ., and VEREECKENJ.: Proc. 8th Int. Conf. on ‘Metallic corrosion’, Mainz, Sept.1981, DECHEMA, 1021.
7.
CallowL. M. and ScantleburyJ. D.: J. Oil Colour Chem. Assoc., 1981, 64, 83.
8.
CallowL. M. and ScantleburyJ. D.: J. Oil Colour Chem. Assoc., 1981, 64, 119.
9.
CallowL. M. and ScantleburyJ. D.: J. Oil Colour Chem. Assoc., 1981, 64, 140.
10.
CallowL. M. and ScantleburyJ. D.: J. Oil Colour Chem. Assoc., 1982, 65, 11.
11.
CallowL. M. and ScantleburyJ. D.: J. Oil Colour Chem. Assoc., 1983, 66, 93.
12.
HepburnB. J., CallowL. M., and SCANTLEBURYJ. D.: J. Oil Colour Chem. Assoc., 1984, 67, 193.
13.
ScantleburyJ. D. and SussexG. A. M.: Proc. Conf. On ‘Corrosion control by organic coatings’, Lehigh University, Bethlehem, Pa, 1980, National Association of Corrosion Engineers, 235.
14.
PadgetJ. C. and MorelandP. J.: J. Coat. Technol., 1983, 55, 39.
15.
SauzerT. and BrandtA.: J. Oil Colour Chem. Assoc., 1984, 67, 13.
16.
GowersK.: PhD thesis, University of Manchester, 1984.
17.
GonzalesO. D., JosephicP. H., and ORIANIR. A.: J. Electrochem. Soc., 1974, 121, 29.
18.
O&aposJ.; BockrisM. and ReddyA. K. N.: in ‘Modern aspects of electrochemistry’, Vol: 2; 1970, London, Macdonald.