ZHAO Guang-wen, and WANG Xin-dong, Effects of Brightener CT-2 on Zinc Deposition from a Potassium Chloride Containning Bath, J. Univ. Sci. Technol. Beijing , 1(1994), No. 1-2, pp.76-82.
ZHAO Guang-wen, and WANG Xin-dong, Effects of Brightener CT-2 on Zinc Deposition from a Potassium Chloride Containning Bath, J. Univ. Sci. Technol. Beijing , 1(1994), No. 1-2, pp.76-82.
Abstract:
The brightener CT-2 was shown to be a strong inhibitor to the deposition of zinc, increasing cathodic polarization by about 100 mV, decreasing the cathodic peak current by about 20 times, and also to be a very strong promoter of nucleation, increasing the nucleus number density by 2 orders of magnitude, so that it would be reasonable to get quality electroplates with fine grains, bright and smooth surface and very few defects by using the brightener.
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