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《Electroplating & Finishing》 1992-01
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A Study of Brightener for Fully Bright Cyanide Zinc Plating Baths

by Zuo Zheng-zhong; Chen Yong-yan  
A brightener, WD 90, which can be versatilely used in high, middle or low concentration cyanide baths for electrodeposition of mirror bright zinc layer was developed. Performances of the plating solutions incorporated with Brightener WD 90 were tested through experiments in Hull Cell and in small tanks with the polarization curves being worked out. Experimental results showed that fullybright and tough zinc layer can be obtained from a bath containing ZnO 12-45, NaCN 5-80, NaOH 100-150 g/L and WD 90 6-0ml/L with DK= 1-6 A/dm~2 when the temperature is in the range of 0-50℃.
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1 ;A General Brightener for Zinc Plating in Cyanide and Non-Cyanide Bath[J];MATERIAIS PROTECTION;1997-05
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1 Zuo Zhengzhong;Chen Yongyan;yao jinshui Wuhan University;Study on the Brightener for High Bright Zn-plating in Zincate Solution of Non-cyanide[J];Surface Technology;1992-04
【Secondary References】
Chinese Journal Full-text Database 4 Hits
1 Zhou Xiaorong,Li Huafeng,Liu Liming et al;Bright Black ZnNi Alloy Electroplating in basic Solution[J];MATERIAIS PROTECTION;1999-05
2 HUANG Gao-shan;Study of full bright alkaline zinc electroplating[J];ELECTROPLATING & FINISHING;2000-01
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4 SUN Wu,LI Ning,LI De-yu(Applied Chemistry Dept.,Harbin Inst.of Tech.,Harbin 150001,China);Study of Brightener Cathodic Behavior in Alkaline Zinc Plating Bath[J];Plating & Finishing;2006-05
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