锌酸盐

锌酸盐对Zn在KOH溶液中腐蚀及电化学行为的影响

Influences of zincate on corrosion electrochemical behavior of zinc in alkaline solutions

提出一种锌酸盐体系Zn－Fe合金电镀工艺。可以在10～40℃温度下获得含铁量0.2%～0.7%的镀层。

A Zincate based plating process is presented to obtain Zn-Fe alloy deposit containing 0.2 % ~ 0.7 % of iron at 10 ~ 40 ℃ .

锌酸盐一种含氢氧化锌的盐，例如氢氧化锌Zn（OH）2

A salt of zinc hydroxide , such as Zn ( OH ) 2 . cyprian vitriol

采用电化学方法、扫描电镜和X射线光电子能谱研究了锌酸盐镀锌层的三价铬钝化膜的电化学性能、表面结构与成膜机理。

The electrochemistry behavior , surface microstructure and forming process of trivalent chromium passivation film were studied by electrochemical methods , scanning electron microscopy and X-ray photoelectron spectroscopy .

碱性锌酸盐电镀液中（pH>13）锌离子主要是以四配位体Zn（OH）2-4的形式存在；

Zinc ions mainly exist in the form of Zn ( OH ) ~ ( 2 - ) _4 in the alkaline zincate bath ( pH > 13 ) .

锌酸盐电镀Zn-Fe合金的现状与发展

The Situation and Development of Zn-Fe Alloy Electroplating in Alkaline Zincate Solution

在碱性锌酸盐镀锌液中加入氧化铝和自制添加剂，获得了光亮Zn-Al合金镀层。

A bright zinc-aluminum alloy coating was obtained by electroplating from alkaline zincate solution with addition of alumina and home-made additive .

关于DPEⅢ酒石酸钾钠锌酸盐镀锌的研究

Studies on plating zinc in dpe ⅲ + potassium sodium tartrate solutions of zincate

研究了在碱性锌酸盐溶液中加入含Fe添加剂后，Zn-Fe合金的电沉积过程及镀层含Fe量的影响因素。

Having added an additive to Alcaline Zincate Bath , the electrodeposition process of Zn Fe alloy and the factors with effects on Fe content in Zn Fe alloy were investigated .

钢铁件在锌酸盐或酸性镀锌15μm后，采用此工艺钝化，得到的钝化膜抗白锈试验24h，中性盐雾试验72h达到5级（符合国家标准），钝化液排放达到环保要求。

Results showed that the passivation film reached ( GB ) grade 5 after 24 hours white rust resistance test and 72 hours neutral salt spraying test .

为改善精铸管接件的镀锌钝化质量，对其采用的锌酸盐镀锌工艺进行了整改和维护，同时应用了CS封闭剂。

In order to improve galvanizing passivation quality of precise cast pipe connecting parts , some modifications and maintenances of zincate plating technology are carried out and at the same time , CS is also applied .

应用线性扫描伏安法和微分电容法研究了锌酸盐镀锌中四乙烯五胺（tetren）对Zn（OH）4~（2-）放电步骤的阻化和催化作用。

The inhibition and catalysis effects of tetren on discharge of Zn ( OH ) 42 - in alkaline zincate bath have been studied by means of voltammetry and differential capacity measurement .

碱性锌酸盐体系电镀Zn-Ce合金工艺研究

Study on the Electroplating Technology of Zn-Ce Alloy in Alkaline Zincate System

研究了碱性锌酸盐电镀ZnFe合金工艺，考察了合金镀液组成及工艺条件对合金镀层中铁含量的影响，得到了最佳镀液组成及工艺条件。

An alkaline zincate Zn Fe alloy plating process is studied , and the influence of the bath composition and process conditions on the iron content in the deposit is also investigated , as a result the optimal bath composition and process conditions are obtained .

生产应用结果表明，采用锌酸盐镀锌新工艺及CS封闭剂不仅提高了管接件外观质量，而且提高了其耐蚀性及消除了白点腐蚀缺陷。

The results of production application have shown that using the new zincate plating technology and CS can improve not only the appearance quality of pipe connecting parts , but also the anticorrosion performance and elimination of white spot corrosion defection .

DE-81（3）型碱性锌酸盐镀锌工艺的应用

Application of DE-81 ( 3 ) alkaline zincate electroplating

在碱性锌酸盐溶液中添加微量三价铁获得高稳定性电解液和电沉积高耐蚀性的Zn-Fe合金镀层，研究了镀液及镀层的主要工艺性能。

In the alkaline solution of zine acid salt adding minute three-valence Fe can obtain high stable electrolysis solution and electrodeposition high anticorrosive performance Zn-Fe alloy plating . The main technology of electrolysis-solution and plating are researched .

碱性锌酸盐镀锌废水处理与回用的实践

The Practice of the Treatment and Reuse of Basicity Zincate Zinc-coated Wastewater

新型碱性锌酸盐镀锌工艺对锌阳极板的要求

Requirement for Zinc Anodic Plate in New Generation Alkali Zincate Zinc Electroplating

碱性锌酸盐体系锌-铁-二氧化钛复合电镀工艺的研究

Study of zinc-iron-titanium dioxide composite plating in alkaline zincate bath

脉冲电流对锌酸盐镀锌层的影响

Effects of Pulse Current on the Zinc Coating Formed in Zincate Bath

无氰碱性锌酸盐镀锌光亮剂的研究

Study on the Brightener for High Bright Zn-plating in Zincate Solution of Non-cyanide

锌酸盐镀锌层的三价铬蓝色钝化

Blue-bright passivation with trivalent chromium solution for zincate plating

锌酸盐镀锌阴极电流效率的研究

A Study of the Cathodic Current Efficency in Zincate Zinc Plating Photosynthetic Efficiency

碱性锌酸盐锌-铁合金电镀工艺

A Technology of Alkaline Zincate Zinc-Iron Alloy Plating System

介绍了在锌酸盐溶液中脉冲电镀锌-铁合金工艺。

The zinc-iron alloy electroplating technology in zincate solution by pulse current was investigated .

碱性锌酸盐体系锌及锌铁合金电镀添加剂

Additives for zinc and zinc-iron alloy electroplating

锌酸盐电镀锌钴合金工艺研究

Study of zinc-cobalt plating from zincate bath

线外活化法锌酸盐镀锌

Zincate Zinc Plating with Off-line Activation

采用缩合、季碱化及酯化反应研制了一种178碱性锌酸盐镀锌光亮剂。

A called " 178 " brightening agent for alkaline zincate bath was prepared by condensation , quaternization .