电镀三价铬,trivalent chrome plating
1)trivalent chrome plating电镀三价铬
英文短句/例句
1.Direct Determination of Hexavalent Chromium in Trivalent Chromium Plating Bath电镀三价铬镀液中Cr~(6+)的直接测定
2.Analysis and control of the behavior of tervalence chromium in the chromium electro - deposition process;电镀铬生产中三价铬行为分析及控制
3.A Study on Reducing Reaction of Creating Trivalent Cr for Cr Electroplating from Hexavalent Cr以六价铬还原作铬源的三价铬电镀工艺的研究
4.Study of complexing agent in low concentration of trivalent chromium sulfate system低浓度硫酸铬体系三价铬电镀配位剂的研究
5.Cr~(+8) Electroplating Process With formate and Acetate System甲酸盐——乙酸盐体系三价铬电镀工艺
6.Study on Amorphous Iron-chromium Alloy Electrodepositing From Trivalent Chromium Bath;从三价铬镀液中电沉积非晶态铁铬合金镀层的研究
7.Effect of Fe~(2+) on Chromium Electroplating in Sulfate Trivalent Chromum Plating BathFe~(2+)对硫酸盐三价铬镀液镀铬的影响
8.Effect of Cr~(3+) on Performance of Cr Plating Solution & Cr Plating Layer Quality;三价铬对镀铬液性能及镀铬层质量的影响
9.Elimination of Cr(Ⅵ) in Trivalent Chromium Chloride Electroplating Bath氯化物三价铬电镀液中六价铬离子的去除方法及效果
10.Develepment of Sulfate Trivalent Chromium Plating and Cathode Process硫酸盐三价铬电镀工艺开发及阴极过程
11.Properties and maintenance of environmental-friendly technology of trivalent chrome plating环保型三价铬电镀新工艺(TRI-08)特性及维护
12.Effect of Four Kinds of Carboxylate Complexing Agent on Electroplating of Trivalent Chromium4种羧酸盐配位剂对装饰性三价铬电镀的作用
13.X-ray photoelectron spectroscopic studies on passivation films on zinc plating coatings formed by trivalent chromium passivating agents镀锌三价铬钝化膜的X射线光电子能谱研究
14.The Technological of environment-friendly and high-performance decorative Sulfate Trivalent Chrome Plating with low Concentration环保型-低浓度高性能硫酸盐三价铬电镀装饰铬工艺研究
15.The major advantages and disadvantages of trivalent chromium electroplating were introduced.介绍了三价铬镀铬的主要优点与缺点。
16.A Research on the Process and Coating Performance of Sulfate System Cr~(3+) Chromium Plating硫酸盐体系三价铬镀铬工艺及镀层性能的研究
17.Study On Trivalent Chromium Plating Process and Properties of Chromium Layer;环保型三价铬镀铬工艺及铬层性质初探
18.Effect of auxiliary coordination agent in the deposition of chromium from chromic sulfate electrolyte三价铬硫酸盐溶液镀硬铬的辅助配位剂研究
相关短句/例句
trivalent chromium electroplating三价铬电镀
1.A process fortrivalent chromium electroplating in sulphate system was established.开发了一种硫酸盐体系三价铬电镀铬工艺,确定了其所使用的阳极,并将所获得的产品相关性能参数与国外同类产品进行了对比。
2.At present,trivalent chromium electroplating process has became one of the mostimportant techniques to taking place of the seriously pollutional hexvalent chromiumelectroplating process.目前，三价铬电镀工艺已经成为取代重污染六价铬电镀的最重要技术之一。
3)trivalent chromium plating三价铬电镀
1.Electrochemical behavior of oxide-coated Ti electrode fortrivalent chromium plating;三价铬电镀用氧化物涂层钛电极的电化学行为
2.In this paper, three types of bath fortrivalent chromium plating are gained: chloride-glycine bath, chloride-U bath and sulfate-oxalic bath.本文研究得到的三种三价铬电镀体系:氯化物-氨基乙酸体系、氯化物-U体系及硫酸盐-草酸体系。
3.A newtrivalent chromium plating process using formate-carboxylic acid salt as complexing agents is studied in this paper.本文新近研究了一种以甲酸盐-羧酸盐作为络合剂的三价铬电镀新工艺,并对该溶液和镀层进行了性能测试。
4)black trivalent chromium electro-plating三价黑铬电镀
5)trivalent chromium electroplating solution三价铬电镀液
6)trivalent chromium sulfate plating三价铬镀铬
1.The influence of impurity of Cu2+, Zn2+, Ni2+and Fe2+ (content of 50 mg/kg) on deposit’s appearance, thickness and bath’s polarization was discussed in process oftrivalent chromium sulfate plating.研究了硫酸盐三价铬镀铬工艺中铜、锌、铁、镍离子(含量均为50mg/kg)对镀层外观和厚度、镀液极化的影响,比较了不同除杂方法的除杂效果。
延伸阅读
电镀铬分子式：CAS号：性质：是最重要的防护装饰性镀层之一。这种铬镀层的厚度一般为0.25～2μm，铬镀层在空气中很稳定，反光性能好，并能长期保持其光泽。铬镀层的硬度很高，耐磨耐热性好，因而也常用于机械零件的修复或电镀易磨损件。在此情况下，铬镀层很厚，习惯上称作镀硬铬。其厚度一般为30～80μm，最高达1mm。镀铬溶液的主要成分是铬酸，但还必须有少量阴离子(如SO42-)。为了减少六价铬的污染，有的工厂已采用低浓度的铬酸镀液。
