三价铬电镀液,trivalent chromium electroplating solution
1)trivalent chromium electroplating solution三价铬电镀液
英文短句/例句
1.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
2.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
3.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
4.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
5.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
6.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
7.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
8.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
9.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
10.Cr~(+8) Electroplating Process With formate and Acetate System甲酸盐——乙酸盐体系三价铬电镀工艺
11.Accumulation and elimination of hexavalent chromium ions in sulfate trivalent chromium electroplating bat硫酸盐体系三价铬镀液中六价铬离子的积累及去除
12.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
13.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
14.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
15.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
16.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
17.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。
18.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
相关短句/例句
trivalent chromium-plating solution三价铬镀液
1.The Cr(Ⅲ) intrivalent chromium-plating solution is oxidized by ammonium persulfate,and the chromium(Ⅵ) is determined by using a spectrophotometric method.过硫酸铵将三价铬镀液中的三价铬氧化成六价铬,用分光光度法测定六价铬的质量浓度。
3)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。
4)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。
5)trivalent chrome plating电镀三价铬
6)black trivalent chromium electro-plating三价黑铬电镀
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。
