研究了工艺条件对其镀层性能的影响。
Effects of process conditions on properties of deposit were studied.
稀土的加入可以提高晶化温度和镀层性能。
Addition of re may increase crystallizing temperature and improve film properties.
探讨了添加剂和工艺条件对镍镀层性能的影响。
The effect of additives and plating parameters on properties of nickel deposits was studied. Bath maintenance and the removal of impurities were discussed.
研究了各工艺参数对镀层成分、镀层性能的影响。
The effects of process variable on the compositions and performance of plating are studied.
研究了电刷镀镍的工艺、镀层微观形貌与镀层性能。
The process of the brush plating Ni, the microstructure and the properties of the plating layer are studied and analyzed.
介绍了覆铝锌板的镀层性能特征以及切口的腐蚀状况。
The properties and section corrosion features of steel sheet coated with Al-Zn alloy plating were analyzed.
介绍了化学镀镍的特点以及镀液主要成分对镀层性能的影响。
The characteristics of electroless nickel plating were introduced, as well as the influences of main bath components on properties of nickel deposits.
简要分析了阳极材料及阳极面积对镀铬溶液及镀层性能的影响。
The effect of anode material and anode area on properties of Cr plating bath and Cr deposits was briefly analyzed.
比较了钌、铑和钯镀层的性能，并介绍了钌镀层性能的测试方法。
The deposit's properties of ruthenium, rhodium and palladium were compared. Testing methods for ruthenium deposit's properties were described.
经过酸性浸锌后无论进行电镀还是化学镀，得到的镀层性能优异。
After the acid zinc dipping, the plating layer obtained by either electroplating or chemical plating has excellent performance.
采用电子脉冲电镀可以获患上比采用直流电镀更优良的镀层性能。
Adopting pulse electroplating can obtain more excellent performance of the plating layer than the traditional DC electroplating.
添加剂是指不会明显改变镀层导电性﹐而能显著改善镀层性能的物质。
Additive is to point to will not change significantly electrical conductivity, and coating can markedly improve coating performance of the material.
本文采用正交试验法探讨了中性高速铁刷镀工艺参数对镀层性能的影响。
In this paper, the effect of technical parameters of brush plating of neutral high-speed iron on the coating's properties is discussed by means of the orthogonal test.
采用X—射线衍射分析法、显微硬度测试法和盐雾试验法来检测镀层性能。
Properties of the Zn-Ni alloy deposit were determined with the methods of X-ray diffraction analysis, microhardness and salt -spray test.
结果表明，镀液中加入添加剂间苯二酚能显著增加阴极极化及改善镀层性能；
Results showed that adding of resorcinol in the bath could increase the cathodic polarization obviously and improve the quality of deposit.
镀层硬度和耐磨性能等与手动纳米刷镀层性能相近，但是，其性能分布更均匀。
The hardness and wear resistance of the auto-brush electroplated coating are have average value near those of the manual-brush electroplated coating.
同时还研究添加剂的种类、镀液温度、电流密度、电镀时间对镀层性能的影响。
The effect of additive varieties, bath temperature, current density and plating time on the satin nickel coating are also discussed.
电镀镍及镍合金的研究重点是采用新工艺技术改善镀层性能及电沉积机理的探讨。
The emphasis of research in electroplated ni and its alloy is to use a new technology to improve the capability of coating and to probe the mechanism of electrodeposition.
实验结果还表明，TGN添加剂和复合浆液的加入是改善镀层性能的主要原因。
The experimental results showed that the TGN additives and embeded particles were the main causes of improving the performances of the coating.
以提高电镀金刚石工具性能为目标，研究了稀土对亮镍镀液性能、镀层性能的影响及机理。
The goal is to improve the performance of bright nickel electroplated tools, and to analyze the influence of rare earths on bright nickel plating performance.
研究了镀液中稳定剂、平滑剂、光亮剂、表面活性剂含量及操作条件对镀液及镀层性能的影响。
The influences of operation conditions and the contents of stabilizer, smoothing agent, brightener and surfactant on the properties of the solution and the deposits were studied.
概述了黑铬镀层性能、黑度与硬度关系，目前出现的工艺类型、辅助添加剂和镀层应用等状况。
Applications of black Cr plating, different types of baths and the secondary additives used, and relationship between blackness and hardness of the coating have been summarised.
结果表明，温度、平均电流密度、频率、逆向脉冲系数及占空比对镀层性能和微观形貌有较大影响。
The results showed that the temperature, average current density, frequency, reverse pulse coefficient and duty cycle had great impact on the microstructure of coatings.
采用正交试验研究了氰化镀铜锡合金工艺中各因素水平与镀液、镀层性能的关系，优选出一种最佳工艺配方。
A cyanide tin - copper plating process was optimized by means of orthogonal test. The effect of bath components of electrolytic solutions and electrodeposits was investigated.
分析了浸镀温度、浸镀时间等对镀层性能的影响，并采用SEM、EDS等测试手段对镀层成分和结构进行分析。
The effects of dipping temperature and time on the properties of the coating were discussed. The composition and microstructure of the coating was analyzed using SEM, EDS and other testing methods.
采用工业铬酐-甲醇还原法制备三价铬主盐，给出了电镀铬-镍合金工艺配方与工艺规范并对镀层性能进行了测试。
By the reduction on industrial Chromic anhydride-methanol, the trivalent chromium main salt was made. The technological formula and standard of Chromium-Nickel alloy electroplating were given.
为了保持基体金属硬度、磁性以及电镀层性能等均不变，将锌铁合金电镀工艺与磷化工艺进行了组合，以提高钢铁件的防护性能。
Holding primary hardness, magnetism and plating properties of matrix, protection performance of steel was improved by combining the Zn - Fe alloy electroplating and phosphating technology.
前言：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。对使用该光亮剂镀锌的工艺条件，镀液性能和镀层性能进行了较为全面的考察。
A called "178" brightening agent for alkaline zincate bath was prepared by condensation, quaternization. The process conditions, properties of the bath and the deposit were also investigated.
前言：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。对使用该光亮剂镀锌的工艺条件，镀液性能和镀层性能进行了较为全面的考察。
A called "178" brightening agent for alkaline zincate bath was prepared by condensation, quaternization. The process conditions, properties of the bath and the deposit were also investigated.
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