锌和镉电解沉积物的铬酸盐处理。
Chromate conversion coatings on zinc or cadmium electrodeposits.
研究了一种通过电解沉积方法在防锈铝lf21表面上生成铈盐转化膜的工艺。
Cerium-based conversion coating was successfully deposited on corrosion-resisting aluminium alloy LF21 in cerium containing solution using electrolysis method.
探讨了用液相电解沉积法在钛合金表面制备类金刚石薄膜的新方法。讨论了不同沉积条件对膜的影响。
In this paper, Influence of deposition condition on diamond-like carbon(DLC) fil ms byliquid deposition onthe surface of Ti alloy was discussed.
然后,在猫眼石结构表面用电沉积法镀上一层镍膜,之后把猫眼石蚀刻掉,再经过电解抛光,增加这些镍膜空隙度。
After that, a layer of nickel was electrodeposited on the opal, which was then etched away. The porosity of the nickel layer was then increased using electropolishing.
电镀:利用电解原理,使金属或合金沉积在制件表面,形成均匀、致密、结合力良好的金属层的过程。
Electroplating: use the principle of electrolysis, the metal and alloy parts deposition in the surface, form even, density, good adhesion of the metal layer process.
利用电解作用在机械制品上沉积出附着良好的、但性能和基体材料不同的金属覆层的技术。
In mechanical products using electrolysis deposited on attachment good, but the performance and substrate material of different metal coating technology.
电沉积的第一步是水的电化学分解(电解)。
The first step in electrodeposition is the electrochemical decomposition of water (electrolysis).
通过控制电压、电极间距、温度等电解工艺条件,在钛合金表面沉积得到DLC膜。
DLC films can be deposited by changing technology, such as voltage, distance and temperature.
通过三电极电池研究发现,锂离子电池在低温充电过程中出现的金属锂的沉积与电解液种类、充电倍率和截止电压等因素有关。
We found by the three-electrode experimental cell, deposition of metallic lithium during low-temperature charging is related to electrolyte, charging rate, cut-off voltage and so on.
研究结果表明:交替沉积技术可以增加聚合电解质在纤维表面的吸附量,并引起纤维表面电位的变化。
The research results showed that the deposition technique can add the absorbed amount of polyelectrolyte and cause potential changes in fiber surface.
研究了强酸性低熔点电解质熔液中铝在钨丝电极上的沉积和溶解损失。
The aluminium deposition and dissolution loss in low melting point electrolyte melts have been studied.
通过电解使金属沉积在铸模上制造或复制金属制品(能将铸模和金属沉积物分开)的过程。
Through the electrolytic make metal deposition in the mold manufacturing or copy on metal products, can will die and metal sediment process of separate).
介绍了低铬酸电沉积彩色铬膜工艺及其膜层性能、电解液的最佳配方和工艺条件。
The plating technology, bath formular, technological conditions and the coating properties of electrodeposited colourful chromium film in the low-chromium acid were introduced.
以氯化铜水溶液作电解液,在发光多孔硅薄膜表面上电沉积铜。
Microcrystals of metallic copper were electrochemically deposited onto the surface of porous silicon films in the aqueous electrolyte of copper(II) chloride.
采用液相电解甲醇法,首次在钦合金表面沉积得到DLC膜。
A new method is developed to deposit DLC film on surface of ti alloy by liquid-deposition.
发现在非饱和浓度下生长的沉积物生长形貌受电解液浓度和滤纸纤维影响,外加磁场对其形貌的影响不明显。
It was found that the concentration of electrolyte and the fibre of filter paper influenced strongly the morphology of Zn electrodeposits obtained in unsaturated electrolyte.
而所谓电镀锌就是利用电解,在制件表面形成均匀、致密、结合良好的金属或合金沉积层的过程。
And the so-called electro galvanizing is the use of electrolysis, the formation of uniform, dense, combined with the process of metal or alloy deposit on the surface of workpiece is good.
通过以上的研究工作,本论文得到以下具有创新性的研究成果:在电沉积制备活性锌粉时,通过冷却电解液的更换可以有效缩短电沉积开始时槽压上升的时间。
By the above work, some technologic innovation results are attend as follows: in zinc electrochemical deposition, electrode voltage's upper time may be shorter by altering cold electrolyte.
在铈盐溶液中用阴极电解的方法沉积铝合金铈转化膜,用电化学测试、腐蚀实验、SEM和EDAX等分析手段研究了转化膜的性能。
Electrochemical measurements, corrosion tests, SEM and EDAX were used to investigate forming cerium conversion coatings on aluminum alloys in cerium salt solutions by cathodic electrolysis.
实验结果表明:电压与电解液温度等工艺参数影响涂层中羟基磷灰石的含量以及沉积过程中晶体长大和形核方式。
The results show that: the parameters affect the content of HA and the style of the growth and the formation of the crystals.
对三价铬电解液镀铬的沉积速度进行了实验研究。
The chromium deposition velocity of trivalent chromium electroplating was researched.
在实验室电解槽中获得了致密、平整和光滑的阴极沉积物。
In laboratory cell was obtained dense, flat and smooth cathode deposit.
新近发现的聚电解质微胶囊自身所具有的诱导物质自发沉积性质为物质的包埋开创了一条崭新的思路。
The novel finding that some PEM capsules can introduce spontaneous deposition of various substances provides a brand-new way of encap.
在最佳工艺条件下,电解锰废水锰的电沉积效率达到62。
The effect of electrolysis sediment of waster water in EMM, under the best productive condition, will reach 62.
脉冲电解可以调解电流密度、 电流的通断时间、脉冲频率等多个参数,为控制金属沉积层的质量和沉积速度提供了有力的手段。
Many parameters, such as current density, time on and off, pulse frequence, can be interceded in pulse electrolysis. This offers a powerful means to control quality of layer and aggradation speed.
介绍了在无水电解液中铝的电沉积。
Aluminium electrodeposition from nonaqueous organic electrolytic systems has been introduced.
无电解镀共沉积钯银合金膜是纯化氢同位素最有发展前途的方法之一。
The stainless steel matrix was dipped in a solution containing palladium and silver ions to prepare palladium-silver membrane by electroless plating.
提出了电沉积铑技术中的两个难点,即电解液的配制和铑镀层中残余内应力的消除。
Two problems in electrodeposition of noble metal Rh were proposed. They were of how to prepare the electrolyte and of how to remove the residual stress in electrodeposited Rh coat.
方法和化学沉积浴场,半导体芯片上使用四个优先铜铜电解池。
Method and baths for electroless depositing Cu on a semiconductor chip using four preferred Cu electroless baths.
方法和化学沉积浴场,半导体芯片上使用四个优先铜铜电解池。
Method and baths for electroless depositing Cu on a semiconductor chip using four preferred Cu electroless baths.
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