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The influences of plating process parameters, such as sulphamate concentration, electrolyte pH value and temperature, and pulse parameters, such as cathodal current density, pulse current frequency and duty cycle, on the micro-hardness of the nickel deposit has been studied by orthogonal experiments.

利用正交试验法分析研究了主盐氨基磺酸镍浓度、电镀过程工艺参数及脉冲参数(阴极电流密度、脉冲频率和占空比)对镀层显微硬度的影响;并对相关参数进行了优化。

Second, the Zn in the alloy is electrochemically oxidized off the alloy to create porous A surface.

第一步,在ZnCl2-EMIC离子液体中将锌电镀在金属基板上,以形成一个含锌合金镀层。

In this paper, the electroplating of bright Zn-Ni alloy process was studied, the effect of (1-hydroxy ethylidene diphosphonate acid coordinating agent, chloride content, [Zn2+]/[Ni2+] mole ratio, cathode current density, temperature, a class of aldehyde compound (abbreviated as ZNP additive agent) and supplementary coordinating agent on Ni content, and brightness of plating layer was discussed, the physical phase of alloy plating layer and stability of plating solution were determined.

研究了用有机多膦酸盐作络合剂,ZNP作添加剂电镀光亮锌镍合金,探讨了络合剂、氯化物含量、[Zn2+]/[Ni2+]比、阳极电流密度、温度、辅助络合剂对合金中镍含量的影响,测定了合金镀层中物相组成及镀液稳定性,通过筛选得出最佳最镀光亮锌镍合金的镀液组成及工艺条件,并讨论了锌镍合金的异常共沉积机理。

Product Usage: mainly used for roof powder layer, noise walls, Blade motor housings, all kinds of machine tools and other equipment in the automotive air filter and heat protective Department; the electronics industry and home appliance products, such as the protection of civilian decoration ; the escalators to operate various types of operations, walkways pedal, scaffolding, large and small griddle; high-strength reinforced concrete; Highway isolation lairage; flower: sub-slide tower, electroplating trough, the electrode blue.

产品用途:主要用于楼顶粉层,隔音墙,电机风叶罩壳、各类机床汽车等设备中的空气滤清器及散热处的防护;电子行业及家用电器等民用产品的防护装饰;各类作业操作的扶梯、走道踏板、脚手架、大小型矿筛;高强度混凝土钢筋;高速公路隔离栏;花架:分溜塔、电镀槽、电极蓝等。

Through comparing the application of durionising and chemical nickeling in the hydraulic prop surface treatment,approach the advantages of chemical nickeling including: formula,process, equipment, cladding performance and circumstance provention.

通过比较电镀硬铬和化学镀镍在液压支柱表面处理上的应用,探讨了化学镀镍在配方、工艺、设备、镀层性能、环保等方面的优越性。

Thus sulphamate electroplating technology was used to prepare nickel coating for the repair of the airplane parts.

氨基磺酸盐电镀镍工艺镀层内应力小、沉积速度快,且具有较好的结合力,可以很好地应用于飞机零件维修。

In this paper, the pure nickel layer deposited on stainless steel surface has been obtained by pulse electro-plating from sulphamate nickel-based electrolyte.

本文采用氨基磺酸镍高速镀液通过脉冲电镀在不锈钢基体上制得纯镍镀层。

To identify the non-uniform coating in a carbon fiber tow can be overcome by the pneumatic spreading process; two groups of spread and unspread carbon fiber tow coated with nickel by electroless plating were compared.

为了证明藉由气体展开制程可克服碳纤维纱束不均匀镀层的结果,将碳纤维纱束分为展开与未展开两组,比较无电镀镍后的结果。

Firstly, wherever possible avoid cheap wire, as it often has tags and flakes of zinc on it, and contains high levels of lead. Use some of the newer wires by BHP that are welded after galvanisation.

现在有些新产品在金属电镀后再镀上一层 BHP,当然价钱会比较昂贵,但相对比较花费在治疗和药物的金钱就已经值得!

Adopting cathode protection of the zinc materials as an effective protection method, which already applied more and more in many field. For example, Hot-dip galvanisation, galvanization, electric arc spray zinc 、sherardizing, etc. But that method are with lots of shortcomings. For example, hard to apply

采用锌材料阴极防护的方式,作为一种有效的钢铁防护手段,已经得到越来越多的应用,诸如热浸镀锌、电镀锌、电弧喷锌、热喷锌等工艺手段,但鉴于这些工艺存在施工难度大、环境污染重、能耗高、锌层受损难修复等弊端,使得发展受限。

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