均镀能力

瓦格纳准数&均镀能力的判据

Wagner number & the criterion of throwing power

结果表明：均镀能力99%，深镀能力100%，电流效率87%，沉积速度59μm/h，镀液稳定性好。

Results show that the throwing power in uniformity attains 99 % , the throwing power in depth reaches 100 % , the average cathodic current efficiency is 87 % , the average deposition rate is 59 % μ m / h and the bath is quite stable .

经实验表明，Ni-Fe合金箔电解液的稳定性较好，电解液的均镀能力、深度能力均较高。

Experimental results showed that the solution of Ni-Fe alloy foil electrolyte had good stability , covering power and throwing power .

对印制电路板孔金属化所用胶体钯的性质、从废胶体钯溶液中回收金属Pd的工艺方法及染料对酸性镀铜液的均镀能力和深镀能力的影响等进行了研究。

Study is made of the nature of colloid palladium , the process of recovery of metal Pd from waste colloid palladium solution and also the effect of dye on the covering power and deep-coating power of the acid coppering solution experiment .

BD添加剂的应用，大大改善了黑铬镀层质量，增加了镀铬的阴极极化，扩大了黑铬区的电流密度范围，显著改善了镀液的深镀能力和均镀能力。

BD additive used in this technology can widen the polarization of the cathode , expand the range of the current density in the black area , improve the ability of the deep plating and even plating .

浸锌不均匀影响镁合金表面导电性能，使电镀镍层均镀能力和覆盖度下降。

Uneven zinc film will affect conductivity of magnesium alloys in process of electroplating nickel and make the coating coarse and poriferous .

该电镀液均镀能力良好，阴极电流效率为32%，可获得致密的10μm厚光亮铂镀层。

The plating bath of the optimized formulation had good even-plating capacity and could be used to prepare compact and bright Pt / Nb electrode of a thickness about 10 μ m , at a cathode current efficiency as much as 32 % .

化学镀技术因为具有可在非金属材料上沉积、成本较低、所需设备简单、常温操作、以及较好的均镀和深镀能力等特点，在电子业中的应用日益广泛。

Electroless plating is widely used because it is a relatively low-cost technique , can be applied on non-metal substrates , and can be operated at room temperature with relative simple equipment , and can also obtain the uniform and thick deposited metal .