预镀

采用硫酸盐镀铜工艺生产铜包钢线，筛选出一种置换添加剂TP，预镀效果良好，成本低、结合力强、维护方便。

Acidic sulfate copper plating was adopted to produce copper-clad steel wire . Additive TP was added into the strike copper electrolytes , with low cost and easy control .

预镀的条件每个车间差别很大。

Strike conditions differ widely from shop to shop .

磁控溅射太阳能电池预镀Mo薄膜及其性能

Properties of Mo films precursor of solar cells by magnetron sputtering

介绍了以预镀Au、Pd取代Sn–Pb镀层的进展。

Besides , the progress of previously plating Au and Pd replacing Sn – Pb coating was introduced as well .

利用表面预镀中间层在45号钢上化学气相沉积（CVD）得到了金刚石膜。

Diamond films have been deposited on carbon steel with an intermediate layer by chemical vapor deposition ( CVD ) .

以预镀金属（铜、锌、银）作为阴极和阳极，通以适当的电流，调整镀液的pH值，隔一定时间进行搅拌，电镀即可进行。

The electroplating was carried out with the plated metal ( copper , zinc and silver ) as anode and cathode , under the proper current , pH value and stirring time .

将高硅活性钢板（0.37wt%Si）表面预镀纯Fe层后浸入450℃熔融锌中，研究热浸锌层组织的变化，特别是-αFe/Γ界面附近组织的变化规律。

Steel sheets ( 0.37wt % Si ) were immersed in molten zinc at 450 ℃ for different immersion times after they were electrodeposited a layer of pure Fe . The microstructure of the galvanized coating and the α - Fe / Γ interface were studied .

钢基底上预镀中间层沉积金刚石膜

Deposition of diamond films on steel substrate by precoating an intermediate layer

并获得了适宜的预镀汞膜条件。

The suitable pre-plating condition is-1.40 V for Ed.

研究了化学镀锡预镀溶液的组成和工艺条件对镀层厚度和表面形貌的影响。

Release features and surface topography of coated urea with rosin and tung oil as film-forming materials ;

通过实验手段，研究了稀土对电沉积法制备泡沫铜化学预镀工艺的影响。

The effect of rare earths on the chemical pre-plating process for electro-deposition of foamy copper was studied through experiments .

同时通过对预镀液的单因素实验，确定了加入预镀的化学镀锡工艺各种成分对厚度、表面型貌以及镀层结合力的影响。

Meanwhile , determined effect of the composition in pre-plating bath on tin coating thickness , surface microtopography and coating binding power throught single factor experiment of pre-plating solution .

该工艺操作简单，控制容易，实际应用效果良好，适合钢铁件、黄铜、锌合金压铸件、铝合金浸锌层的预镀。

The process is easy to operate and control , and has good effect in practical applications , suitable for pre-plating of iron and steel parts , brass , zinc alloy die castings and zincate immersion coating of aluminum alloy , and etc.

通过显微观察，研究了在流动注射一示差脉冲阳极溶出伏安法中，使用壁喷玻碳电极时，在不同的预镀汞膜条件下，在电极表面上形成的汞膜的状态。

The state of mercury film on the surface of wall-jet glassy carbon electrode under different pre-plating mercury conditions in flow injection analysis-differential pulse anodic stripping voltammetry has been studied with microscope and microphotograph , and thereby suitable condition for pre-plating mercury was obtained .

预化学镀石英光纤表面电镀镍层的研究

Nickel Electroplating on Surface of Electroless Ni-P Plated Quartz Optical Fiber

试验筛选了合理的化学除油、弱酸浸蚀和碱性预化学镀的工艺，分析锌基合金化学镀镍的机理，通过酸性化学镀镍溶液的成分对镀镍速度的影响进行镀液优化。

The desirable alkaline degreasing , mild acid etching and alkalic electroless nickel preplating process are experimentally chosen . The mechanism of electroless nickel deposition on zinc-based alloy is discussed . The plating bath is optimized by investigating the influence of ingredients on deposition (?)

研究工作主要包括以下几个方面：1.研究了碳纤维表面电沉积Ni-B合金工艺，结果表明碳纤维的预处理、镀液组分以及电解参数对沉积速度及镀层质量有明显的影响。

The main contents are presented as follows : 1 . The process of electroplating Ni-B alloy on the surface of carbon fibers was investigated . The results show that the Ni-B deposits performance and deposition rate were evidently affected by pretreatment , bath composition and electrodeposition parameters .

对钛基预处理、镀铂及镀件热处理整套电镀工艺进行了研究。

A series of technology of titanium-base pretreating , platinum plating and heating treatment of the workpiece have been studied completely .

对催化热分解法制备的巴基管进行表面预处理化学镀、巴基管增强铜基复合材料粉末冶金法制备工艺作了的研究。

In this paper , the non-electro-plating process of carbon nanotube and the powder-metallurgy production of nanotube reinforced Cu-matrix composite is studied .

Sn2+在氧化硅纳米线表面的预先吸附有利于细小、密集银核的形成，所以预处理化学镀法能形成更密集、更均匀的银包覆层。

Advance adsorption of Sn2 + on the surface of silica nanowires is helpful for the forming of tiny and dense silver nuclei , as a result , denser and evener silver coating layer can be formed through the method of pretreatment electroless silver deposition .

具体结果如下：（1）试验获得了两步法对镁锂合金表面进行防腐处理的工艺，该工艺包括预处理、预镀和化学镀三个过程，以该工艺能够得到致密、均匀的Ni-P镀层。

The research shows the results as follows : ( 1 ) By means of experiment , two step method preservative treatment technology on Mg-Li alloy was obtained , including pretreatment , pre-plating and electroless plating three processes .

预处理在化学镀中十分关键，预处理的成功与否将直接影响施镀的效果。

The success of pretreatments is the key of the electroless plating .

研发出一套针对木材的非电解镀铜液及工艺，包括预处理方法，镀液的配方以及工艺条件的控制。

It includes pretreatment means , prescription of plating liquid and processing craft .

介绍了镀前预处理、化学镀以及电镀过程，确定了镀液配方及工艺；

The pretreatment before plating , electroless plating and electroplating processes are introduced .

对铝合金转杯的预处理工艺、镀液配方、施镀工艺以及镀后热处理工艺进行了研究。

Pretreatment , plating solution formula , plating technique and post heat treatment technique were studied .

该方法包括模板的预处理、化学镀及去模板。

The process included the pretreatment of the templates , electroless plating and removing of the templates .

分别研究了直接在钢基底上、表面预镀铜膜和表面预镀硅膜钢基底上热丝法沉积金刚石膜的工艺特点。

We report the research on the deposition of diamond films on steel substrate without a buffer layer , and copper coated / silicon coated steel substrates , respectively .

通过适当的预处理工艺，在烧结Nd-Fe-B永磁体表面直接实现化学镀Ni-Cu-P，不需要预镀处理。

Ni Cu P alloy coating could directly been deposited on the surface of Nd Fe B perpetual magnets , need not pre deposited Ni P coating on it , only through proper pre treatment its surface .