High gloss metallic powder coating is manufactured by means of calendering aluminium metallic pigment and powder coating for the sake of reaching chromium-plating effect.
采用铝金属颜料与粉末涂料混配的方法研制成的高光泽金属粉末涂料而达到镀铬效果。
The method was characterized by easy operation, rapid measurement, and good accuracy, and could be readily used to monitor the nickel impurity in the chromium-plating bath.
本方法简单、快速而准确，能够满足对镀铬溶液中镍杂质监控的要求。
It could help not only to increase the cathodic current efficiency of the chromium-plating solution, but also to obtain smooth appearance, high hardness and wearability of chromium electrodeposits.
该法既提高镀铬液的阴极电流效率又降低生产能耗，可获得光亮平滑、硬度高、结合力好的镀铬层。
Special treatment is recommended to activate beryllium copper surface before chromium plating. And special steps which differ from conventional chromium plating on steel parts are to be taken.
在铍青铜合金上电镀铝，需在镀铝前作特殊的表面活化处理，镀铬时也有不同于钢铁件镀铬的操作方法。
Cylindrical anodes are conventionally used for chromium plating on surface of cylindrical articles.
圆柱形工件外表面镀铬常采用圆桶形阳极。
For example steel base plated copper, nickel, chromium plating, low layer again tin bronze chrome, multi-layer nickel chrome plating nickel ferroalloy, chrome, and so on.
例如钢基上镀铜、镍层再镀铬、低锡青铜上镀铬、多层镍上镀铬、镍铁合金镀层上镀铬等等。
There are a series of problems in batch production of plating chromium for lining inner bores of input tube in oil well pump such as parameter choice, clamp design, bath care and adjust.
油井抽油泵输入泵衬套内孔尺寸镀铬批量生产中存在着工艺参数准确选择、夹具合理设计、槽液维护和调整等一系列问题。
The traditional process, the chrome plating solution the chromium acid as the foundation and sulfuric acid as catalyst, the ratio of 100 to 1.
传统的镀铬工艺，其电镀液以铬酸为基础，以硫酸作催化剂，两者的比例为100：1。
A new decorative chromium plating process for aluminium substrate is described with formulas given.
介绍一种在铝基体上装饰镀铬的新工艺及其配方。
A rotary rack for chromium plating on surface of cylindrical articles was developed.
研制出一种用于圆桶形工件镀铬的旋转挂具。
BH-88 trivalent chromium sulfate plating process was chosen.
选用BH- 88硫酸盐三价铬镀铬工艺。
It's urgent to develop the technique of trivalent chromium plating because of the heavy pollution of hexavalent chromium plating.
六价铬电镀工艺存在严重的环境污染问题，利用三价铬镀铬取而代之已经迫在眉睫。
All to ROHS standard, plating line with general international environmental protection standards, the lead, cadmium, mercury, hexavalent chromium not to exceed bid.
所有镀种符合ROHS标准，符合国际通用环保标准，铅、镉、汞、六价铬不超标。
Trivalent chromium plating can be divided into chloride and sulfate systems.
三价铬电镀分为氯化物体系和硫酸盐体系。
Hexavalent chromium plating has weaknesses such as toxicity and environmental pollution.
六价铬电镀具有毒性大、环境污染严重等缺点。
All the ROHS standards, in conformity with the plating line with general international environmental standards, lead, cadmium, mercury, hexavalent chromium not to exceed bid.
所有镀种符合ROHS标准，符合国际通用环保标准，铅、镉、汞、六价铬不超标。
Chromium plating in low chromic anhydride-containing bath at low temperature has been widely used for years for its peculiar advantages.
低温、低浓度镀铬具有其独特的优点，已推广使用多年。
It is similar to chromium plating, and the outward appearance is very excellent.
其外观效果特优，效果类似镀铬。
The specific phenomenon are chromium plating and cathodic reduction on the particularity.
上述特异现象均与镀铬阴极还原的特殊性有关。
Quality control of water, removal of impurities and other troubleshooting cases in rare earth chromium plating are described.
叙述稀土镀铬液中水质的控制、杂质的去除，以及其它故障的排除方法。
The plating bath is stable and easy to control, it can substitute all rack plating chromium.
镀液稳定容易控制，可以代替部分挂镀铬和全部滚镀铬。
Meanwhile this paper also investigated the relationship between chromium plating and oxidation resistance of cast iron.
同时还研究了试样表面镀铬与其抗氧化性之间的关系。
The processes of application research of rare earth elements as additives on zinc, chromium, nickel, tin, iron, copper plating were described.
简述了稀土添加剂在国内镀锌、铬、镍、锡、铁、铜工艺上的应用研究进展。
In general, stainless steel piston rod plating, generally require the use of at least 3 times the chromium plating.
总的来说，不锈钢活塞杆的电镀，一般都需要采用至少3次的镀铬。
Movable table guide track is plating chromium steel bars structure, exact and durable.
移动工作台导轨为进口镀铬圆棒结构，定位精度高；
The invention relates to a piston ring and a surface spongy chromium plating technique thereof.
一种活塞环及其表面松孔镀铬工艺。
Chrome plating chromium plating for steel parts for Yin polarity coating.
铬镀层铬镀层对钢铁零件为阴极性镀层。
The deduction is confirmed by establishing self locking conditions and determining the sliding friction coefficients between sand and chromium plating layer and between sand and nitrided surface.
通过建立砂粒自锁条件及实测长石砂岩、石英砂岩与泵筒镀铬层或氮化层的滑动摩擦系数值，证实了对柱塞拉伤失效原因的推测是正确的。
On that basis, according to the organic structure theory, Further explore the various mechanisms of chromium plating additives.
在此基础上，根据有机结构理论，进一步探讨了各类镀铬添加剂的作用机理。
On that basis, according to the organic structure theory, Further explore the various mechanisms of chromium plating additives.
在此基础上，根据有机结构理论，进一步探讨了各类镀铬添加剂的作用机理。
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