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1)  Chromium Electroplating
电镀铬
1.
The technics of chemical etching,chemical polishing and chromium electroplating for stainless steel mould were studied.
研究了不锈钢模具板的化学蚀刻、化学抛光和电镀铬工艺。
2.
It is pointed out that it is necessary to study and develop new chromium electroplating additives characterized by the advantage of high effieicency and low production cost.
概述了电镀铬的发展历史 ,简要评述了各种镀铬工艺的现状 ,指出了研制新型的高效、低成本镀铬添加剂的必要性。
2)  Chrome plate
电镀铬
1.
The results showed that by adopting the process,the shining, smooth chrome plate of good adhesion could be obtained,.
并研究出含稀土添加剂的低铬酸电镀铬的工艺及配方。
3)  electroplating hard chromium
电镀硬铬
1.
The surface treatments included electroplating hard chromium、ion-nitriding、and the newly developed ceramic hard film CrN, and compared the influence of different surface roughness on the pertormance of molding models surface roughness.
针对降低封胶模具与胶体间的粘模力来进行研究,以现在仍在使用的电镀硬铬、离子氮化,与蒸镀CrN陶瓷硬膜进行对比研究,探讨了不同表面粗糙度对封胶模具特性的影响。
4)  chromium replacement electroplating
代铬电镀
5)  rigidity chrome electroplating
硬铬电镀
1.
This paper has introduced the development status in quo of rigidity chrome electroplating, evaluated the domestic market rigidity chrome electroplating technology and described the trend of the chromeplate development.
介绍了硬铬电镀技术的发展现状,对国内市场硬铬电镀工艺作了简单的评价,简介了镀铬技术的发展方向。
6)  electroplate chromium mud
电镀铬泥
补充资料:电镀铬
分子式:
CAS号:

性质:是最重要的防护装饰性镀层之一。这种铬镀层的厚度一般为0.25~2μm,铬镀层在空气中很稳定,反光性能好,并能长期保持其光泽。铬镀层的硬度很高,耐磨耐热性好,因而也常用于机械零件的修复或电镀易磨损件。在此情况下,铬镀层很厚,习惯上称作镀硬铬。其厚度一般为30~80μm,最高达1mm。镀铬溶液的主要成分是铬酸,但还必须有少量阴离子(如SO42-)。为了减少六价铬的污染,有的工厂已采用低浓度的铬酸镀液。

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