铬的

The development progress of chromate and chromate-free passivation for hot dip galvanizing sheet is described and discussed.

概述了热镀锌钝化及无铬钝化技术的发展历程。

The advantage of rare earth passivation technics in replace of the technics of chromate passivation and its application prospect were presented.

指出了稀土钝化工艺在取代铬酸盐钝化中的优势及其应用前景。

There are two main processes for the production of chromate salts in the world,calcium-roasting and non or little calcium roasting.

目前世界铬盐生产中存在着两大类主要的生产工艺，有钙焙烧和少钙或无钙焙烧。

An unstable acid known only in solution and as chromate salts.

一种不稳定的酸，已知仅存在于溶液中或作为一种铬酸盐。

Cr-Fe waste residue is derived from production of chromate or chromium oxide.

铬铁废渣是生产铬盐或其氧化物所排放的废渣。

Our Chromate products with the brand name "Yunxing" sell well in Jiangsu, Zhejiang, Guangdong, Guangxi, Yunnan, and Guizhou, and are also exported to the US, Korea, India and Southeast Asian countries.

我公司的"云星"牌铬盐产品畅销江苏、浙江、广东、广西、云南、贵州等省市，部分出口美国、韩国、印度等及东南亚国家。

Chrome Oxide Green is an in organic pigment with an olive-green hue which gives a high level of opacity.

氧化铬绿是一种具有高遮盖力的橄榄绿色无机颜料。

Perhaps in compensation, nature placed rich deposits of a vivid green chrome diopside in this snowy region to delight the eye during the long and hard winter months.

也许作为补偿，蕴藏丰富生动性放在绿色铬透辉石在这个地区雪域的眼睛在喜悦冬季漫长而艰苦。

It was also found that the decrease of immersion resistance and impedance of the commercial anti-corrosion of poly (vinyl chloride co-isobutyl vinyl ether) coating with increase of directly adding of nano-TiO2, which was elucidated with the theory of critical pigment volume concentration. At last, the optimal coating prescription was gotten as follows: 0.5-1.0g nano-TiO2 B, 25.6g resin, 33.4g xylene, 1.4g chlorinated paraffin, 1.5g 15% slurry of organic bentonite, 0.8g green chrome, 7.7g grey mica ferric oxide and 0.6g non-float aluminum.

直接添加纳米二氧化钛的商品化防腐涂层耐浸泡性能和交流阻抗值随添加量增加而降低，利用临界体积浓度理论等解释了该现象；通过实验获得了如下最佳涂料配方为：0.5-1.0g纳米TiO2，25.6g氯醚树脂，33.4g二甲苯，1.4g氯化石蜡52＃，1.5g 15%有机膨润土浆，0.8g氧化铬绿，7.7g云母氧化铁灰，0.6g非浮型铝粉。

In the production of low chrome cast iron grinding ball, there has been existing lower longevity and instability properties.

在低铬铸铁磨球生产上，一直存在磨球介质的使用寿命不高，性能不稳定。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。