Chromium Oxide Specific gravity 5.2, Moh hardness 2.5 Enhances friction, but not popular because of high price in most parts of the world.
氧化铬5.2比重2.5莫氏硬度，增强摩擦力，因为高价格因而在世界的大多数地方不流行的。
The acid depletes the steel surface of acid soluble species, leaving the highly reactive chromium on the surface in a compounded oxide form.
酸可减少钢表面的酸可溶性物质，使得表面的高反应性的铬处于复合氧化物形式。
To develop this protective oxide, a minimum of 12% chromium is required.
为了形成这种保护性的氧化物，需要有至少12%的铬。
The relation. between the con- verting rate of chromium and roasting temperature , the amount of soda , the amount of back slag - copper oxide are also studied.
研究了铬转化率与焙烧温度、配碱量、返渣氧化铜的量等条件的关系。
The iron Phthalein green fills in the gaps of green variety in the fields of iron series pigments, and it has substituted the Chromium Oxide green in architectural use.
铁酞绿则填补了国内铁系颜料无绿色品种的空白，在建筑业替代了氧化铬绿。
I plant of the chromium oxide, alumina ceramic coating and has a tungsten carbide metal-resistant coating wear, corrosion resistance, high temperature, and other fine performance.
我厂所制备的氧化铬、氧化铝陶瓷涂层和碳化钨金属涂层有着耐磨损、耐腐蚀、耐高温等优良性能。
It is mainly studied in this paper that extracting high-purity chromium oxide from a kind of scrap containing chromium named stainless steel residue.
本文主要研究了从某含铬不锈钢废渣中提取高纯度的氧化铬的工艺过程。
Cement clinker of green colour can be obtained by using chromium oxide am a colorant.
以氧化铬作为着色剂，可以烧成绿色水泥熟料。
Chromium oxide green is a kind of important inorganic pigment.
氧化铬绿是重要的无机颜料。
Objective:To investigate the effect of porcelain bake cycles on oxide layer formed on cobalt-chromium alloy surface.
结论：在所有烤瓷程序结束后，应将钴铬合金支架进行彻底打磨、抛光。
The effects of catalyst preparation and hydrogenation conditions on the activity of copper-chromium oxide catalysts for selective hydrogenation of soybean oil was investigated.
通过铜铬氧化物催化剂用于豆油的选择氢化，研究了制备方法及氢化条件对催化剂活性的影响。
The no pollution bright pickling passivation technique of copper parts introduced in this pa-per, has neither the toxic chromium containing materials nor nitrogen oxide pollution.
本文介绍的铜制件光亮酸洗钝化工艺，既无有毒的含铬物质，又无氮氧化物污染。
Arc sprayed composite coatings are composed of iron-chromium compounds, iron oxide, and aluminum oxide with layered structure.
电弧喷涂复合涂层为典型的层状结构，主要由铁铬化合物、铁的氧化物、氧化铝组成。
Arc sprayed composite coatings are composed of iron-chromium compounds, iron oxide, and aluminum oxide with layered structure.
电弧喷涂复合涂层为典型的层状结构，主要由铁铬化合物、铁的氧化物、氧化铝组成。
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