2015年8月6日星期四

Green Chrome Oxide-Adding Splendid Color for Living



Chrome oxide, with the chemical name of Cr2O3 has various colors varing from vibrant green to dark green. Presenting within the form of crystal energy, it has the density of five.21, fusing point at 2266?? and boiling point at 4000??. With metal luster, magnetism and great covering power, chrome oxide nonetheless has performances of higher temperature resistance and insolation resistance. It is insoluble in water and hardly dissolvable in acid. Also, it keeps steady within the air to ensure that it has no effect on gases such as acid alkali, sulfur dioxide and hydrogen sulfide. Chrome oxide plays an important function in Inorganic Pigment field by its superb and prominent pigment home and sturdiness as well because the high covering power and color saturation.
At present, green chrome oxide is primarily applied in smelting chromium metal and chromium carbide. It is also applied in material dying like enamel, ceramics, glass, artificial leather, fireproof material and construction material. In addition to, it's used in organic compound catalyst and manufacturing sun-proof material, special ink for printing paper, grinding material by metal polishing, metal facial chromizing and magnetic material. Nowadays, most green chrome oxide is applied in metallurgy, manufacturing chromium metal and chromium alloy, refractory material and grinding powder. For the purpose that it has comparable plants chlorophyll, it could also be utilized in camouflage paint which tends to make it indistinctive in infrared mapping. Therefore, it was ever applied in weapon defend coating in the military.
Ceramics tiles manufacturing enterprises commonly seldom straight apply green chrome oxide. The reality is the fact that the ceramic pigment applied contains component of green chrome oxide that is usually called Chrome Green Ceramic Pigment. The often noticed variety of ceramic paintings containing green chrome oxide consists of peacock blue, peacock green, navy blue, navy green, grass green, black, coffee, orange, cream colored, reddish brown, golden yellow and others. Essentially most ceramic pigment contains the component of green chrome oxide. Definitely it is the exception for zirconium series goods.
These days, with high technologies developing rapidly, coating brings fantastic splendidness to our living. Most people know that coating is diversified in colors and kinds. The mostly frequently contacted coating includes fireproof coating, water based paint, solvent based coating and all of the like. Behind the coating of all sorts, we can't but to mention their main compound paint raw material, green chrome oxide. As a kind of primary colour improvement and colour auxiliary additive, Fused Chrome Oxide is widely applied in most ceramic pigment.
In ceramic business, application quantity of green chrome oxide is same incredible. Based on incomplete statistics, the quantity green chrome oxide applied in ceramics and also the associated assorting enterprises each year reaches tens of tons. Essentially, as long as it's a ceramics enterprise, there directly or indirectly applies green chrome oxide. Particularly in chemical material needed by pigment enterprises, green chrome oxide occupies a large proportion. Commodity green chrome oxide is mainly straight or indirectly manufactured from sodium bichromate whose yield appropriately occupies 20 percent of total sodium bichromate consumption with a sound chromium oxide cost.

没有评论:

发表评论