The carburizing agent belongs to addition the steel-making, iron-smelting cementation raw material. The high quality carburizing agent is the production high quality steel products essential auxiliary chemical additive. 　　Carburizing agent raw material has many kinds, the technique of production also varies, has the lignin carbon class, anthrax carbon class, coke class, graphite class and so on, under each kind of classification also has the small type. The high quality carburizing agent refers to generally undergoes graphitized the carburizing agent, under the hot conditions, the carbon atom arrangement assumes the graphite the microscopic shape, therefore calls it the graphitization. The graphitization may reduce in the carburizing agent the impurity content, enhances the carburizing agent the carbon content, reduces the sulfur content.  Carburizing agent used in the casting, which can significantly increase the amount of scrap steel to reduce needless consumption of pig iron or iron. At present, the vast majority carburizing agent are suitable for melting, there is also a small part of the absorption speed special rapid carburizing agent for the cupola. Melting of feeding patterns, carburizing agent with scrap together to put in the charge, low-dose is added you can select the plus in the hot surface. But to avoid mass feeding in to the iron to prevent oxidation to carbon effect does not appear clearly and castings with carbon content is not enough. Carburizing agent added, according to the ratio of other raw materials and carbon content. Different kinds of cast iron, according to the need to select the different models of carburizing agent. Carburizing agent features itself choose pure carbon graphite in cast iron material, reducing excessive impurities, carburizing agent to choose the right to reduce the cost of production of castings.

Carbon Products Physical Specification: