Recarburizers have different uses in different industries

Steel companies are under great pressure. Metallurgical charge companies in this industry, what we have done in the past is to increase more product development in line with the law of market development. For example, recarburizers and silicon carbide products have gradually become materials purchased by steel and foundry enterprises. We can further reduce the production and processing costs of products and improve the use efficiency of products through the price of raw materials, technology and product performance. Products and enterprises are the development model advocated by our country in recent years. Through this model, companies can further improve their own development direction, promote market progress, and have a further understanding and application of carburetor.

Everyone knows that China is relatively short of metal, but metal smelting metal smelting, when most of you need to use iron and iron, the temperature of the boiler will increase the impurity, thus increasing the use of carbon agents under the production conditions of cast iron to reduce Impurities, so the metal smelting process can reduce the use of cast iron rolls, and recarburizers are also important to our actions. However, although the metal smelting industry has a role as a recarburizer, the methods used in other industries are different.

The influence of the residence time of the recarburizer in the molten iron, the temperature and height of the molten iron, and the stirring of the electric furnace. The diffusion rate of the recarburizer is related to the concentration of the recarburizer. Therefore, in the process of using the carbonizing agent, many factors must be grasped and paid attention to. Correct use of carburizing agent in induction furnace. Use the electric furnace above 5T, the raw material is single and stable, it is recommended to use the dispersion method. According to the requirements of carbon content, according to the ratio of raw materials, the materials of each batch of electric furnace use recarburizer and metal charge, metal, layered recarburizer, the carbon absorption rate can reach 90%-95%, and the recarburizer is not solidified. When the slag is melted, otherwise it is easy to be wrapped by the waste slag, which will affect the carbon absorption; the medium frequency induction furnace of about 3T is adopted, and the raw material is single and stable. Our company recommends concentrated addition. When the furnace melts or there is a small amount of molten iron, it is necessary to add a recarburizer to the surface of the molten iron once, and then add the metal immediately. Press in the recarburizer so that the recarburizer is in full contact with the molten iron, and the absorption rate exceeds 90%; when using a small intermediate frequency electric furnace, the raw material is matched with high-carbon materials such as pig iron, and it is recommended to fine-tune the recarburizer. After the steel/hot metal is melted, the carbon content can be adjusted and added to the surface of the steel/hot metal. In the electric furnace smelting process, the product is dissolved and absorbed by eddy current stirring or manual stirring of steel (iron) water. The carbon absorption rate is about 93%.