Columnar carburizer
Columnar carburizer Main ingredients •Carbon is the main ingredient, and the carbon content is usually around 85% – 98%. Depending on the production raw materials and processes, it may contain a certain amount of impurities such as volatile matter, ash, sulfur, etc. The impurity content...
Description
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Columnar carburizer
Main ingredients
•Carbon is the main ingredient, and the carbon content is usually around 85% - 98%. Depending on the production raw materials and processes, it may contain a certain amount of impurities such as volatile matter, ash, sulfur, etc. The impurity content of high-quality columnar recarburizer is relatively low.
Appearance and structure
•Appearance: cylindrical, generally 5-25mm in length, 3-10mm in diameter, regular in shape, relatively smooth in surface, with a certain glossiness.
•Structure: The internal structure is relatively dense, with a certain porosity, which helps to contact and react with the molten metal during the carburization process, and promotes the dissolution and diffusion of carbon.
Performance characteristics
•Good carburizing effect: It can be well dissolved in the molten metal at high temperature, effectively increasing the carbon content of the molten metal, which can increase the carbon content of the molten metal by about 0.5% - 1.5%, meeting the carbon content requirements of different steel products.
•High reactivity: It has a large contact area with the molten metal and high reactivity, and can achieve carburizing in a short time. Generally, the increase in carbon content can be clearly observed within 5 - 15 minutes after adding the molten metal.
•Strong stability: During storage and use, the performance is relatively stable, it is not easy to absorb moisture and oxidize, and it can maintain good carburizing performance, which can ensure the stability and reliability of the carburizing process.
Application fields
•Steelmaking: In converter steelmaking and electric furnace steelmaking, it is used to adjust the carbon content of molten steel, produce alloy steel and carbon steel with different carbon contents, and improve the strength, toughness, wear resistance and other properties of steel.
•Casting: In the production of various cast iron parts, such as ductile iron and gray cast iron, adding columnar carburizer can increase the carbon equivalent of molten iron, improve the graphite morphology and distribution of cast iron, and improve the mechanical properties and quality of castings.
Product packaging/delivery
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