68% Carbon And Silicon Alloy Lump For Cast Iron Additive
High carbon silicon, also known as high carbon ferrosilicon or HCFeSi, is an alloy composed of silicon and carbon with a high carbon content. It is primarily used as a deoxidizing agent in the production of steel and cast iron. The carbon content in high carbon silicon can range from 4% to 9%, making it a valuable additive in steelmaking processes.
The main purpose of adding high carbon silicon to steel is to remove oxygen and other impurities, such as sulfur and phosphorus, from the molten metal. It acts as a strong reducing agent, reacting with oxygen to form carbon monoxide and silicon dioxide. This deoxidation process helps improve the quality of the steel by reducing the presence of impurities that can negatively affect its mechanical properties.
High Carbon Silicon Function
High silicon carbon Its characteristics: improve the quality of molten steel, improve the quality of products, improve the new energy of products, reduce the amount of alloy added, reduce the cost of steelmaking, and increase economic benefits.
Specification
| Grade | Si | C | AI | S | P |
| Si68C18 | 68%min | 18%min | 3%max | 0.05%max | 0.05%max |
| Si65C15 | 65%min | 15%min | 3%max | 0.1%max | 0.1%max |
Size:0-5mm/3-10mm/10-50mm
Applications
High carbon silicon, with its high carbon content, finds various applications in the metallurgical industry. Some of the key applications of high carbon silicon are:
Steelmaking: High carbon silicon is primarily used as a deoxidizing agent in steelmaking processes. It helps remove oxygen and other impurities from molten steel, improving its quality and mechanical properties. It is particularly useful in the production of high-strength and low-alloy steels.
Foundry Applications: High carbon silicon is used in foundries as an additive to modify the properties of castings. It can enhance the hardness, strength, and wear resistance of castings, making them suitable for applications that require high durability.
Packaging:Dark gray luster, 10-100mm granularity, polyethylene plastic bags, net weight of 1000KG per bag, gross weight of 1003KG per bag.
Why choose us
- 20 years experience. And our ferrochrome low carbon ISO approved.
- Have own factory. 100% factory direct sale and competitive prices.
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