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Metal silicon ball
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Silicon ball is a kind of metallurgical material that needs to be added in steel making. By adding an appropriate amount of silicon ball, the content of non-metallic inclusions in the steel can be reduced, the distribution is suitable, and the shape is suitable, so as to ensure that the properties of the steel can meet the standards, and obtain fine-grained structure. In fact, silicon balls can not only improve the quality of steel, but also improve production efficiency, reduce costs, and provide higher economic benefits for steel mills.

In the steelmaking industry, silicon balls are mainly used as a deoxidizer and an alloying agent. In order to obtain steel with qualified chemical composition and ensure the quality of steel, deoxidation must be carried out when steelmaking is required. The chemical affinity between silicon and oxygen is very large, so silicon ball is a strong deoxidizer for steelmaking for precipitation and diffusion deoxidation. . Adding a certain amount of silicon to steel can significantly improve the strength, hardness and elasticity of steel.

In addition, in the steelmaking industry, silicon balls can emit a large amount of heat when sintered at high temperatures, and are often used as exothermic agents for ingot caps to improve the quality and recovery of ingots. Adding a certain amount of silicon to the steel can significantly improve the strength, hardness and elasticity of the steel, improve the magnetic permeability of the steel, and reduce the hysteresis loss of the transformer steel. Silicon balls can be used as an inoculant for ductile iron when added to cast iron, and can prevent the formation of carbides, promote the precipitation and spheroidization of graphite, and improve the performance of cast iron.

Product packaging:

Packaging: ton bag packaging (1000kg/bag) or customized according to customer requirements



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Q1:Where can I get product and price information?

A1:Send us inquiry e-mail, we will contact with you when we receive your email, or contact me on chat app.

Q2:Are you Factory or Trading?

A2:We are factory with ISO 9001:2015 certified

Q3:What can we buy from you? 

A3:Graphite electrode, ferrosilicon, ferromanganese

Q4:How to guarantee quality?

A4:Always a pre-production sample before mass production; Always final Inspection before shipment; 

Q5:How to confirm the grade of graphite electrode?

A5:Please send inquiry to us, our sales manager will confirm the details and price for you.
Customers will be asked to provide electric arc furnace parameters and specifications and sizes of electrode.

Q6:What is your payment service?

A6:Accepted Delivery Terms: FOB, CFR, CIF, EXW;
Accepted Payment Currency: USD, EUR, CNY;
Accepted Payment Type: T/T, L/C;