Products Parameters
The Ferro Silicon produced by ZhenAn is considered to be of high quality in the Chinese and international markets.
| Grade | Chemical Composition | ||||||
| Si(%) | C(%) | Al(%) | P(%) | S(%) | Fe(%) | ||
| ≥ | ≤ | ||||||
| Normal Grade | 65% FeSi | 65 | 0.2 | 2.0 | 0.04 | 0.02 | balance |
| 72% FeSi | 72 | 0.2 | 2.0 | 0.04 | 0.02 | balance | |
| 75% FeSi | 75 | 0.2 | 1.5 | 0.035 | 0.02 | balance | |
| Low Al Grade | 75% FeSi | 75 | 0.2 | 0.5 | 0.035 | 0.02 | balance |
| Size: 10-50mm, 2-6mm, 3-8mm | |||||||
| Other chemical composition and size can be supplied upon request. | |||||||
Supply Ability: 3000 Metric Tons per month
Payment term: T/T OR L/C
Delivery time: Within 7 days after receiving prepayment
Service: We can supply you with free samples, a booklet, a laboratory test report, an Industry Report, etc.
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Products Description
Ferrosilicon 75 is an iron alloy with a silicon content of about 75%. It is made by reducing silica (mainly silicon dioxide) and iron at high temperatures in an electric furnace. It is an indispensable deoxidizer and alloy additive in steel smelting. Ferrosilicon 75 is known for its high silicon content, low impurities, and good physical and chemical stability. These characteristics make it play a vital role in the steel smelting process.
The addition of ferrosilicon 75 can effectively reduce the oxygen content in steel and improve the purity and mechanical properties of steel. At the same time, it can also adjust the chemical composition of steel and give steel specific physical and chemical properties, such as improving hardness, wear resistance, corrosion resistance, etc. Therefore, ferrosilicon 75 is known as the "seasoning" in the steel industry, making steel products more colorful.
The production process of ferrosilicon 75 is a perfect fusion of human wisdom and natural power. From the preparation of raw materials, preheating of electric furnaces, reduction reaction, to product discharge, cooling, crushing and screening, every link embodies the hard work of workers and the wisdom of engineers. In the electric furnace, the high-temperature flame licks the charge, and silica and iron react violently under the action of the reducing agent to produce ferrosilicon alloy. This process requires not only precise temperature control and reaction time control, but also strict monitoring and adjustment of raw material quality, charge ratio, electrode operation, etc. Only in this way can the quality and output of ferrosilicon 75 be ensured to be optimal.
Ferrosilicon 75 has a wide range of applications, covering almost the entire steel industry. In the steelmaking process, it serves as a deoxidizer and alloy additive, which can significantly improve the quality of steel; in cast iron production, it helps to improve the hardness and wear resistance of cast iron; in welding materials, it can improve the quality of welds. strength and toughness. In addition, ferrosilicon 75 is also widely used in the production of silicon steel sheets, silicon-aluminum alloys, silicon-manganese alloys and other products, providing strong support for the performance improvement of these products. With the rapid development of the steel industry and increasingly stringent environmental protection requirements, the production and application of ferrosilicon 75 are also facing new challenges and opportunities. On the one hand, it is necessary to continuously innovate production processes, improve resource utilization efficiency and product quality, and reduce production costs and environmental pollution; on the other hand, it is necessary to actively develop new application areas and expand the market space of ferrosilicon 75 to contribute to the sustainability of the steel industry. Contribution to development.
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