Ferro Silicon 75
Ferro Silicon 75
Ferro Silicon 75

Ferro Silicon 75

Introduction: Ferrosilicon 75 is an iron-silicon alloy containing approximately 75% silicon, used as an efficient deoxidizer and alloying element additive in the steel industry.
Origin:Shaanxi Province, China
HS Code:7202210000

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Product Introduction

Product Description

Ferro Silicon 75 is a type of ferrosilicon with a silicon content of about 75%. Ferro Silicon 75 is an important alloy material in the steelmaking industry. Ferro Silicon 75 has a relatively high content of silicon, which has an affinity with the oxygen in the steel water, and can expel the oxygen in the steel water. Ferro Silicon 75 can effectively reduce the cost and time of steelmaking, so many manufacturers prefer ferro silicon 75.

Product Parameter

Model	Ferro silicon 75
Brand	New Sail
Chemical Composition	Si Fe Al Ca C P S
Size	10-50mm, 10-70mm, 10-100mm or as client's requirement
Packaging	1MT/bag or as per client's requirement
Supply Capacity	2000MT/month
Minimum Order Quantity	25MT

Grade	Si% (min)	Al% (max)	C% (max)	P% (max)	S% (max)	Ca% (max)	Mn% (max)
FeSi72	72	2.0/1.5	0.1	0.04	0.02	1.5	0.4
FeSi75	75	2.0/1.5	0.1	0.035	0.02	1.0	0.4
Other grades can be customized!

Characteristics of ferro silicon 75

Block bulk ferrosilicon 75 has good deoxidizing effect. By melting at high temperature during steelmaking, block bulk ferrosilicon 75 can fully react with the oxygen in the steel water to achieve the purpose of deoxidation. Block bulk ferrosilicon 75 is a kind of efficient steelmaking additive.

Block bulk ferrosilicon 75 is suitable for different steel materials. According to the performance requirements of different steel materials, adjust the addition amount and time of block bulk ferrosilicon 75, can produce different types of steel.

Block bulk ferrosilicon 75 refers to a silicon content of 75-80. In addition to the deoxidation effect, the addition of block bulk ferrosilicon 75 can also effectively improve the strength, hardness, and elasticity of steel, and produce special steel that meets the needs of industrial development. Block bulk ferrosilicon 75 is an important metallurgical material in the steelmaking industry, and the application of this material has also changed greatly with the development of my country's industry. Block bulk ferrosilicon 75 is widely used as a deoxidizer and alloying agent in the steelmaking industry and as an inoculant and module agent in the cast iron industry

How to choose Ferro Silicon 75

Silicon content stability

The silicon content in ferrosilicon alloy is a key indicator, and it is necessary to ensure that the silicon content is stable at around 75%. The silicon content directly affects its deoxidation effect and alloying ability.

Particle size and morphology

The particle size distribution and morphology of ferrosilicon alloy will affect its dissolution rate in molten steel and deoxidation effect. Generally speaking, alloys with uniform particle size and regular shape are easier to use and control.

Density and hardness

Although these physical properties do not directly affect the deoxidation effect, they will affect the storage, transportation, and processing of the alloy.

FAQ

Q: What is the size of the product?

A: Ferrosilicon 75 is available in block, granular, and powder form, and the particle size can be produced according to user needs.

Q: Can the product be packaged as required?

A: Ferro silicon 75 is usually packaged in 1Mt/Bag. It can also be packaged according to the user's requirements.

Q: What is Ferro Silicon 75?

A: Ferro Silicon 75 is a ferroalloy mainly composed of iron and silicon, with a silicon content between 72% and 80%. It belongs to the category of silicides in ferroalloys and is an important material commonly used in the steel smelting and casting industries.

Q: What are the main characteristics of Ferro Silicon 75?

A: Chemical composition: Silicon accounts for the main part, with a content of between 72% and 80%, and the rest is iron and other impurity elements.
Appearance: Grayish white fine-grained solid particles with bubbles and holes.
Density: Decreases with increasing silicon content, but generally fluctuates within a certain range.
Other characteristics: Silicon and iron have a strong chemical affinity, and silicon and oxygen in ferrosilicon easily synthesize silicon dioxide, so it is often used as a deoxidizer in the steelmaking process.

Q: How to prepare Ferro Silicon 75?

A: Ferrosilicon is mainly prepared by electric furnace smelting. The raw materials for smelting ferrosilicon mainly include silica (SiO2 content higher than 97%), carbonaceous reducing agents (such as metallurgical coke, gas coal coke, etc.), and iron raw materials (such as steel scraps, iron ore, etc.). During the smelting process, the raw materials are melted by electric arc heating and a reduction reaction occurs to form ferrosilicon alloy.

Q: Is Ferro Silicon 75 hazardous?

A: Ferro silicon 75 does have some dangers. Ferrosilicon is dangerous when it comes into contact with water. This means that when ferrosilicon is in a humid environment or comes into contact with water, it may react chemically to produce flammable and explosive gases such as hydrogen, which may cause safety hazards.

Q: Is Ferro Silicon 75 magnetic?

A: Ferro Silicon 75 is magnetic to a certain extent. Ferrosilicon is an iron alloy mainly composed of iron and silicon, of which the silicon content is usually between 15% and 90%. Ferrosilicon 75, that is, ferrosilicon with a silicon content of about 75%, inherits some basic physical properties of iron, including magnetism, because it contains a higher proportion of iron.

Q: Does Ferro Silicon 75 rust?

A: Ferro Silicon 75 will rust under certain conditions, but the process is relatively slow. Although the reaction rate of ferrosilicon is relatively slow when it comes into contact with water or a humid environment, long-term exposure may still lead to surface oxidation, which in turn leads to a phenomenon similar to "rusting". This is mainly because the iron element in ferrosilicon reacts with oxygen and water to form iron oxides.

Q: What is the future development trend of Ferro Silicon 75?

A: With the development of the steel industry and technological progress, the demand for ferrosilicon as an important ferroalloy material will continue to grow. In the future, the production of ferrosilicon will pay more attention to environmental protection and energy saving, and consumption reduction, and promote the innovation and optimization of smelting processes. At the same time, with the rapid development of high-end manufacturing fields such as new energy vehicles and aerospace, the demand for high-quality ferrosilicon will continue to increase. Therefore, the ferrosilicon industry is expected to continue to maintain a stable growth trend in the future.

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