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How to judge the advantages and disadvantages of slag removal agent

In the casting production, in order to prolong the solidification time of the metal liquid in the riser, it is necessary to cover the surface of the metal liquid in the riser, and this material is collectively referred to as the slag removal covering agent.
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2024-02-29

Advantages of ferro silicon in steelmaking process

Ferro silicon is an iron-silicon alloy made of coke, steel chips, quartz (or silica) as raw materials and smelted by electric furnace. Since silicon and oxygen are easy to combine into silicon dioxide, iron silicon is often used as a deoxidizer in steelmaking
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2024-02-28

The role of silicon carbide in steelmaking

the application of silicon carbide is through! It has been summarized by decades of experiments and has better results in the steelmaking industry. Because it can prevent the precipitation of carbides, increase the amount of ferrite, reduce the tendency of white mouth, in addition, it can improve and improve mechanical properties.
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2024-02-27

The use of silicon carbon alloy

Silicon carbon alloy is a new type of alloy with converter alloy, is a new metallurgical material through the rapid development of metallurgical industry, its price is cheaper than traditional metallurgical materials, but can replace the traditional iron silicon, silicon carbide, carburizer and other metallurgical materials used for converter smelting deoxidation alloying process.
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2024-02-26

What is 97 metal silicon

97 metal silicon, also known as crystalline silicon or industrial silicon, metal silicon is made of quartz and coke in the electric furnace smelting products, 97 metal silicon has become the primary product of many emerging energy markets.
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2024-02-23

What is the difference between 97 silicon and metallic silicon

97 silicon and metallic silicon have significant differences in composition, structure and properties: the main difference between 97 silicon and metallic silicon is their composition, structure and properties.
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2024-02-22

What is the use of metal silicon powder?

Metallic silicon powder is a powdery metallic silicon that is the same in composition as bulk metallic silicon. The appearance is silver gray or dark gray powder with a metallic luster. It is also an important industrial raw material, which is widely used in refractories, powder metallurgy industry and other fields.
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2024-02-21

Application of silicon carbon ball in steelmaking industry

Silicon carbon ball is an alloy composed of silicon and carbon, also known as high-carbon silicon, that is, iron silicon with a large carbon content. The silicon-carbon alloy is broken into raw materials such as silicon powder according to the ratio, and pressed into balls to make it more in line with steel casting. Compared with other deoxidizers, silicon carbon ball has the advantages of non-volatilization, suitable smelting temperature, strong reduction ability, etc., so it is more and more widely used in iron and steel smelting.
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2024-02-20

The use of manganese nitride and precautions

when using manganese nitride, it needs to be heated to a temperature above the melting point to ensure its complete melting. Manganese nitride has a high melting point and hardness, and it is necessary to take appropriate protective measures, such as wearing masks, gloves and goggles, to avoid harm to the human body.
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2024-02-19

Main classification of ferro manganese alloys

The composition of ferro manganese alloy is composed of iron, manganese and other alloying elements. Iron and manganese are the main components, and other alloying elements include silicon, carbon, phosphorus, etc. The addition elements, impurities and inclusions in the alloy all affect the properties of the alloy. Understanding the composition of ferro manganese alloy is of great significance for alloy production and application, which is helpful to optimize alloy formulation and improve product quality.
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2024-02-18

Petroleum coker

Petroleum coke is a by-product when the raw oil of the delayed coking unit is cracked at high temperature to produce light oil products. It is a reusable "waste" produced in the refining process of petroleum. It is a black or dark gray hard solid petroleum product with metallic luster and porous, hydrocarbon, carbon 90-97% and hydrogen 1.5-8%. It also contains nitrogen, chlorine, sulfur and heavy metal compounds.
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2024-02-02

Low carbon ferro manganese production technology

Low carbon ferro manganese refers to the carbon content of less than 0.7% ferro manganese alloy, low carbon ferro manganese is smelting high-quality pure steel alloy additives, each production of a ton of high-quality pure steel consumption of low carbon ferro manganese 20Kg, the national annual output of high quality pure steel about 50 million tons, a year about 1 million tons of low carbon ferro manganese.
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2024-02-01

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