Introduction to the use of silica-calcium alloy

Silicon-calcium alloy is a composite alloy composed of silicon, calcium and iron, which is a relatively ideal compound deoxidizer and desulfurizer. It is widely used in the production of low carbon steel, stainless steel and other steels and special alloys such as nickel-based alloys and titanium-based alloys; it is suitable for use as a heating agent in the converter steelmaking workshop; it can also be used as a breeding agent for cast iron and an additive for the production of cast iron in ball mills. Do you know the specific uses of calcium silica alloy? Cored wire manufacturers share with you.

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In which steel mills is seamless calcium wire often used?

With the rapid development of science and technology, China is also among the world powers in the field of smelting, while the rapid development of science and technology also makes the smelting field more and more efficient, the production quality is also getting better and better. Seamless calcium wire is suitable for steelmaking, can purify the steel, change the shape of debris, improve the pouring performance and mechanical properties of steel, and can significantly improve the absorption rate of calcium, reduce the cost of steelmaking, its economic effect is significant below to tell you about the seamless calcium wire in those steel mills is very high.

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Four-layer welding of seamless calcium wire

Seamless pure calcium cored wire has a very big role in our steel making and cast iron, because it has a very big flexibility, we can do different seamless pure calcium cored wire according to different alloys. In cast iron production, the number of foundries using seamless pure calcium cored wire for iron desulfurization, spheroidization and inoculation is increasing, and the rate of expansion is getting faster and faster.

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Seamless calcium iron cored wire three processes development

Cored wire is used to purify the steel and improve its performance and cleanliness through various additions, etc. With the development of cored wire technology in steelmaking outside the furnace refining has been widely used.

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Substantial technology of cored wire

Cored wire is used to purify the steel and improve its performance and cleanliness through various additions, etc. With the development of cored wire technology in steelmaking outside the furnace refining has been widely used. Cored wire technology is a general term for cored wire manufacturing technology and cored wire use technology (or wire feeding technology). It is first in the core line manufacturing plant will want to participate in the steel or iron of various additives (deoxidizer, desulfurizer, metamorphosis agent, alloy, etc.) crushed into a certain particle size, and thin steel belt will be wrapped into a core line with as much length as possible, with the help of feeding machine to make this core line at a certain speed through the slag layer, arriving with steel or iron ladle or iron ladle, or the bottom of the furnace near the steel or iron water.

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The benefits of adding titanium iron wire to the steelmaking process

In iron and steel to add a variety of metal and non-metallic elements, can create a variety of different properties, titanium specific gravity is low, only 4.5 g / ml, and high melting point, 1690 ℃, and easy to oxidation, in the steel surface is oxidation burned off a lot, the loss is too large, and not easy to control the content, and monomer metal production process is complex, high production costs, expensive, etc., so not suitable for pure metal and non-metallic monomer state in Steelmaking directly into the molten steel.

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Calcium silica powder inherits the advantages of calcium silica alloy very well

We use calcium silica alloys in the smelting industry to assist in production, so what is the calcium silica powder similar to this substance? Here is clear.

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Introduction of Cored Wire

Cored wire is a kind of iron alloy, cored wire will be added to the steel or iron liquid with various additives (deoxidizer, desulfurizer, modifier, alloy, etc.) crushed into a certain size, and then cold-rolled low carbon steel strip is added as a composite material of any length, mainly in three aspects of breeding, refining, and alloying of special elements.

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