Silicon Carbon Alloy Lump
High carbon silicon, also named silicon carbon alloy is a by product of silicon metal.The main element of high carbon silicon is Si and C. Some people also call it SI-C alloy. We supply silicon carbon lump 10-50mm of Si60 C20, Si68 C18, Si65 C15, Si65 C18, Si55 C20 etc. And we also have silicon carbon powder 0-10mm of Si60 C15, Si65 C18, Si 55 C20, etc.
Description
Si-C alloy is a new kind of alloy material used in converters. It is generally called silicon alloy, and it can also be called high-carbon silicon. It is a new type of high-efficiency silicon-increasing and carbon-increasing alloy material made of high-purity carbon powder, metal silicon powder and low-sulfur and low-nitrogen carbonaceous materials through special processing technology. This product has high density, high purity, no pollution to molten steel after use, high recovery rate and stable effect. It can replace ferrosilicon, silicon carbide, and recarburizer, reduce the amount of deoxidizer, and be used in converter smelting deoxidation alloying process with stable effect. , the chemical composition, mechanical properties and internal control quality of the steel grades are all superior to the traditional process.
Silicon-carbon alloys can increase the temperature in the furnace, shorten the melting time, increase the yield of steel, and play the role of carburization, deoxidation, silicon addition, supplementation, etc., which can save electricity, reduce pollution, and improve steel performance in electric arc furnace steelmaking. It has many advantages such as greatly improving efficiency, reducing steelmaking and casting costs, and is a high-quality deoxidizing material in the reduction period of electric furnace steelmaking and foundry industries.
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Silicon carbon alloy |
Chemical composition(%) |
|
|
|
|
Size(mm) |
|
|
Si |
C |
Al |
S |
P |
|
|
|
≥ |
≥ |
≤ |
≤ |
≤ |
|
|
Si68C18 |
68 |
18 |
3 |
0.1 |
0.05 |
5-25 |
|
Si65C15 |
65 |
15 |
3 |
0.1 |
0.05 |
10-50 |
|
Si60C10 |
60 |
10 |
3 |
0.1 |
0.05 |
10-100 |
Silicon-carbon alloys are often used in iron and steel smelting, casting and other industries. The main uses include:
1. Deoxidizer: The silicon and carbon in the silicon-carbon alloy can effectively remove the oxygen element in the steel, so that the content in the steel is greatly reduced, thereby improving the quality of the steel product.
2. Alloying agent: Silicon alloy is used as a high-quality casting to make the wear resistance, corrosion resistance and corrosion resistance of machinery
3. Cemented carbide: Silicon-carbon alloy can be alloyed with tungsten, molybdenum and other metals to make hard alloy, which is used in cutting tools, drill bits and other fields.
4. Solar cells: Silicon-carbon alloys can be used to manufacture solar cells, thereby improving the photoelectric conversion efficiency of solar cells.
5. Chemical industry: Silicon-carbon alloys can be used in organic synthesis chemical reactions as reducing agents and catalysts, which are beneficial to improve reaction rates and conversion rates.
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FAQ
Q: What’s your MOQ?
A: MOQ is 20 tons
Q: How long is your delivery time?
A: The general delivery time is 15-20 days after receiving your prepayment.
Q: Do you provide sample ? Is it free?
A: If the sample is low value, we will provide the free sample with freight collect. But for some high value samples, we need to collect the sample charge.
Q: Do you have after-sale service?
A: Yes, Good after-sale service, handling the customer complaint and solve problem for customers.
Q: How is the packing of products?
A: It is packed in one ton jumbo bag. Safe packing for long distance shipping.
Q: Can you arrange shipment for customer?
A:Yes, very good experience in shipping, we work with the most reliable shipping companies in the world, such as OOCL, Mearsk, MSC,and etc.
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