Calcium Silicon As Alloying Agent
Calcium silicon （CaSi） is commonly used as an alloying agent in the steel and cast iron industries. It is added to molten metal during the production process to introduce specific desirable properties or modify the characteristics of the final alloy.
Description
ZhenAn International Co., Limited is one of the most reliable manufacturers and suppliers of calcium silicon as alloying agent in China. With abundant experience, we warmly welcome you to wholesale discount calcium silicon as alloying agent in stock here from our factory. Quality products and reasonable price are available.
Description
Calcium silicon enhances the strength, hardness, and machinability of steel and cast iron. The presence of calcium and silicon can improve the fluidity of the molten metal, reducing the risk of shrinkage and ensuring better casting properties.
Specification
|
Brand |
|
|||||
|
Ca |
Si |
C |
AI |
P |
S |
|
|
≥ |
≤ |
|||||
|
Ca31Si60 |
31 |
55-65 |
0.8 |
2.4 |
0.04 |
0.06 |
|
|
|
|||||
|
Ca28Si60 |
28 |
|||||
When used as an alloying agent, calcium silicon serves several purposes:
- Deoxidation: Calcium silicon is an effective deoxidizer, meaning it helps remove oxygen from the molten metal. It reacts with oxygen present in the melt to form calcium oxide (CaO) and silicon dioxide (SiO2), which are easily removed as slag.
- Desulfurization: Similar to its role as a desulfurizing agent, calcium silicon can also contribute to reducing sulfur content in the metal.
- Alloy modification: Calcium silicon can modify the properties of the alloy by influencing the size, shape, and distribution of non-metallic inclusions.
- Grain refinement: Calcium silicon has a grain-refining effect on the metal, particularly in cast iron production.
The addition of calcium silicon as an alloying agent is typically done in controlled amounts based on the desired composition and properties of the final alloy. The specific ratios and conditions may vary depending on the alloying process, the type of steel or cast iron being produced, and other factors specific to the application.
FAQ
Q:What are your terms of delivery?
A:We accept FOB, CFR, CIF, etc. You can choose the most convenient way.
Q: What are your terms of payment?
A:30% payment in advance, balance payable against copy of bill of lading (or L/C)
Q: How long is your delivery time?
A: Generally 5-10 days if the goods are in stock, 15-20 days if the goods are not in stock. It is according to the order quantity.
Q: Do you provide free samples?
A: Yes, we could offer the free sample, you only need to pay the freight.
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