Calcium Silicon For Alloy Modification
Calcium silicon （CaSi） is commonly used as an alloy modifier in the production of certain alloys, particularly aluminum-based alloys. The addition of calcium silicon helps to refine the microstructure and improve the mechanical properties of the alloy.
Description
ZhenAn International Co., Limited is one of the most reliable manufacturers and suppliers of calcium silicon for alloy modification in China. With abundant experience, we warmly welcome you to wholesale discount calcium silicon for alloy modification in stock here from our factory. Quality products and reasonable price are available.
Description
Calcium silicon can modify the properties of the alloy by influencing the size, shape, and distribution of non-metallic inclusions. These inclusions can affect the mechanical properties, machinability, and surface finish of the alloy. Calcium silicon can help refine the inclusions, making them more uniform and less detrimental to the alloy's 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 alloy modifier, calcium silicon performs the following functions:
- Grain refinement: Calcium silicon has a grain-refining effect, particularly in aluminum alloys. It promotes the formation of fine equiaxed grains, which enhances the mechanical properties of the alloy.
- Modification of eutectic phases: Calcium silicon can modify the eutectic phase in certain alloys. It changes the morphology and distribution of eutectic phases, such as eutectic silicon in aluminum-silicon alloys.
- Control of microsegregation: Calcium silicon helps in controlling microsegregation within the alloy. Microsegregation refers to the uneven distribution of elements during solidification, leading to localized regions with different compositions.
- Refinement of intermetallic phases: Calcium silicon can refine intermetallic phases that form during solidification. Intermetallic compounds can have detrimental effects on the mechanical properties of the alloy.
The amount of calcium silicon added as an alloy modifier depends on the specific alloy composition, desired microstructure, and targeted properties. It is typically added in controlled amounts during the melting and casting processes to ensure uniform distribution and effective modification.
FAQ
Q: What's the payment term?
A: We accept T/T, D/P, L/C.
Q: Are you a trading company or a manufacturer?
A: we are a manufacturer located in Anyang City, Henan Province. All our customers come from home and abroad. Looking forward to your visit.
Q: What are your strengths?
A: we are a manufacturer with more than 10 years' experience in the field of ferroalloys. We have our own factories, lovely employees and professional production, processing and R & D teams. The quality can be guaranteed. We have advanced testing equipment and excellent testing technology in the field of metallurgical steelmaking. Products will be strictly inspected before shipment to ensure that the goods are qualified.
Q: What is your production capacity and delivery date?
A: 3000 metric tons per month. We have stock on hand to meet customer requirements. Usually we can deliver the goods within 7-15 days after your payment.
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