Customized Silver Gray Silicon Barium Calcium Alloy in Steelmaking Industry Alloy
Calcium silicon alloy is a specially formulated compound alloy comprising elements such as silicon, calcium, and iron. This alloy serves as an exceptional deoxidizer and desulfurization agent. In current industrial practices, calcium alloy can replace aluminum in the final deoxidation process, and it is extensively used in the production of high-quality steel, special steels, and unique alloys. This includes applications in rail steel, low carbon steel, stainless steel, as well as nickel-base alloys, titanium alloys, and other specialized alloys.
Calcium Silicon Alloys are indispensable in the steelmaking industry, functioning as both a deoxidizer and desulfurizer for high-grade steel production. Both calcium and silicon exhibit strong chemical affinities for oxygen. Notably, calcium also shows a robust affinity for sulfur and nitrogen. The steel industry consumes roughly 90% of the global Calcium Silicon (CaSi) supply, highlighting its critical role in steel manufacturing.
Calcium Silicon Alloy is also utilized for modifying non-metallic inclusions. It is employed to control the shape, size, and distribution of oxide and sulfide inclusions. This enhances the fluidity, machinability, ductility, and impact properties of the steel product, ensuring superior performance and quality.
| Brand |
Chemical Composition(%) |
| Ca |
Si |
C |
Al |
P |
S |
| ≥ |
≥ |
≤ |
| Ca31Si60 |
31 |
55-65 |
1.0 |
2.4 |
0.04 |
0.06 |
| Ca28Si60 |
28 |
55-65 |
1.0 |
2.4 |
0.04 |
0.06 |
| Ca24Si60 |
24 |
55-65 |
1.0 |
2.5 |
0.04 |
0.04 |
| Ca20Si55 |
20 |
50-60 |
1.0 |
2.5 |
0.04 |
0.04 |
| Ca16Si55 |
16 |
50-60 |
1.0 |
2.5 |
0.04 |
0.04 |
Our primary product range includes ferromanganese, metallic silicon, silicon carbon alloy, cored wire, ferrochrome, silicon manganese alloy, silicon carbide, ferrosilicon, silicon aluminum barium calcium, and silicon barium calcium, among others. Additionally, our company is engaged in exporting refractory materials and diverse metallurgical products. We offer customized processing services to meet specific customer requirements.
Our company operates one 206 cubic meter blast furnace, two 12500 kVA submerged arc furnaces, two 3600 kVA refining furnaces, four medium-frequency electric furnaces, and three production lines for cladding. This enables the integration of manganese series hot charging and hot mixing systems, facilitating a streamlined, one-stop production process that ensures high quality, high yield, and low consumption.
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