Customized Silver Gray Silicon Barium Calcium Alloy for Superior Steelmaking Efficiency
The Calcium Silicon Alloy, a strategic blend of silicon, calcium, and iron, serves as an exceptional deoxidizer and desulfurization agent. Nowadays, this alloy is an efficient alternative to aluminum for final deoxidation processes and finds critical applications in the production of high-quality steels, specialty steels, and unique alloys. This includes rail steel, low carbon steel, stainless steel, as well as advanced nickel base alloys and titanium alloys.
Calcium Silicon Alloys play a pivotal role as both deoxidizers and desulfurizers in high-grade steel manufacturing. Both calcium and silicon exhibit a robust chemical affinity for oxygen, with calcium also demonstrating a strong affinity for sulfur and nitrogen. The steel industry consumes approximately 90% of the global Calcium Silicon Alloy production, highlighting its vital importance in this sector.
Additionally, this alloy is instrumental in modifying non-metallic inclusions. By controlling the shape, size, and distribution of oxide and sulfide inclusions, Calcium Silicon enhances the steel's fluidity, machinability, ductility, and impact resistance.
| 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 products include ferromanganese, metallic silicon, silicon carbon alloy, cored wire, ferrochrome, silicon manganese alloy, silicon carbide, ferrosilicon, silicon aluminum barium calcium, and silicon barium calcium. We also specialize in the export of refractory materials and various metallurgical products. We offer customized processing to meet specific customer requirements.
Our state-of-the-art facilities feature a 206 cubic meter blast furnace, two 12500 kVA submerged arc furnaces, two 3600 kVA refining furnaces, four medium frequency electric furnaces, and three advanced cladding line production lines. This infrastructure supports our manganese series hot charging and mixing system, ensuring a streamlined, high-quality, high-yield, and low-consumption production process.
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