Tailor-Made Silver Gray Silicon Barium Calcium Alloy for Steelmaking Industry
Our Calcium Silicon Alloy is a meticulously crafted compound comprising silicon, calcium, and iron. This ideal deoxidizer and desulfurization agent can replace aluminum for final deoxidation, perfectly suited for the production of high-quality steel, special steel, and specialized alloys. These include rail steel, low carbon steel, stainless steel, as well as nickel-based and titanium alloys.
Calcium Silicon Alloys serve as exceptional deoxidizers and desulfurizers in the production of high-grade steel. Both calcium and silicon exhibit a strong chemical affinity for oxygen, with calcium also showing significant affinity for sulfur and nitrogen. The steel industry consumes about 90% of the global CaSi production.
Calcium Silicon Alloy is instrumental in modifying non-metallic inclusions. It optimizes the shape, size, and distribution of oxide and sulfide inclusions, thereby enhancing the fluidity, machinability, ductility, and impact properties of steel products.
| 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 lineup includes ferromanganese, metallic silicon, silicon carbon alloy, cored wire, ferrochrome, silicon manganese alloy, silicon carbide, ferrosilicon, silicon aluminum barium calcium, and silicon barium calcium. We are also active in exporting refractory materials and other metallurgical products, with capabilities to process products according to customer specifications.
Our facilities boast a 206 cubic meter blast furnace, two 12500 kVA submerged arc furnaces, two 3600 kVA refining furnaces, four medium-frequency electric furnaces, and three cladding line production lines. This setup enables the efficient operation of manganese series hot charging and mixing systems, realizing a streamlined production process characterized by high quality, high yield, and low consumption.
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