Premium Customized Silver Gray Silicon Barium Calcium Alloy for the Steelmaking Industry
Our Calcium Silicon Alloy is a sophisticated compound made from silicon, calcium, and iron. It serves as an exceptional deoxidizer and desulfurization agent, ideally replacing aluminum in the final stages of deoxidation. This versatile alloy finds its application in the production of high-quality steel, special steel, and advanced alloys such as rail and low carbon steel, stainless steel, nickel base alloy, and titanium alloy.
Calcium Silicon Alloys are indispensable in the steel manufacturing process, acting as powerful deoxidizers and desulfurizers. Both Calcium and Silicon exhibit a robust chemical affinity for oxygen, with Calcium also strongly binding to sulfur and nitrogen. This remarkable property makes Calcium Silicon a crucial element, with the steel industry consuming approximately 90% of global CaSi production.
Beyond its primary role, Calcium Silicon Alloy is essential for modifying non-metallic inclusions. It adeptly controls the shape, size, and distribution of oxide and sulfide inclusions, thereby enhancing the steel's fluidity, machinability, ductility, and impact properties.
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 diverse 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. We are also active in exporting refractory materials and other metallurgical products, with the capability to customize products based on client 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 cladding line production lines. This advanced setup ensures a seamless production process for manganese series, hot charging, and hot mixing systems, delivering high-quality, high-yield, and low-consumption outcomes.