Customized Silver Gray Silicon Barium Calcium Alloy in Steelmaking Industry Alloy
Calcium silicon alloy is a remarkable compound alloy consisting of silicon, calcium, and iron, serving as an ideal compound deoxidizer and desulfurization agent. Presently, calcium alloy can replace aluminum in final deoxidation, being crucial for the production of high-quality steel, special steel, and unique alloys. Its applications are extensive, including railways, low carbon steel, stainless steel, steel, nickel-base alloy, titanium alloy, and various other special alloys.
Calcium Silicon Alloys play a vital role as deoxidizers and desulfurizers in the production of premium-grade steel. Both Calcium and Silicon exhibit a strong chemical affinity for oxygen. Notably, calcium also demonstrates a robust affinity for sulfur and nitrogen. The steel industry alone accounts for approximately 90% of global CaSi consumption, highlighting its indispensable role.
This versatile alloy is also employed to modify non-metallic inclusions. Calcium Silicon is instrumental in controlling 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 main product portfolio includes ferromanganese, metallic silicon, silicon carbon alloy, cored wire, ferrochrome, silicon manganese alloy, silicon carbide, ferrosilicon, silicon aluminum barium calcium, and silicon barium calcium. Additionally, we engage in the export of refractory materials and other metallurgical products, with our products being customizable to meet specific customer requirements.
The company boasts an impressive infrastructure with 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 dedicated to cladding. This advanced setup supports the operation of a manganese-series hot charging and hot mixing system, enabling a seamless and efficient one-stop production process characterized by high quality, high yield, and low consumption.