Customized Silver Gray Silicon Barium Calcium Alloy in Steelmaking Industry Alloy
Calcium silicon alloy is a superior compound alloy composed of silicon, calcium, and iron. This ideal deoxidizer and desulfurization agent outperforms aluminum in final deoxidation processes. It is perfect for manufacturing high-quality steel, special steel, and unique alloys, including rail steel, low carbon steel, stainless steel, as well as nickel-base and titanium alloys.
Calcium Silicon Alloys serve as excellent deoxidizers and desulfurizers, essential in producing high-grade steel. Both calcium and silicon exhibit strong chemical affinities for oxygen, with calcium displaying a notable affinity for sulphur and nitrogen as well. Approximately 90% of global CaSi consumption is attributed to the steel industry.
This versatile alloy also plays a critical role in modifying non-metallic inclusions. By controlling the shape, size, and distribution of oxide and sulfide inclusions, Calcium Silicon enhances fluidity, machinability, ductility, and impact properties of the steel, resulting in an improved end product.
| 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 portfolio includes ferromanganese, metallic silicon, silicon carbon alloy, cored wire, ferrochrome, silicon manganese alloy, silicon carbide, ferrosilicon, silicon aluminum barium calcium, silicon barium calcium, and more. We also export refractory materials and other metallurgical products. Custom processing is available to meet specific customer needs.
Our facilities boast a 206 cubic meter blast furnace, two 12,500 kVA submerged arc furnaces, two 3,600 kVA refining furnaces, four medium frequency electric furnaces, and three cladding line production lines. This infrastructure supports a seamless manganese series hot charging and hot mixing system, ensuring a one-stop production process characterized by high quality, high yield, and low consumption.
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