Customized Silicon Calcium Barium Alloy for Exceptional Steel Casting as a Deoxidizer
Silicon Calcium Barium Alloy is a cutting-edge, highly efficient composite alloy in the barium series, engineered for use as a superior deoxidizer and desulfurizer in steelmaking. Beyond these primary functions, it also excels as a dephosphorizer (BaP2, BaP3). This remarkable alloy serves as both an inoculant and modifier in casting applications, ensuring high-performance results.
Barium significantly lowers the vapor pressure of calcium within the high-temperature environment of steelmaking, enhancing the solubility of calcium in molten steel. In comparison to silicon calcium alloy, Silicon Calcium Barium Alloy, when used as a calcium source, approximately doubles the calcium content in molten steel, even when half the amount is used. This improved calcium retention and stability result from barium's protective effect, reducing calcium oxidation and optimizing calcium treatment in molten steel.
| |
Ca |
Ba |
Si |
Al |
Mn |
C |
P |
S |
| |
≥ |
≤ |
| FeSi45Ca15Ba10 |
15 |
13 |
50 |
3.0 |
0.40 |
0.40 |
0.05 |
0.05 |
| FeSi45Ca13Ba10 |
13 |
10 |
50 |
3.0 |
0.40 |
0.40 |
0.05 |
0.05 |
| FeSi45Ca11Ba10 |
11 |
10 |
50 |
3.0 |
0.40 |
0.40 |
0.05 |
0.05 |
| FeSi45Ca9Ba10 |
9 |
10 |
50 |
3.0 |
0.40 |
0.40 |
0.05 |
0.05 |
| FeSi45Ca7Ba15 |
7 |
15 |
50 |
3.0 |
0.40 |
0.04 |
0.05 |
0.05 |
| FeSi45Ca5Ba15 |
5 |
15 |
50 |
3.0 |
0.40 |
0.04 |
0.05 |
0.05 |
Our core 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. Additionally, we specialize in the export of refractory materials and other metallurgical products. Our offerings are customizable to meet specific customer requirements.
Our state-of-the-art facilities include one 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 production lines. This setup enables us to implement a hot charging and hot mixing system for manganese series, thereby achieving a streamlined, one-stop production process characterized by high quality, high yield, and low consumption.
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