Premium Customized Silicon Calcium Barium for Steel Casting as an Efficient Deoxidizer
Silicon calcium barium alloy is a cutting-edge, highly efficient composite alloy within the prestigious barium series. This alloy serves as a superior deoxidizer and desulfurizer in steelmaking, boasting remarkable dephosphorization capabilities (BaP2, BaP3). Furthermore, it excels as an inoculant and modifier in casting applications, ensuring optimal performance and quality.
Barium plays a crucial role in reducing the vapor pressure of calcium throughout the steelmaking temperature range, thereby enhancing the solubility of calcium in molten steel. Compared to traditional silicon calcium alloy, silicon calcium barium alloy stands out as a calcium source by significantly improving calcium stability in the steel liquid. Even with only half the calcium addition compared to silicon calcium alloy, the calcium content in the steel liquid doubles, thanks to barium's protective effect. This effectively minimizes calcium oxidation, achieving superior 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 diverse 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, among others. We also specialize in the export of refractory materials and various metallurgical products, with the flexibility to process items according to customer specifications.
Our advanced infrastructure encompasses 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 state-of-the-art setup enables a streamlined manganese series hot charging and hot mixing system, realizing a one-stop production process characterized by high quality, high yield, and low consumption.
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