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Product Details:
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| Si: | 35—45 | AL: | 18—23 |
|---|---|---|---|
| P: | ≤0.03 | S: | ≤0.2 |
| H2O: | ≤1 |
Silicon aluminum alloy balls have strong deoxygenation ability. Due to the high content of Si and AL, they can replace silicon calcium barium. Silicon calcium barium plays an important role in changing the distribution of impurities in steel, refining fine particles, improving the processing performance of steel, and improving the quality of steel. The use of silicon aluminum alloy balls has a more significant effect than using single alloys such as aluminum blocks and silicon iron alone, improving alloy recovery rates and reducing steelmaking costs, which has good economic benefits.
Composite silicon aluminum alloy balls have strong deoxygenation ability in steelmaking, with high content of Si and AL, which can replace silicon calcium barium and silicon aluminum barium. They play an important role in changing the distribution of impurity morphology in steel liquid, refining grain size, improving steel processing performance, and improving steel quality. The use of silicon aluminum alloy balls is more effective than using aluminum blocks and silicon blocks alone, and it improves the alloy recovery rate, reduces steelmaking costs, and has good economic benefits., The deoxygenation products are easy to float and discharge, and are widely used in the production of high-quality steel, special steel, and special alloys, such as rail steel, low-carbon steel, stainless steel, etc.
Usage: Add 1.5-2.5kg/ton of steel at once with the steel flow during steelmaking.
Chemical composition:
Si | AL | P | S | ||||
35—40 | 18—23 | ≤0.03 | ≤0.2 | ||||
40—45 | 25—30 | ≤0.03 | ≤0.2 | ||||
20—25 | 30—35 | ≤0.03 | ≤0.2 | ||||
