99.7 High-purity Aluminum Granules / Deoxidizing Aluminum Granules From Guangdong, China / Aluminum Bead Granules as Metal Reducing Agent in Smelters
The deoxidized aluminum particles produced by Zhongshan Tefa Hardware Products Co., Ltd. have a diameter of 9.5mm - 12mm and an aluminum content of 99.7%. They are refined through processes such as repeated wire drawing, cutting, and grinding of electrical aluminum rods. They have a silver - white appearance and a cylindrical shape, and are mainly used for deoxidizing molten steel in steel casting plants and as a reducing agent in smelting plants.
Functions of Deoxidized Aluminum Particles
Deoxidized aluminum particles are an important metal material, mainly used for deoxidation treatment in the steel - making process. During the steel - making process, oxygen is an inevitable by - product, which can affect the quality of steel, leading to a decrease in the strength and toughness of steel. Deoxidized aluminum particles can effectively remove oxygen from steel by reacting with it, thereby improving the quality of steel4. The following are the main functions of deoxidized aluminum particles:
Improve the quality of steel: Deoxidized aluminum particles can react with oxygen in the molten steel to form stable aluminum oxide (Al₂O₃) precipitates, thereby reducing the oxygen content in the molten steel and improving the purity and performance of steel10.
Improve the processing performance of steel: Through deoxidation treatment, inclusions in steel caused by oxygen can be reduced, and the casting and processing performance of steel can be improved10.
Promote the floating of inclusions: The aluminum oxide precipitates generated during the deoxidation process help the aggregation and floating of other harmful inclusions, making it easier to remove them through subsequent processes10.
Stabilize the temperature of molten steel: The deoxidation reaction is an exothermic reaction, which can help stabilize the temperature of molten steel and create favorable conditions for subsequent pouring and forming10.
As an alloy additive: In addition to the deoxidation function, deoxidized aluminum particles can also be used as an alloy additive to adjust the composition of steel and improve the comprehensive performance of steel10.
In summary, deoxidized aluminum particles play a crucial role in the steel - making process. They can not only significantly improve the quality of steel but also optimize the steel - making process and improve production efficiency.
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