Fusible Silicon Tablets for Aluminum Alloying

Fusible Silicon Tablets for Aluminum Alloying is a high-efficiency additive specifically designed for aluminum alloy smelting processes. Its core function is to precisely adjust the silicon content in molten aluminum alloys to meet the performance requirements of different alloy grades. Each standard piece weighs 500 grams, with customized weights available. It exhibits excellent dissolving ability within a smelting temperature range of 720–760℃, with a consistently high element recovery rate exceeding 90%, and up to 95% for high-standard specifications.

[Key Advantages]
· Element recovery rate ≥90% (up to ≥95% under optimal conditions), significantly reducing silicon raw material costs per ton, lowering replenishment frequency and slag generation, improving smelting economics.
· Rapidly melts and disperses in molten aluminum within the recommended 720–760℃ range, avoiding the difficult-melting and segregation issues of traditional silicon blocks, ensuring uniform silicon distribution.
· Standard 500g/block facilitates weighing and feeding; customized weights available for large-scale continuous smelting or small-batch multi-variety blending.
· Pure composition does not introduce harmful impurities into the molten aluminum, safeguarding the mechanical and processing properties of high-end aluminum alloy products.

[Product Uses]
· Widely used in smelting processes of aluminum alloy casting, die casting, extrusion, and forging; a key functional material for controlling silicon content in alloy grades.
· In the production of Al-Si alloys (e.g., A356, ZL102, ADC12), directly added to molten aluminum at 720–760℃ when the natural silicon content of raw materials falls below target specifications.
· Particularly suitable for high-end aluminum alloy products with strict composition tolerance requirements: automotive wheels, engine parts, precision electronic housings, and building profiles.
· Provides quick and efficient silicon compensation for recycled aluminum companies, helping to increase the proportion of recycled materials used while maintaining alloy performance.