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Aluminum-Silicon Master Alloy (AlSi10-AlSi50) is a premium functional alloy developed for silicon element doping in aluminum alloy manufacturing. Made from high-purity aluminum and silicon raw materials, the product strictly follows industry specifications to achieve precise control of silicon content within 10%-50%. It comes in two practical forms: waffle and ingot, which are convenient for accurate weighing, quantitative adding and sealed storing in industrial production. As a manufacturer with 4 production facilities across China, we have rich R&D and production experience in master alloy field, and can guarantee the stable quality and consistent composition of each batch of AlSi10 to AlSi50 products. This product can effectively solve the problems of low silicon addition efficiency and unstable component ratio in traditional aluminum alloy production, and help manufacturers produce aluminum alloy products with better casting performance and mechanical properties.
The product is manufactured by a precision vacuum smelting process, which ensures that the silicon element is evenly distributed in the aluminum matrix without segregation. The silicon content can be accurately controlled within the range of 10%-50% according to customer's customized requirements. This precise and flexible composition control can help aluminum alloy manufacturers accurately adjust the product component ratio, and ensure that the performance of the final aluminum alloy product fully meets the design and application standards.
We have carried out full-process optimization on the production process flow, including raw material purification, high-temperature melting, inert gas refining and precision molding links. The optimized process can effectively refine the grain size of the master alloy, improve the internal and surface purity of the product, and minimize the number of surface inclusions and internal pores. This advantage makes the product suitable for high-precision and high-quality aluminum alloy production scenarios, and helps reduce the occurrence of casting defects such as shrinkage cavities and sand holes in subsequent processing.
The product has excellent ingredient release consistency during the actual addition process. No matter in small-batch trial production for new product development or large-scale mass production for market supply, its element dissolution and fusion effect is highly stable. This consistency can greatly reduce the adjustment time of production process parameters, improve the overall production rhythm of the workshop, and ensure that the performance of aluminum alloy products produced in different batches and different time periods is highly consistent.
Specification | Description |
Silicon Content | 10%-50% |
Product Shape | Waffle / Ingot |
Packaging Standard | 1,000kg/pallet |
Aluminum-Silicon Master Alloy is the core material for silicon element addition of aluminum alloys. Adding this product in the smelting process can significantly improve the casting fluidity, wear resistance and dimensional stability of aluminum alloys, and effectively reduce the casting defect rate. It is widely applied in the production of aluminum alloy castings and precision parts in automotive parts, 3C electronic accessories, mold manufacturing and hardware machinery industries, and is an indispensable functional material for producing high-quality aluminum alloy products.
The ideal adding temperature of the master alloy is 700℃-760℃. This temperature range can maximize the melting speed and fusion efficiency of the product, make the silicon element quickly and evenly integrate into the molten aluminum, and avoid the problems of silicon segregation, local agglomeration and element burning loss caused by improper temperature control.
The quantitative addition amount should be formulated according to the specific production needs, such as the target silicon content of the aluminum alloy, the initial composition of the raw molten aluminum and the actual casting process requirements. It is suggested to test and verify the optimal addition ratio in the laboratory first, and then promote it to the actual production line after confirming the product performance effect, to ensure the stability of mass production.
Adequate and uniform mechanical stirring is crucial to give full play to the performance of the master alloy. After adding the product to the molten aluminum, professional operators need to carry out continuous and uniform stirring for a certain time to ensure that the silicon element is completely and evenly dispersed in the molten aluminum, so as to improve the overall quality and performance consistency of the final aluminum alloy products.
