Aluminium billet are a popular choice for various industries as they play a vital role in various fields such as automotive, aerospace and construction due to their light weight, high strength and excellent thermal conductivity. However, the aluminium billet casting process requires special equipment and materials to ensure a high quality product. An important component is the distribution launder.
The distribution launder is part of the aluminium billet casting system, used for casting plate and designed for hot top casting machine of aluminium and aluminium alloys. The aluminium liquid comes out of the furnace and passes through a ceramic launder and then through a filter box to the distribution launder. It is responsible for the smooth and efficient flow of molten aluminium into the mould, ensuring the accuracy and integrity of the final product.
In order to meet the demanding requirements of the aluminium billet casting process, the distribution launder is made of an aluminum-silicate fibre and ceramic composite. This combination provides excellent thermal insulation, ensuring minimal heat loss during the casting process. Good thermal insulation also helps to maintain a constant temperature in the mould, which improves casting quality and reduces defects. In addition, the distribution launder have excellent heat resistance, enabling them to withstand the high temperatures of the aluminium liquid. This high temperature resistance ensures the durability and long life of the distribution launder, making it a cost-effective option for casting manufacturers.
Another important feature of distribution launder is their non-stick aluminium properties. Molten aluminium tends to stick to the surface of the material, leading to slag formation and reduced efficiency. The non-stick nature of the distribution launder can prevents slag build-up, ensuring a smooth flow of aluminium liquid during the casting process and maximising time savings. The distribution launder are also strong and resistant to scouring and can withstand the flow of aluminium without deformation or damage. This high strength not only ensures the integrity of the cast product, but also saves manufacturers cost by reducing the need for frequent replacements.
In addition to excellent material properties, distribution launder offer superior corrosion resistance. The corrosive nature of molten aluminium can degrade performance of materials, reducing the quality of the final product. However, the corrosion resistance of distribution launder ensures the purity and integrity of the aluminium liquid throughout the casting process.
In addition, distribution launder are generally available in sizes from 3″ to 9″, 10″, 12″, 14″, 16″, 18″, 20″, but manufacturers can also customise distribution launder sizes to ensure a perfect fit for any casting application. This flexibility allows customers to meet different production requirements and maximise productivity.
To ensure the quality of the distribution launder, zhelu uses advanced manufacturing techniques such as vacuum casting. This better ensures product performance and improves the quality of the final product. The combination of advanced manufacturing methods and high quality materials makes distribution launder an integral part of the aluminium casting process.
In summary, the use of distribution launder in aluminium casting is vital to ensure the production of high quality aluminium billet. Its good thermal insulation, high temperature resistance, non-stick aluminium properties, high strength, long service life, resistance to scouring and corrosion of aluminium liquids make it an excellent choice for foundry manufacturers. The distribution launder also benefits from its ability to be customised to specific requirements, making it a versatile and cost-effective solution. With advanced manufacturing technology and superior material properties, distribution launder have become an integral part of the aluminium billet casting process, driving efficiency and product quality in the aluminium industry.
Post time: Sep-09-2023