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Moreover, sand casting is relatively cost-effective, particularly for low to medium production volumes. The initial investment in patterns and mold materials is often lower compared to other casting methods, which require more specialized equipment. This makes sand casting a popular choice for prototypes and custom or short-run parts.

The primary ingredients of green sand consist of silica sand, clay, water, and sometimes additional additives. The silica sand serves as the backbone of the mixture, providing the necessary granular structure. The type of silica sand can vary; however, it is important to choose sand with good strength and refractoriness. A fine grain size is often preferred as it allows for finer details in the castings and ensures better surface finish.

Avec l'augmentation constante de la demande pour des produits plus légers et plus efficaces sur le plan énergétique, l'avenir de la coulée sous pression en aluminium semble prometteur. Les technologies continuent d'évoluer, avec des innovations telles que l'utilisation de nouveaux alliages d'aluminium, l'automatisation des processus et l'intégration de techniques de fabrication additive.