salt core die casting_salt core die casting

\[ \text{Tonnage} = \frac{{\text{Projected Area} \times \text{Injection Pressure}}}{2000} \]

Choosing the right type of sand is vital for achieving desired casting outcomes. Each sand type has its unique properties, making them suitable for specific applications within the foundry industry. Green sand remains the most popular choice due to its versatility and cost-effectiveness, while advances in technology have introduced other sand types like resin and sodium silicate sand that offer improved surface finishes and mold strength. Understanding the characteristics and applications of these different sands enables manufacturers to optimize their casting processes, ensuring high-quality products that meet industry standards.