making casting sand_precision casting process

4. Overhead Costs These are indirect costs associated with the manufacturing process, such as utilities, maintenance, and administrative expenses. Allocating overhead costs accurately is critical to ensure that the costing sheet provides a realistic picture of overall expenses.

Jednou z hlavních výhod pískového odlévání je jeho flexibilita. Pískové formy mohou být používány pro výrobu jak malých série produktů, tak i pro velké množství stejných dílů. Tato metoda je ideální pro prototypování, jelikož umožňuje rychlou a efektivní výrobu vzorků.

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.