ceramic machining_

The appropriate draft angle can vary depending on several factors, including the type of metal being cast, the complexity of the part, and the design specifications. However, as a general guideline, draft angles typically range from 1° to 5°. For deeper features or more intricate designs, draft angles of up to 7° or more may be considered.

The applications of aluminum sand castings are vast and varied. In the automotive industry, components such as engine blocks, transmission cases, and bracket supports are frequently made using this method. The aerospace industry also relies on aluminum sand castings for critical components that require both strength and lightweight properties. Additionally, consumer products such as cookware and outdoor fixtures benefit from the durability and design flexibility of aluminum sand castings.

3) The surface of the runner rod for wax hanging should be smooth and flat to avoid excessive wax flow.