Hierarchy classification:

1. top of the aat hierarchies
2. Activities Facet
3. Processes and Techniques (hierarchy name)
4. [processes and techniques by specific type]
5. forming (physical activity)
6. casting (process)

Anotations

Scope note:

Casting that uses a mixture of metal powders with a resin or gypsum base and carried out without heat, resulting in objects with the appearance of solid metal. Silicone molds are typically used for the casting.