Hierarchy classification:

1. top of the aat hierarchies
2. Agents Facet
3. People (hierarchy name)
4. people (agents)
5. [people by occupation]
6. [people in crafts and trades]
7. [people in crafts and trades by material]
8. metalworkers
9. [metalworkers by process or technique]

Anotations

Scope note:

Metalworkers who join two pieces of metal by softening or melting both surfaces to be joined by the application of heat, with or without inserting filler metal and with or without the application of pressure.