Copper and bronze welding

Episode of Series “Plumbing”. Autogenous welding, copper to copper, on heavy and light gauge tubes. Bronze welding: cup joint made with bronze filler strip first slowly and then at normal speed. Reducing joint: bronze welding copper tube to copper sheet. Alternative method: use of silver solder.

Sources

  1. 16mm Filmography (legacy record) — title, description, catalog record