what is braze welding
Braze Welding. Braze welding is a procedure used to join two pieces of metal. It is very similar to fusion welding with the exception that the base metal is not melted.The filler metal is distributed onto the metal surfaces by tinning.he equipment needed for braze welding is basically identical to the equipment used in brazing. Since braze welding usually requires more heat than brazing, an oxyacetylene or oxy-mapp torch is recommended. Filler Metal The primary elements of a braze welding rod are copper and zinc.