Which Flame Is Suitable For Welding Brass And Bronze. This flame will ruin most metals and should be avoided. Brass and bronze give off no sparks.
Oxidizing flame is not suitable for the welding of metals for example zinc copper manganese steel cast iron etc. Even a slight amount of tin makes the alloy flow very freely like water. A die casting after a thorough cleaning can be welded with a carburizing flame using tin or aluminum solders as filler metal.
Using the right type of flame can impact the quality of your welding job.
The neutral flame burns cleanly and is used for most welding applications. Which flame is suitable for welding of non ferrous metals brasses and bronzes. None of the above. Carburising Flame Reducing Flame.