Brazing Sheet Steel

3 7 all welding and tack welding shall be done by welders who have satisfactorily passed welder s qualification tests.

Brazing sheet steel.

Tune in for today s tips on torch brazing stainless steel. Brazing stainless steels requires adequate planning as the alloys used to form joints must have properties compatible with the base metal. Brazing differs from welding in that it does not involve melting the work pieces and from soldering in using higher temperatures for a similar process while also requiring much. Use a torch that produces a high intensity flame.

Brazing is distinguished from welding because it uses an intermediary material usually a copper zinc alloy to join the two metal pieces rather than melting the pieces. Brazing is a technique for joining pieces of metal together by filling the join between the two metal pieces with a molten intermediary metal. However a key advantage is that many dissimilar metals can be joined to stainless steels by brazing. The brazing rod should be melted by the heat of the metal pieces being joined not by direct contact with the flame of the torch.

Recommended rods by metal type. Use the right brazing rod material for the metal used in your project. 3 5 for gas tungsten arc welding gtaw see ses w07 f01. Brazing is similar to soldering but at higher temperatures.

The brazing process can yield strong joints that are ductile clean and smooth.