BHCP5 Dip Brazing

Dip brazing (DB) is one of the oldest brazing processes. The process is comprised of two basic variations: (1) dipping or immersing the assemblies to be brazed in a molten brazing filler metal, termed molten-metal dip brazing, and (2) dipping the assembly to be brazed into a molten salt, termed chemicalbath dip brazing or salt-bath dip brazing. In both cases, the temperature of the bath is below the solidus of the base metal but above the solidus of the brazing filler metal. Whereas dip brazing in molten metal is limited in application, chemical-bath dip brazing in molten salt is widely used for the brazing of aluminum, copper, and ferrous alloys.