Research Progress and Application of Flux-Coated Brazing and Soldering Materials

Abstract:

Flux-coated brazing and soldering material is a type of material-saving and emission-reducing composite material in recent years, which is the representative product of the development of brazing and soldering technology, which is highly concerned by welding researchers worldwide. This work mainly reviewed the research reports on the design, preparation technology, and application of flux-coated brazing and soldering materials, put forward the shortcomings of current research, and proposed the future research directions mainly focusing on the standards, the synergistic reaction mechanism between flux and metals, the alloying, and the morphology of flux-coated brazing and soldering materials in order to provide reference information and theoretical guidance for related research and technological development in the field of welding.