Nitrogen as a shielding gas for brazing

Brazing is a special form of soldering. Here, a brazing alloy is used as a filler material to join the workpieces in order to achieve better joints. Nitrogen is used to prevent oxides. Oxides are formed when the workpiece reacts with oxygen preventing it from being wetted with the solder. In particular, pipelines that carry refrigerants need to be processed using the brazing method. To this end, the pipelines must be free of copper oxide. The use of nitrogen is en effective way of preventing the formation of copper oxide.

With our nitrogen generators, we supply high quality solutions for the stationary and mobile production of nitrogen for different applications, including for low volume requirements.