Ozone Generator Aluminum Electrode Soldering

Abstract

The creation of an entirely soldered ozone electrode component is proposed and implemented for the first time by the authors. Electrode construction with a ribbed plate insert within it is the most perfect heat exchange device from the point of view of effective heat exchange and uniform distribution of liquid flow through its section. Stages are considered for electrode preparation for soldering and a standard heating cycle is proposed for soldering and electrode with eutectic silumin. It is shown that as a result of the soldering thermal cycle metal structure becomes coarse-grained and favorable for subsequent electrochemical formation of a nanostructured anodic oxide coating 50–60 μm thick.