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A new method for corrosion monitoring of metals and alloys is presented. It is based on the change of the radiofrequency (RF) wave propagation in a microstrip line during its corrosion. The microstrip line is produced in the same metal as the mechanical structure under monitoring. The studied frequencies correspond to the ISM bands. During the corrosion process, measured transmission decreases from...
Wireless and fully energetically passive corrosion sensors are presented for the monitoring of degradation of infrastructures located in coastal zones and marine environments. Their application concerns thus marine offshore, wind energy industry as well as harbor maintenance procedures. Several sensitive parts and architectures will be presented at the conferences. In this paper, an example of such...
A wireless and fully energetically passive corrosion sensor is presented. The sensitive part of the sensor consists of a microstrip multiresonator produced in the same metal as the mechanical structure under monitoring. This part is connected to two monopole antenas which allow to investigate the device over a wide range of frequency and to isolate the RX and TX signals due to their cross polarisation...
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