Metallic materials play a key role in social life; it has heightened the need for reliable corrosion detection methods. The corrosion has a serious effect on the metal conductivity and permittivity. Radio Frequency Identification (RFID) method has been developed and introduced to measure corrosion. A RFID system is always made up of two components: Transponder and Reader. High frequency 13.56 MHz RFID system is employed for measurements. The purpose of this study was to examine the RFID system for corrosion detection. This study will focus on designing and developing the next generation of electromagnetic RFID based non-destructive evaluation (NDE) and structural health monitoring (SHM) systems. Currently, RFID Peak to peak amplitude responds from the mild steel samples with different exposure times (1 month, 3 months, 6 months, 10 months and 12 months) are measured during the testing. The experiment results also show that the introduced technique is able to distinguish between 1 month, 3 months, and 6 months exposure time with coating.
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