Corrosion Measurement Device for Acoustic Emission Technique and Corrosion Measurement Apparatus using The Same

摘要

The present invention relates to a corrosion measurement instrument for acoustic emission and a corrosion measurement apparatus using the same, and in particular, a corrosion measurement instrument for acoustic emission is used for measuring corrosion of a metal using an acoustic emission method; A case having a wire introduction pipe, a case protruding from a side lower portion of the wire introduction pipe and having a specimen installed therein; A specimen wire connected to the specimen through the wire introduction pipe to allow a current to flow to the specimen; An AE sensor installed in the wire introduction pipe to detect an AE signal generated by corrosion of the specimen; And a cap which is forat the center to expose the test piece through the through hole and is connected to an end of the test piece mounting tube of the case and presses the test piece toward the AE sensor to closely contact the test piece and the AE sensor , There is an effect that the acoustic emission method can be easily applied to the corrosion test of metal.;