Abstract
In the course of study, various properties of materials were determined using the developed measuring system. The study was conducted on pipes made of high-strength steel 08G2B, the strength category of which belongs to the K65 group. The type of high-strength steel 08G2B belongs to the category of steel with an ultralow carbon content, which makes it possible to study the properties of this material using the eddy current method. A miniature eddy current probe was used for the study. The probe consisted of a core and three coils. The core material is alloy 81NMA. The main parameter of the measurement system, which provides basic information about the object of control, is the signal given by the measuring coil of the eddy current probe. The study was based on samples with integrity defects such as cracks and holes. Besides, the results of the study simulating corrosion in the metal are described.
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