Nonсontact Spectral Express Method for Detecting Corrosion Damage to Metal Products
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DOI: 10.1134/s1061830920010118
Abstract: Abstract We propose to use the shape of the envelope of the spectrum of the collection of pulses received from metal products by a straight-beam electromagnetic-acoustic transducer as a new criterion for the presence of… read more here.
Keywords: envelope spectrum; non ontact; metal products; method ... See more keywords
Power Supplies of High-Frequency Capacitive Transducers for Measurement, Monitoring, and Diagnostics of Metal Products
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DOI: 10.1134/s1061830920030067
Abstract: Abstract Based on the analysis of information sources, the requirements to the design of high-frequency packet RF-pulse generators for powering capacitance-type transducers are determined. A version of the circuitry of the generator for powering capacitive… read more here.
Keywords: high frequency; capacitive transducers; metal products; frequency ... See more keywords