Acoustic emission investigation of crack propagation in Cr-Mo-V steels of different degradation degrees
Abstract
Acoustic emission investigation of 15Х2МФА and 15Х2МФА-А steel specimens for different degree of its degradation were performed. Typical peculiarities of change of acoustic emission signal parameters during quasi-static propagation of crack were found. Found parameters could be used in formation of new instrumentality for acoustic emission monitoring of reactor vessels of nuclear power plant
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Published
2016-04-26
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Section
Dynamics and Strength of Machines
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Copyright (c) 2016 З. Т. Назарчук, В. Р. Скальський, С. І. Гірний, Д. В. Рудавський
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