Analysis of the impact of defect systems in subsurface layers on the properties of solid-state materials using AMD-methods

This paper presents the results of analysis of the influence of defects of various nature on the physical properties of subsurface layers of solid-state materials. To successfully solve this urgent material science problem, it is proposed to use methods of acoustic-microscopic flaw detection (AMD-me...

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Bibliographic Details
Main Authors: Kustov, Alexander, Derkachev, Igor, Miguel, Irina, Kulakov, Mikhail
Format: Conference Proceeding
Language:English
Subjects:
Acoustic flaw detection
Acoustic waves
Defect systems
Physical parameters
Subsurface layers
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Summary:This paper presents the results of analysis of the influence of defects of various nature on the physical properties of subsurface layers of solid-state materials. To successfully solve this urgent material science problem, it is proposed to use methods of acoustic-microscopic flaw detection (AMD-methods). During the experiments, the results of monitoring of surface roughness, studied the process of initiation and propagation of microcracks in solid materials, the influence of pitting corrosion on steel properties, we studied the behavior of powder materials with different degree of porosity.
ISSN:2214-7853
2214-7853
DOI:10.1016/j.matpr.2020.10.005