Evaluation of the condition of a metal using the acoustic-emission method: Prospects and problems

Examples are presented of the use of a methodology that combines the methods of acoustic emission and kinetic indentation for the evaluation of the condition of metals that are subjected to diverse exposures (i.e., thermal treatment, cyclic loading, severe plastic deformation, etc.), which cause bot...

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Published inRussian journal of nondestructive testing Vol. 49; no. 3; pp. 131 - 139
Main Authors Chernyaeva, E. V., Galkin, D. I., Merson, D. L., Bigus, G. A., Bystrova, N. A., Volkov, A. E.
Format Journal Article
LanguageEnglish
Published Dordrecht SP MAIK Nauka/Interperiodica 01.03.2013
Subjects
Acoustic Methods
Characterization and Evaluation of Materials
Chemistry and Materials Science
Fatigue (materials)
Indentation
Lead (metal)
Materials Science
Mechanical properties
Methodology
Nondestructive testing
Phase (cyclic)
Plastic deformation
Structural Materials
high temperature vacuum hydrogen extraction
temper brittleness
spectral analysis
low-cycle fatigue
acoustic emission
barocryodeformation
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Summary:Examples are presented of the use of a methodology that combines the methods of acoustic emission and kinetic indentation for the evaluation of the condition of metals that are subjected to diverse exposures (i.e., thermal treatment, cyclic loading, severe plastic deformation, etc.), which cause both structural and phase changes in a metal and lead to changes in mechanical properties as a result. A wide range of the potentials of the suggested methodology for resolving problems of industrial safety are demonstrated.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:1061-8309
1608-3385
DOI:10.1134/S1061830913030042