ACOUSTIC EMISSION METHOD AND X-RAY DIFFRACTION AS INSTRUMENTS FOR EVALUATION OF MATERIAL DEGRADATION
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F11%3APU93252" target="_blank" >RIV/00216305:26210/11:PU93252 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
ACOUSTIC EMISSION METHOD AND X-RAY DIFFRACTION AS INSTRUMENTS FOR EVALUATION OF MATERIAL DEGRADATION
Original language description
The paper deals mainly with measurement and evaluation of acoustic emission signal (AE) in continues monitoring of surface strengthened wrought aluminium alloy EN AW-2017A/T4 using X-ray diffraction topography. Other models and approaches to evaluating the results of the AE signal, which are essential to identify the microscopic processes occurring in the structure of the material throughout the fatigue process are presented here. Non-destructive observation using X-ray diffraction (XRD) is focused primarily on the phase changes of mechanical properties where the AE signal showed increased activity. The main principle of the X-ray technique is to record directional distribution of mosaics blocks which are changed periodically by cyclic loading of the material. The measurements are supplemented by the record of resonant frequency changes of loading device RUMUL Cracktronic.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JL - Fatigue and fracture mechanics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/1M0556" target="_blank" >1M0556: Eco-Centre for Applied Research of Non-Ferrous Metals</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Metal 2011 - 20th Anniversary International Conference on Metallurgy and Materials
ISBN
978-80-87294-22-2
ISSN
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e-ISSN
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Number of pages
2
Pages from-to
123-124
Publisher name
Tanger, Ostrava
Place of publication
Ostrava
Event location
Brno
Event date
May 18, 2011
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000302746700179