Detail publikace
Investigation of Fatigue Process in Aluminium Alloys Using Nondestructive Methods
NOHÁL, L. MAZAL, P.
Český název
Investigation of Fatigue Process in Aluminium Alloys Using Nondestructive Methods
Anglický název
Investigation of Fatigue Process in Aluminium Alloys Using Nondestructive Methods
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
en
Originální abstrakt
In this paper are presented two nondestructive methods, acoustic emission (AE) and X-ray diffraction topography (XRD), which are used for investigation of damage cummulation and crack creation stages of fatigue process in strengthened wrought aluminium alloys EN AW-2017A/T4 and EN AW-6082/T6. All tests were performed on the resonant testing machine RUMUL Cracktronic 160 under the current recording acoustic emission signal. The X-ray diffraction was focused especially on the stages of material properties changes, where the AE signal had significant activity. The results show connection between the change in AE signal parameters and changes in microstructure, observed by X-ray diffraction technique
Český abstrakt
In this paper are presented two nondestructive methods, acoustic emission (AE) and X-ray diffraction topography (XRD), which are used for investigation of damage cummulation and crack creation stages of fatigue process in strengthened wrought aluminium alloys EN AW-2017A/T4 and EN AW-6082/T6. All tests were performed on the resonant testing machine RUMUL Cracktronic 160 under the current recording acoustic emission signal. The X-ray diffraction was focused especially on the stages of material properties changes, where the AE signal had significant activity. The results show connection between the change in AE signal parameters and changes in microstructure, observed by X-ray diffraction technique
Anglický abstrakt
In this paper are presented two nondestructive methods, acoustic emission (AE) and X-ray diffraction topography (XRD), which are used for investigation of damage cummulation and crack creation stages of fatigue process in strengthened wrought aluminium alloys EN AW-2017A/T4 and EN AW-6082/T6. All tests were performed on the resonant testing machine RUMUL Cracktronic 160 under the current recording acoustic emission signal. The X-ray diffraction was focused especially on the stages of material properties changes, where the AE signal had significant activity. The results show connection between the change in AE signal parameters and changes in microstructure, observed by X-ray diffraction technique
Klíčová slova česky
Acoustic emission, fatigue, aluminium alloy, crack propagation, X-ray Diffraction (XRD
Klíčová slova anglicky
Acoustic emission, fatigue, aluminium alloy, crack propagation, X-ray Diffraction (XRD
Rok RIV
2011
Vydáno
10.10.2011
Nakladatel
CNDT, VUT
Místo
Brno
ISBN
978-80-214-4339-6
Kniha
VIth Workshop "NDT in Progress"
Číslo edice
1
Strany od–do
193–198
Počet stran
6
BIBTEX
@inproceedings{BUT74846,
author="Libor {Nohál} and Pavel {Mazal},
title="Investigation of Fatigue Process in Aluminium Alloys Using Nondestructive Methods",
booktitle="VIth Workshop "NDT in Progress"",
year="2011",
month="October",
pages="193--198",
publisher="CNDT, VUT",
address="Brno",
isbn="978-80-214-4339-6"
}