Detail publikace

Investigation of Fatigue Process in Aluminium Alloys Using Nondestructive Methods

NOHÁL, L. MAZAL, P.

Originální název

Investigation of Fatigue Process in Aluminium Alloys Using Nondestructive Methods

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

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

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

193

Strany do

198

Strany počet

6

BibTex


@inproceedings{BUT74846,
  author="Libor {Nohál} and Pavel {Mazal}",
  title="Investigation of Fatigue Process in Aluminium Alloys Using Nondestructive Methods",
  annote="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",
  address="CNDT, VUT",
  booktitle="VIth Workshop "NDT in Progress"",
  chapter="74846",
  howpublished="print",
  institution="CNDT, VUT",
  year="2011",
  month="october",
  pages="193--198",
  publisher="CNDT, VUT",
  type="conference paper"
}