Detail publikace

Usage of Acoustic Emission Signal and X-ray Diffraction Analysis for Detection of Microstructural Changes in Cyclically Loaded AlMg Alloys

Originální název

Usage of Acoustic Emission Signal and X-ray Diffraction Analysis for Detection of Microstructural Changes in Cyclically Loaded AlMg Alloys

Anglický název

Usage of Acoustic Emission Signal and X-ray Diffraction Analysis for Detection of Microstructural Changes in Cyclically Loaded AlMg Alloys

Jazyk

en

Originální abstrakt

This paper summarizes basic experimental results of microstructural changes during high cycle fatigue loading of AlMg alloys (EN AW-6082 and EN AW-2017). These changes are detected by using of acoustic emission (AE) method. The authors targeted the main attention on more exact identification of causes of changes of AE signal activity in the stage of fatigue damage cumulation. The method of X-ray diffraction analysis of the structure is used for explanation of this phenomenon. The results of presented experimental works indicate the connections between changes of acoustic emission signal and cyclical changes of so called mosaic blocks of the crystal structure identified by means of X-rays diffraction during fatigue loading of material.

Anglický abstrakt

This paper summarizes basic experimental results of microstructural changes during high cycle fatigue loading of AlMg alloys (EN AW-6082 and EN AW-2017). These changes are detected by using of acoustic emission (AE) method. The authors targeted the main attention on more exact identification of causes of changes of AE signal activity in the stage of fatigue damage cumulation. The method of X-ray diffraction analysis of the structure is used for explanation of this phenomenon. The results of presented experimental works indicate the connections between changes of acoustic emission signal and cyclical changes of so called mosaic blocks of the crystal structure identified by means of X-rays diffraction during fatigue loading of material.

Dokumenty

BibTex


@inbook{BUT74816,
  author="Pavel {Mazal} and Petr {Liškutín} and František {Vlašic} and Filip {Hort}",
  title="Usage of Acoustic Emission Signal and X-ray Diffraction Analysis for Detection of Microstructural Changes in Cyclically Loaded AlMg Alloys",
  annote="This paper summarizes basic experimental results of microstructural changes during high cycle fatigue loading of AlMg alloys (EN AW-6082 and EN AW-2017). These changes are detected by using of acoustic emission (AE) method. The authors targeted the main attention on more exact identification of causes of changes of AE signal activity in the stage of fatigue damage cumulation. The method of X-ray diffraction analysis of the structure is used for explanation of this phenomenon. The results of presented experimental works indicate the connections between changes of acoustic emission signal and cyclical changes of so called mosaic blocks of the crystal structure identified by means of X-rays diffraction during fatigue loading of material.",
  address="Springer",
  booktitle="Nondestructive Testing of Materials and Structures",
  chapter="74816",
  edition="RILEM Bookseries",
  howpublished="print",
  institution="Springer",
  year="2012",
  month="february",
  pages="319--326",
  publisher="Springer",
  type="book chapter"
}