Detail publikačního výsledku

DESCRIPTION OF A MATERIAL STRUCTURE BY NON-LINEAR ELECTRO-ULTRASONIC SPECTROSCOPY

TOFEL, P.; HAVRÁNEK, J.; ŠIKULA, J.

Originální název

DESCRIPTION OF A MATERIAL STRUCTURE BY NON-LINEAR ELECTRO-ULTRASONIC SPECTROSCOPY

Anglický název

DESCRIPTION OF A MATERIAL STRUCTURE BY NON-LINEAR ELECTRO-ULTRASONIC SPECTROSCOPY

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The Electro-Ultrasonic spectroscopy is a new method in non-destructive testing. This method is founded on interaction between the ultrasonic phonons with conductive particles. Defects and un-homogeneities in structure are causer the intermodulation signal with frequency fm. The frequency fm is given by the superposition or subtraction of exciting frequencies with electric frequency fE and ultrasonic frequency fU. We get information about all defects in sample and reliability of structure in sample. This paper presents results between two structures of varistors.

Anglický abstrakt

The Electro-Ultrasonic spectroscopy is a new method in non-destructive testing. This method is founded on interaction between the ultrasonic phonons with conductive particles. Defects and un-homogeneities in structure are causer the intermodulation signal with frequency fm. The frequency fm is given by the superposition or subtraction of exciting frequencies with electric frequency fE and ultrasonic frequency fU. We get information about all defects in sample and reliability of structure in sample. This paper presents results between two structures of varistors.

Klíčová slova

electro-ultrasonic, intermodulation signal, spectroscopy

Klíčová slova v angličtině

electro-ultrasonic, intermodulation signal, spectroscopy

Autoři

TOFEL, P.; HAVRÁNEK, J.; ŠIKULA, J.

Vydáno

12.08.2007

Nakladatel

Dr. Laszlo Lehoczky

Místo

Miskolc, Hungary

ISBN

978-963-661-779-0

Kniha

Proceedings of 6th international conference of PhD students

Strany od

255

Strany do

260

Strany počet

5

BibTex

@inproceedings{BUT22851,
  author="Pavel {Tofel} and Jan {Havránek} and Josef {Šikula}",
  title="DESCRIPTION OF A MATERIAL STRUCTURE BY NON-LINEAR ELECTRO-ULTRASONIC SPECTROSCOPY",
  booktitle="Proceedings of 6th international conference of PhD students",
  year="2007",
  pages="255--260",
  publisher="Dr. Laszlo Lehoczky",
  address="Miskolc, Hungary",
  isbn="978-963-661-779-0"
}