Publication detail
Some Possibilities of AE Signal Treatment at Contact Damage Tests of Materials and Bearings
MAZAL, P. HORT, F.
Czech title
Některé možnosti zpracování signálu AE při zkouškách kontaktní únavy materiálů a ložisek
English title
Some Possibilities of AE Signal Treatment at Contact Damage Tests of Materials and Bearings
Type
journal article - other
Language
en
Original abstract
This article compares recent possibilities of the acoustic emission method (AE) application for more specific identification of the stages of contact fatigue of materials. It focuses also on examples of results obtained by a new AE analyser, which allows for continuous AE signal sensing. The results proved the AE technique enables reliable recognition of running-in period, stabilised run and exact definition of origin stage of surface damage, leading to pitting. First results obtained during AE signal sensing in the course of durability tests of axial and radial bearings in the contact fatigue laboratories of the Brno University of Technology are also presented.
Czech abstract
Ve článku jsou popsány a komentovány některé možnosti zpracování signálu AE při zkouškách kontaktní únavy materiálů a při testování životnosti ložisek.
English abstract
This article compares recent possibilities of the acoustic emission method (AE) application for more specific identification of the stages of contact fatigue of materials. It focuses also on examples of results obtained by a new AE analyser, which allows for continuous AE signal sensing. The results proved the AE technique enables reliable recognition of running-in period, stabilised run and exact definition of origin stage of surface damage, leading to pitting. First results obtained during AE signal sensing in the course of durability tests of axial and radial bearings in the contact fatigue laboratories of the Brno University of Technology are also presented.
Keywords in Czech
ložiska, akustická emise, kontaktní únava, signál akustické emise
Keywords in English
bearings, acoustic emission, contact fatigue, AE signal
RIV year
2009
Released
01.04.2009
Publisher
Acoustic Emission Group
Location
Encino, CA USA
ISSN
0730-0050
Journal
Journal of Acoustic Emission
Volume
2008 (28)
Number
1
Pages from–to
189–198
Pages count
10
BIBTEX
@article{BUT46737,
author="Pavel {Mazal} and Filip {Hort},
title="Some Possibilities of AE Signal Treatment at Contact Damage Tests of Materials and Bearings",
journal="Journal of Acoustic Emission",
year="2009",
volume="2008 (28)",
number="1",
month="April",
pages="189--198",
publisher="Acoustic Emission Group",
address="Encino, CA USA",
issn="0730-0050"
}