Fretting Fatigue of Steels with Different Strength
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25797000%3A_____%2F11%3A%230000269" target="_blank" >RIV/25797000:_____/11:#0000269 - isvavai.cz</a>
Result on the web
<a href="http://www.metal2012.com/files/proceedings/metal_11/lists/papers/1045.pdf" target="_blank" >http://www.metal2012.com/files/proceedings/metal_11/lists/papers/1045.pdf</a>
DOI - Digital Object Identifier
—
Alternative languages
Result language
angličtina
Original language name
Fretting Fatigue of Steels with Different Strength
Original language description
The present work deals with the investigation of fretting influence on fatigue properties of steel parts with different strength. Steels EA1N and heat treated EA4T were used for the tests of fretting fatigue at fluctuating tension stress with low valuesof sliding. It was found that in the case of fatigue tests without fretting higher fatigue limit corresponded with the higher strength while the specimens subjected to fretting fatigue showed the fatigue limit values not too different from each other. The unfavorable effect of fretting on the fatigue properties is more pronounced in steels with higher strength . In the case of fretting fatigue, microstructural and fractographic examination and microhardness measurements revealed the important changes inthe contact areas during the repeated cyclic process. These microstructural changes in thin surface layer eliminate substantially the original differences in strength values and can explain the suppression of the strength influence on th
Czech name
—
Czech description
—
Classification
Type
D - Article in proceedings
CEP classification
JL - Fatigue and fracture mechanics
OECD FORD branch
—
Result continuities
Project
—
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Metal 2011, 20. jubilejní ročník mezinárodní konference metalurgie a materiálů
ISBN
978-80-87294-22-2
ISSN
—
e-ISSN
—
Number of pages
8
Pages from-to
1-8
Publisher name
TANGER, s.r.o.
Place of publication
Ostrava
Event location
Hotel Voroněž, Brno, Česká republika, EU
Event date
Jan 1, 2011
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
—