Effect of cyclic hardening on fatigue performance of slide burnished components made of low-alloy medium carbon steel
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F19%3A00335808" target="_blank" >RIV/68407700:21340/19:00335808 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1111/ffe.13001" target="_blank" >https://doi.org/10.1111/ffe.13001</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1111/ffe.13001" target="_blank" >10.1111/ffe.13001</a>
Alternative languages
Result language
angličtina
Original language name
Effect of cyclic hardening on fatigue performance of slide burnished components made of low-alloy medium carbon steel
Original language description
The slide burnishing process causes cyclic loading of the surface being treated, which provokes cyclic hardening. Using a forced-controlled indentation test, the sixth “loading-unloading” cycle was stabilised. The effect of the number of passes and the cyclic loading coefficient (CLC) on the fatigue performance of slide burnished specimens was investigated. Rotating bending fatigue tests were conducted using nine groups of hourglass shaped specimens, which were slide burnished through a different number of passes and CLC values. A stabilised cycle of the surface layer achieved with six passes, lead to largest fatigue limit, whereas the CLC exerted negligible influence on the fatigue performance. The observed phenomenon was explained through different residual stress relaxation rates, due to the rotating bending load, as well as with the obtained surface layer microstructure. The residual stress relaxation was investigated through rotating bending fatigue tests, using cylindrical fatigue specimens, followed by X-ray stress analysis.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20501 - Materials engineering
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Fatigue & Fracture of Engineering Materials & Structures
ISSN
8756-758X
e-ISSN
1460-2695
Volume of the periodical
42
Issue of the periodical within the volume
6
Country of publishing house
GB - UNITED KINGDOM
Number of pages
12
Pages from-to
1414-1425
UT code for WoS article
000466179200016
EID of the result in the Scopus database
2-s2.0-85062328310