Influence of Plasma-Nitriding Surface Layer on Fatigue Life of Steel Specimens under Biaxial Loading
Result description
The paper presents results of experimental investigation of fatigue resistance of virgin and plasma-nitridized specimens made of the low-alloy high-strength steel. The specimens were subjected to in-phase combined bending-torsion loading. The presence ofsurface layers has significantly improved the fatigue life in the high-cycle region. The prediction of biaxial fatigue life on the basis of uniaxial data was more successful when using the Papadopoulos criterion than the Gough-Pollard criterion.
Keywords
fatigue resistancecombined bending-torsion loadingfatigue lifebiaxial fatigue
The result's identifiers
Result code in IS VaVaI
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Influence of Plasma-Nitriding Surface Layer on Fatigue Life of Steel Specimens under Biaxial Loading
Original language description
The paper presents results of experimental investigation of fatigue resistance of virgin and plasma-nitridized specimens made of the low-alloy high-strength steel. The specimens were subjected to in-phase combined bending-torsion loading. The presence ofsurface layers has significantly improved the fatigue life in the high-cycle region. The prediction of biaxial fatigue life on the basis of uniaxial data was more successful when using the Papadopoulos criterion than the Gough-Pollard criterion.
Czech name
Vliv plazmové nitridace ocelových vzorků na únavovou životnost při biaxiálním zatěžování
Czech description
Vliv plazmové nitridace ocelových vzorků na únavovou životnost při biaxiálním zatěžování
Classification
Type
Jx - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JL - Fatigue and fracture mechanics
OECD FORD branch
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Result continuities
Project
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2005
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Materiálové inžinierstvo
ISSN
1335-0803
e-ISSN
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Volume of the periodical
12
Issue of the periodical within the volume
3
Country of publishing house
SK - SLOVAKIA
Number of pages
3
Pages from-to
123-125
UT code for WoS article
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EID of the result in the Scopus database
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Basic information
Result type
Jx - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP
JL - Fatigue and fracture mechanics
Year of implementation
2005