Search results
- 1.0570499 - ÚFM 2024 RIV CH eng J - Journal Article
Chlupová, Alice - Hloch, Sergej - Nag, A. - Šulák, Ivo - Kruml, Tomáš
Effect of pulsating water jet processing on erosion grooves and microstructure in the subsurface layer of 25CrMo4 (EA4T) steel.
Wear. 524-525, JUL (2023), č. článku 204774. ISSN 0043-1648. E-ISSN 1873-2577
R&D Projects: GA ČR(CZ) GA23-05372S
Institutional support: RVO:68081723 ; RVO:68145535
Keywords : Pulsating water jet * EA4T steel * Erosion * Microstructure * Subsurfae damage
OECD category: Materials engineering; Mechanical engineering (UGN-S)
Impact factor: 5, year: 2022
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S0043164823001576?via%3Dihub
Permanent Link: https://hdl.handle.net/11104/0342379 - 2.0543626 - ÚFM 2022 RIV CH eng J - Journal Article
Pokorný, Pavel - Vojtek, Tomáš - Jambor, Michal - Náhlík, Luboš - Hutař, Pavel
Effect of Underload Cycles on Oxide-Induced Crack Closure Development in Cr-Mo Low-Alloy Steel.
Materials. Roč. 14, č. 10 (2021), č. článku 2530. E-ISSN 1996-1944
R&D Projects: GA MPO(CZ) FV40034
Institutional support: RVO:68081723
Keywords : high-load-ratio * aluminum-alloy * fatigue * growth * propagation * dependence * stress * underload cycles * crack closure * threshold * fatigue crack growth * oxidation * EA4T steel
OECD category: Audio engineering, reliability analysis
Impact factor: 3.748, year: 2021
Method of publishing: Open access
https://www.mdpi.com/1996-1944/14/10/2530
Permanent Link: http://hdl.handle.net/11104/0320816 - 3.0525035 - ÚFM 2021 RIV GB eng J - Journal Article
Fintová, Stanislava - Pokorný, Pavel - Fajkoš, R. - Hutař, Pavel
EA4T railway axle steel fatigue behavior under very high-frequency fatigue loading.
Engineering Failure Analysis. Roč. 115, SEP (2020), č. článku 104668. ISSN 1350-6307. E-ISSN 1873-1961
R&D Projects: GA TA ČR(CZ) TN01000071
Institutional support: RVO:68081723
Keywords : 20 kHz * EA4T * Fatigue * Non-inclusion fatigue crack initiation
OECD category: Mechanical engineering
Impact factor: 3.114, year: 2020
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S1350630719309306?via%3Dihub
Permanent Link: http://hdl.handle.net/11104/0310347 - 4.0506183 - ÚFM 2020 RIV GB eng J - Journal Article
Vojtek, Tomáš - Pokorný, Pavel - Kuběna, Ivo - Náhlík, Luboš - Fajkoš, R. - Hutař, Pavel
Quantitative dependence of oxide-induced crack closure on air humidity for railway axle steel.
International Journal of Fatigue. Roč. 123, JUN (2019), s. 213-224. ISSN 0142-1123. E-ISSN 1879-3452
R&D Projects: GA MŠMT(CZ) EF16_013/0001823
Institutional support: RVO:68081723
Keywords : corrosion-fatigue * threshold * propagation * growth * plasticity * stress * ratio * ductile * metals * size * Fatigue crack propagation * Crack closure * Oxide layer * Railway axle steel EA4T * Humidity
OECD category: Audio engineering, reliability analysis
Impact factor: 4.369, year: 2019
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S0142112319300453?via%3Dihub
Permanent Link: http://hdl.handle.net/11104/0300093 - 5.0481653 - ÚFM 2018 RIV GB eng J - Journal Article
Pokorný, Pavel - Vojtek, Tomáš - Náhlík, Luboš - Hutař, Pavel
Crack closure in near-threshold fatigue crack propagation in railway axle steel EA4T.
Engineering Fracture Mechanics. Roč. 185, NOV (2017), s. 2-19. ISSN 0013-7944. E-ISSN 1873-7315
R&D Projects: GA MŠMT(CZ) LQ1601
Institutional support: RVO:68081723
Keywords : Fatigue crack propagation * crack closure * EA4T * Railway axle
OECD category: Audio engineering, reliability analysis
Impact factor: 2.580, year: 2017
Permanent Link: http://hdl.handle.net/11104/0278859 - 6.0465132 - ÚFM 2017 RIV NL eng C - Conference Paper (international conference)
Pokorný, Pavel - Náhlík, Luboš - Hutař, Pavel
Influence of variable stress ratio during train operation on residual fatigue lifetime of railway axles.
21st European Conference on Fracture. Amsterdam: Elsevier, 2016, s. 3585-3592. Procedia Structural Integrity, 2. ISSN 2452-3216.
[ECF21 - European Conference on Fracture /21./. Catania (IT), 20.06.2016-24.06.2016]
R&D Projects: GA MŠMT(CZ) LQ1601
Institutional support: RVO:68081723
Keywords : railway axle * stress ratio * EA4T * fatigue crack
Subject RIV: JL - Materials Fatigue, Friction Mechanics
http://www.sciencedirect.com/science/article/pii/S2452321616304668
Permanent Link: http://hdl.handle.net/11104/0264192 - 7.0449788 - ÚFM 2016 RIV GB eng C - Conference Paper (international conference)
Pokorný, Pavel - Náhlík, Luboš - Hutař, Pavel
Influence of threshold values on residual fatigue lifetime of railway axles under variable amplitude loading.
International Conference on Material and Component Performance under Variable Amplitude Loading. Vol. C. Amsterdam: Elsevier Ltd, 2015 - (Papuga, J.; Ružička, M.), s. 380-385. Procedia Engineering, 101. ISSN 1877-7058.
[VAL 2015 - International Conference on Material and Component Performance under Variable Amplitude Loading /3./. Praha (CZ), 23.03.2015-26.03.2015]
R&D Projects: GA MŠMT(CZ) EE2.3.20.0214
Institutional support: RVO:68081723
Keywords : railway axle * residual fatigue lifetime * fatigue crack * EA4T
Subject RIV: JL - Materials Fatigue, Friction Mechanics
http://www.sciencedirect.com/science/article/pii/S187770581500644X
Permanent Link: http://hdl.handle.net/11104/0251236 - 8.0434930 - ÚFM 2015 RIV NL eng C - Conference Paper (international conference)
Pokorný, Pavel - Náhlík, Luboš - Hutař, Pavel
Comparison of different load spectra on residual fatigue lifetime of railway axle.
XVII International Colloquium on Mechanical Fatigue of Metals (ICMFM17). Amsterdam: Elsevier, 2014 - (Gulagliano, M.; Vergani, L.), s. 313-316. Procedia Engineering, 74. ISSN 1877-7058.
[ICMFM 2014 International Colloquium on Mechanical Fatigue of Metals /17./. Verbania (IT), 25.06.2014-27.06.2014]
R&D Projects: GA MŠMT EE2.3.20.0197
Institutional support: RVO:68081723
Keywords : railway axle * residual fatigue lifetime * fatigue crack * load spectrum * EA1N * EA4T
Subject RIV: JL - Materials Fatigue, Friction Mechanics
Permanent Link: http://hdl.handle.net/11104/0238921