Search results
- 1.0585637 - ÚFM 2025 RIV DE eng J - Journal Article
Polák, Jaroslav - Babinský, Tomáš - Vražina, Tomáš - Kruml, Tomáš
The Role of Extrusions and Intrusions in the Initiation and Intergranular Growth of Fatigue Cracks.
Advanced Engineering Materials. early access (2024), č. článku 2400313. ISSN 1438-1656. E-ISSN 1527-2648
Institutional support: RVO:68081723
Keywords : persistent slip bands * stage-i propagation * high-strain fatigue * mechanisms * copper * model * micromechanisms * nucleation * fracture * metals * crack growths * extrusions * fatigues * intergranular facets * intrusions
OECD category: Materials engineering
Impact factor: 3.6, year: 2022
Method of publishing: Limited access
https://onlinelibrary.wiley.com/doi/10.1002/adem.202400313
Permanent Link: https://hdl.handle.net/11104/0353320 - 2.0582926 - ÚFM 2025 RIV GB eng J - Journal Article
Polák, Jaroslav - Man, Jiří - Kruml, Tomáš
The sources of cyclic slip irreversibility.
Acta Materialia. Roč. 267, April (2024), č. článku 119709. ISSN 1359-6454. E-ISSN 1873-2453
R&D Projects: GA MŠMT(CZ) LQ1601
Institutional support: RVO:68081723
Keywords : Cyclic slip * Extrusions * Intrusions * Irreversibility * Persistent slip bands * Persistent slip markings
OECD category: Materials engineering
Impact factor: 9.4, year: 2022
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S1359645424000624?via%3Dihub
Permanent Link: https://hdl.handle.net/11104/0352696 - 3.0570599 - ÚFM 2024 RIV CH eng J - Journal Article
Polák, Jaroslav
Role of Persistent Slip Bands and Persistent Slip Markings in Fatigue Crack Initiation in Polycrystals.
Crystals. Roč. 13, č. 2 (2023), č. článku 220. ISSN 2073-4352. E-ISSN 2073-4352
R&D Projects: GA MŠMT(CZ) LQ1601
Research Infrastructure: CzechNanoLab - 90110
Institutional support: RVO:68081723
Keywords : persistent slip bands * persistent slip markings * cyclic strain localization * intrusions * extrusions * fatigue crack initiation
OECD category: Materials engineering
Impact factor: 2.7, year: 2022
Method of publishing: Open access
https://www.mdpi.com/2073-4352/13/2/220
Permanent Link: https://hdl.handle.net/11104/0341903 - 4.0557623 - ÚFM 2023 RIV GB eng J - Journal Article
Mazánová, Veronika - Heczko, Milan - Polák, Jaroslav
On the mechanism of fatigue crack initiation in high-angle grain boundaries.
International Journal of Fatigue. Roč. 158, MAY (2022), č. článku 106721. ISSN 0142-1123. E-ISSN 1879-3452
R&D Projects: GA ČR(CZ) GA18-03615S; GA MŠMT(CZ) LQ1601
Institutional support: RVO:68081723
Keywords : stage-i propagation * high-strain fatigue * twin boundaries * crystallographic orientation * slip bands * intrusions * extrusions * nucleation * growth * steel * Fatigue crack initiation * High-angle grain boundary * Persistent slip bands * Extrusions and intrusions * Void-like discontinuities
OECD category: Materials engineering
Impact factor: 6, year: 2022
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S0142112322000020?via%3Dihub
Permanent Link: http://hdl.handle.net/11104/0331587 - 5.0543078 - ÚFM 2022 RIV CH eng J - Journal Article
Babinský, Tomáš - Kuběna, Ivo - Šulák, Ivo - Kruml, Tomáš - Tobiáš, Jiří - Polák, Jaroslav
Surface relief evolution and fatigue crack initiation in René 41 superalloy cycled at room temperature.
Materials Science and Engineering A Structural Materials Properties Microstructure and Processing. Roč. 819, JUL (2021), č. článku 141520. ISSN 0921-5093. E-ISSN 1873-4936
R&D Projects: GA MŠMT(CZ) EF16_013/0001823; GA ČR(CZ) GA18-03615S; GA MŠMT LM2015069
Research Infrastructure: IPMINFRA - 90069
Institutional support: RVO:68081723
Keywords : René 41 superalloy * Low cycle fatigue * Surface relief evolution * Cyclic slip localisation * Persistent slip bands * Fatigue crack initiation
OECD category: Audio engineering, reliability analysis
Impact factor: 6.044, year: 2021
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S0921509321007899?via%3Dihub
Permanent Link: http://hdl.handle.net/11104/0321067 - 6.0177926 - UFM-A 20023118 RIV DE eng J - Journal Article
Lukáš, Petr - Kunz, Ludvík - Svoboda, Milan
Interaction of high cycle fatigue with high temperature creep in superalloy single crystals.
Zeitschrift für Metallkunde. Roč. 93, č. 7 (2002), s. 661-665. ISSN 0044-3093
R&D Projects: GA AV ČR IAA2041002; GA AV ČR KSK1010104
Institutional research plan: CEZ:AV0Z2041904
Keywords : Single crystals * Creep/fatigue interaction * Persistent slip bands
Subject RIV: JL - Materials Fatigue, Friction Mechanics
Impact factor: 0.636, year: 2002
Permanent Link: http://hdl.handle.net/11104/0074829 - 7.0108353 - UFM-A 20043174 RIV GB eng J - Journal Article
Lukáš, Petr - Kunz, Ludvík - Svoboda, Milan
High cycle fatigue of superalloy single crystals at high mean stress.
[Vysokocyklová únava monokrystalů superslitiny při vysokém středním napětí.]
Polymer Engineering and Science. 387-389, - (2004), s. 505-510. ISSN 0032-3888. E-ISSN 1548-2634
R&D Projects: GA AV ČR KSK1010104; GA AV ČR IBS2041001
Institutional research plan: CEZ:AV0Z2041904
Keywords : Single crystals * Creep/fatigue interaction * Persistent slip bands
Subject RIV: JL - Materials Fatigue, Friction Mechanics
Impact factor: 1.224, year: 2004
Permanent Link: http://hdl.handle.net/11104/0015487 - 8.0108248 - UFM-A 20043068 RIV GB eng J - Journal Article
Lukáš, Petr - Kunz, Ludvík
Role of persistent slip bands in fatigue.
[Role perzistentních skluzových pásem v únavě.]
Philosophical Magazine. Roč. 84, 3-5 (2004), s. 317-330. ISSN 1478-6435. E-ISSN 1478-6443
R&D Projects: GA AV ČR KSK1010104
Institutional research plan: CEZ:AV0Z2041904
Keywords : fatigue * persistent slip bands * crack initiation
Subject RIV: JL - Materials Fatigue, Friction Mechanics
Impact factor: 1.167, year: 2004
Permanent Link: http://hdl.handle.net/11104/0015385 - 9.0098865 - ÚFM 2008 SIGLE AT eng A - Abstract
Petrenec, Martin - Obrtlík, Karel - Man, Jiří - Polák, Jaroslav
Cyclic strain localization and dislocation structures in fatigued Inconel 792-5A.
[Lokalizace cyklické deformace a dislokační struktury v cyklicky zatěžovaném Inconelu 792-5A.]
17th Colloquium on Fundamentals Fatigue Mechanisms. Vídeň: Institute of materials physics, University of Vienna, 2006. s. 17-17.
[Colloquium on Fundamentals Fatigue Mechanisms /17./. 23.03.2006-24.03.2006, Vídeň]
R&D Projects: GA ČR(CZ) GP106/05/P521
Institutional research plan: CEZ:AV0Z20410507
Keywords : Thermal low cycle fatigue * dislocation structure * persistent slip bands * superalloy
Subject RIV: JL - Materials Fatigue, Friction Mechanics
Permanent Link: http://hdl.handle.net/11104/0157671 - 10.0093121 - ÚFM 2008 RIV SK cze J - Journal Article
Petrenec, Martin - Obrtlík, Karel - Polák, Jaroslav - Man, Jiří
Studium lokalizace skluzu v cyklicky zatěžované superslitině INCONEL 792-5A pomocí ŘEM a TEM.
[SEM and TEM study of slip localization in fatigued superalloy INCONEL 792-5A.]
Materiálové inžinierstvo - Materials Engineering. Roč. 14, č. 3 (2007), s. 1-7. ISSN 1335-0803.
[Degradácia konštrukčných materiálov. Terchová - Biely Potok, 03.09.2007-05.09.2007]
R&D Projects: GA AV ČR 1QS200410502; GA ČR(CZ) GP106/05/P521; GA ČR GA106/07/1507
Institutional research plan: CEZ:AV0Z20410507
Keywords : thermal fatigue * persistent slip markings * persistent slip bands * SEM * TEM * slip localisation
Subject RIV: JL - Materials Fatigue, Friction Mechanics
Permanent Link: http://hdl.handle.net/11104/0153255