Search results
- 1.0570432 - ÚFM 2025 RIV NL eng C - Conference Paper (international conference)
Polák, Jaroslav - Chlupová, Alice
Mechanisms of intergranular fatigue crack initiation in polycrystalline materials.
Procedia Structural Integrity. Vol. 43. Amsterdam: Elsevier B. V., 2023 - (Pokluda, J.; Šandera, P.), s. 197-202. ISSN 2452-3216.
[MSMF10 - International Conference on Materials Structure and Micromechanics of Fracture /10./. Brno (CZ), 12.09.2022-14.09.2022]
Institutional support: RVO:68081723
Keywords : fatigue crack * intergranular initiation * extrusions * intrusions * grain boundary damage
OECD category: Materials engineering
Permanent Link: https://hdl.handle.net/11104/0341901 - 2.0570429 - ÚFM 2025 RIV NL eng C - Conference Paper (international conference)
Man, Jiří - Blinn, B. - Šulák, Ivo - Kuběna, Ivo - Smaga, M. - Chlup, Zdeněk - Kruml, Tomáš - Beck, T. - Polák, Jaroslav
Formation of deformation induced martensite in fatigued 316L steels manufactured by selective laser melting (SLM).
Procedia Structural Integrity. Vol. 43. Amsterdam: Elsevier B. V., 2023 - (Pokluda, J.; Šandera, P.), s. 203-208. ISSN 2452-3216.
[MSMF10 - International Conference on Materials Structure and Micromechanics of Fracture /10./. Brno (CZ), 12.09.2022-14.09.2022]
EU Projects: European Commission(XE) 857124 - Horizont 2020
Institutional support: RVO:68081723
Keywords : Selective laser melting (SLM) * 316L stainless steel * fatigue * deformation induced martensite * cellular dislocation substructure
OECD category: Materials engineering
Permanent Link: https://hdl.handle.net/11104/0341956 - 3.0543084 - ÚFM 2025 RIV NL eng C - Conference Paper (international conference)
Babinský, Tomáš - Polák, Jaroslav
Effective and internal stresses in 713LC and Rene 41 superalloys using analysis of the hysteresis loop shape.
9th International Conference Materials Structure & Micromechanics of Fracture (MSMF9). Amsterdam: Elsevier, 2019 - (Pokluda, J.; Šandera, P.), s. 523-528. Procedia Structural Integrity, 23. ISSN 2452-3216.
[MSMF 2019 - International Conference on Materials Structure and Micromechanics of Fracture /9./. Brno (CZ), 26.06.2019-28.06.2019]
R&D Projects: GA MŠMT LM2015069; GA ČR GA15-08826S; GA ČR(CZ) GA13-23652S; GA MŠMT(CZ) LQ1601
Institutional support: RVO:68081723
Keywords : IN713LC superalloy * Rene 41 superalloy * Hysteresis loop shape analysis * Statistical theory * Effective stress * Internal stress
OECD category: Audio engineering, reliability analysis
Permanent Link: http://hdl.handle.net/11104/0322637 - 4.0531691 - ÚFM 2021 RIV CH eng C - Conference Paper (international conference)
Polák, Jaroslav
Initiation and Early Growth of Fatigue
Cracks.
TMS 2019 148th Annual. Cham: Springer, 2019, s. 1125-1135. The Minerals, Metals & Materials Series. ISBN 978-3-030-05861-6. ISSN 2367-1181.
[TMS 2019 - Annual Meeting and Exhibition of The Minerals, Metals and Materials Society /148./. San Antonio (US), 10.03.2019-14.03.2019]
R&D Projects: GA MŠMT LM2015069; GA MŠMT(CZ) LQ1601
Institutional support: RVO:68081723
Keywords : Crack initiation * Crack growth * Damage mechanism
OECD category: Materials engineering
Permanent Link: http://hdl.handle.net/11104/0311462 - 5.0511024 - ÚFM 2020 RIV CZ eng C - Conference Paper (international conference)
Chlupová, Alice - Man, Jiří - Polák, Jaroslav - Karjalainen, L. P.
MICROSTRUCTURAL INVESTIGATION AND MECHANICAL TESTING OF AN ULTRAFINE-GRAINED AUSTENITIC STAINLESS STEEL.
NANOCON 2013, 5TH INTERNATIONAL CONFERENCE. Ostrava: TANGER Ltd, 2014, s. 733-738. ISBN 978-80-87294-47-5.
[NANOCON 2013. International Conference /5./. Brno (CZ), 16.10.2013-18.10.2013]
Institutional support: RVO:68081723
Keywords : behavior mechanical properties * austenitic steel * ultra-fine grained microstructure * thermomechanical heat treatment * mechanical properties
OECD category: Materials engineering
Permanent Link: http://hdl.handle.net/11104/0301376 - 6.0500115 - ÚFM 2020 RIV NL eng C - Conference Paper (international conference)
Wärner, H. - Calmunger, M. - Chai, G. - Polák, Jaroslav - Petráš, Roman - Heczko, Milan - Kruml, Tomáš - Johanson, S. - Moverare, J.
Fracture and Damage Behavior in an Advanced Heat Resistant Austenitic Stainless Steel During LCF, TMF and CF.
ECF22 - Loading and Environmental effects on Structural Integrity. Amsterdam: Elsevier, 2018 - (Sedmak, A.; Radakovič, Z.; Rakin, M.), s. 843-848. Procedia Structural Integrity, 13. ISSN 2452-3216.
[ECF22 - European Conference on Fracture /22./. Belgrade (RS), 26.08.2018-31.08.2018]
R&D Projects: GA MŠMT LM2015069; GA MŠMT(CZ) LQ1601
Institutional support: RVO:68081723
Keywords : AUSC power plant * austenitic heat resistant stainless steel * Sanicro 25 * low cycle fatigue * thermomechanical fatigue
OECD category: Audio engineering, reliability analysis
Permanent Link: http://hdl.handle.net/11104/0301448 - 7.0493717 - ÚFM 2020 RIV FR eng C - Conference Paper (international conference)
Polák, Jaroslav - Mazánová, Veronika - Petráš, Roman - Heczko, Milan
Early damage and fatigue crack initiation at ambient and elevated temperatures in heat resistant austenitic steel.
MATEC Web of Conferences. Vol. 165. Poitiers Futuroscope: EDP Sciences, 2018, č. článku 04008. ISSN 2261-236X.
[FATIGUE 2018 - International Fatigue Congress /12./. Poitiers Futuroscope (FR), 27.05.2018-01.06.2018]
R&D Projects: GA MŠMT(CZ) LQ1601; GA MŠMT LM2015069
Institutional support: RVO:68081723
Keywords : Austenite * Austenitic stainless steel * Fatigue damage * Strain rate
OECD category: Audio engineering, reliability analysis
https://doi.org/10.1051/matecconf/201816504008
Permanent Link: http://hdl.handle.net/11104/0289461 - 8.0493642 - ÚFM 2020 RIV FR eng C - Conference Paper (international conference)
Man, Jiří - Järvenpää, A. - Jaskari, M. - Kuběna, Ivo - Fintová, Stanislava - Chlupová, Alice - Karjalainen, L. P. - Polák, Jaroslav
Cyclic deformation behaviour and stability of grain-refined 301LN austenitic stainless structure.
MATEC Web of Conferences. Vol. 165. Poitiers Futuroscope: EDP Sciences, 2018, č. článku 06005. ISSN 2261-236X.
[FATIGUE 2018 - International Fatigue Congress /12./. Poitiers Futuroscope (FR), 27.05.2018-01.06.2018]
R&D Projects: GA ČR GA13-32665S
Institutional support: RVO:68081723
Keywords : Austenite * Cold rolling * Deformation * Fatigue of materials * Grain size and shape
OECD category: Audio engineering, reliability analysis
Permanent Link: http://hdl.handle.net/11104/0289460 - 9.0484558 - ÚFM 2018 RIV CZ eng C - Conference Paper (international conference)
Petrenec, M. - Polák, Jaroslav - Šamořil, T. - Dluhoš, J. - Obrtlík, Karel
IN-SITU HIGH TEMPERATURE LOW CYCLE FATIGUE STUDY OF SURFACE TOPOGRAPHY EVOLUTION IN NICKEL SUPERALLOY.
METAL 2014: 23RD INTERNATIONAL CONFERENCE ON METALLURGY AND MATERIALS. Ostrava: Tanger Ltd, 2014, s. 1139-1144. ISBN 978-80-87294-54-3.
[METAL 2014 - International Conference on Metallurgy and Materials /23./. Brno (CZ), 21.05.2014-23.05.2014]
R&D Projects: GA MŠMT(CZ) ED1.1.00/02.0068
Institutional support: RVO:68081723
Keywords : In-situ * SEM * high temperature * fatigue * superalloy
OECD category: Audio engineering, reliability analysis
Permanent Link: http://hdl.handle.net/11104/0279769 - 10.0480191 - ÚFM 2018 RIV CH eng C - Conference Paper (international conference)
Petráš, Roman - Škorík, Viktor - Polák, Jaroslav
Crack initiation in austenitic stainless steel sanicro 25 subjected to thermomechanical fatigue.
Materials Structure & Micromechanics of Fracture VIII. Zürrich: Trans Tech Publications, 2017 - (Šandera, P.), s. 273-276. Solid State Phenomena, 258. ISBN 978-3-03835-626-4. ISSN 1662-9779.
[MSMF8. International Conference on Materials Structure and Micromechanics of Fracture /8./. Brno (CZ), 27.06.2016-29.06.2016]
R&D Projects: GA MŠMT(CZ) LQ1601; GA ČR(CZ) GA13-23652S; GA MŠMT LM2015069
Institutional support: RVO:68081723
Keywords : Damage mechanism * FIB cutting * Localized oxidation-cracking * Sanicro 25 steel * Thermomechanical fatigue
OECD category: Audio engineering, reliability analysis
Permanent Link: http://hdl.handle.net/11104/0277273