Search results
- 1.0535678 - ÚFM 2022 RIV BE eng J - Journal Article
Petráš, Roman - Šulák, Ivo - Polák, Jaroslav
The effect of dwell on thermomechanical fatigue in superaustenitic steel Sanicro 25.
Fatigue and Fracture of Engineering Materials and Structures. Roč. 44, č. 3 (2021), s. 673-688. ISSN 8756-758X. E-ISSN 1460-2695
R&D Projects: GA ČR(CZ) GA18-03615S; GA MŠMT(CZ) LQ1601; GA MŠMT LM2015069
Institutional support: RVO:68081723
Keywords : damage mechanisms * effect of dwells * precipitates * Sanicro 25 * thermomechanical fatigue
OECD category: Materials engineering
Impact factor: 3.373, year: 2021
Method of publishing: Limited access
https://onlinelibrary.wiley.com/doi/10.1111/ffe.13385
Permanent Link: http://hdl.handle.net/11104/0319599 - 2.0531542 - ÚFM 2021 RIV NL eng J - Journal Article
Polák, Jaroslav - Petráš, Roman
Cyclic plastic response and damage mechanisms in superaustenitic steel Sanicro 25 in high temperature cycling - Effect of tensile dwells and thermomechanical cycling.
Theoretical and Applied Fracture Mechanics. Roč. 108, AUG (2020), č. článku 102641. ISSN 0167-8442. E-ISSN 1872-7638
R&D Projects: GA MŠMT LM2015069; GA MŠMT(CZ) LQ1601; GA ČR(CZ) GA18-03615S
Institutional support: RVO:68081723
Keywords : High temperature isothermal fatigue * Thermomechanical fatigue * Effect of dwells * superaustenitic steel Sanicro 25 * Damage mechanisms
OECD category: Mechanical engineering
Impact factor: 4.017, year: 2020
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S0167844220302172?via%3Dihub
Permanent Link: http://hdl.handle.net/11104/0310175 - 3.0497328 - ÚFM 2019 RIV GB eng J - Journal Article
Petráš, Roman - Polák, Jaroslav
Damage mechanism in austenitic steel during high temperature cyclic loading with dwells.
International Journal of Fatigue. Roč. 113, AUG (2018), s. 335-344. ISSN 0142-1123. E-ISSN 1879-3452
R&D Projects: GA MŠMT(CZ) LQ1601; GA ČR(CZ) GA13-23652S; GA MŠMT(CZ) EE2.3.30.0063
Institutional support: RVO:68081723
Keywords : Austenitic steel * Tensile dwell * Surface damage * Internal damage * Fatigue-creep interaction
OECD category: Audio engineering, reliability analysis
Impact factor: 3.673, year: 2018
Permanent Link: http://hdl.handle.net/11104/0289892 - 4.0480343 - ÚFM 2018 RIV GB eng J - Journal Article
Polák, Jaroslav - Mazánová, Veronika - Heczko, Milan - Petráš, Roman - Kuběna, Ivo - Casalena, L. - Man, Jiří
The role of extrusions and intrusions in fatigue crack initiation.
Engineering Fracture Mechanics. Roč. 185, NOV (2017), s. 46-60. ISSN 0013-7944. E-ISSN 1873-7315
R&D Projects: GA MŠMT(CZ) LQ1601; GA MŠMT LM2015069; GA ČR(CZ) GA13-23652S; GA ČR GA15-08826S
Institutional support: RVO:68081723
Keywords : Extrusion * Fatigue crack initiation * Intrusion * Persistent slip marking * Stainless steel
OECD category: Audio engineering, reliability analysis
Impact factor: 2.580, year: 2017
Permanent Link: http://hdl.handle.net/11104/0278862 - 5.0465507 - ÚFM 2017 RIV GB eng J - Journal Article
Guth, S. - Petráš, Roman - Škorík, Viktor - Kruml, Tomáš - Man, Jiří - Lang, K. H. - Polák, Jaroslav
Influence of dwell times on the thermomechanical fatigue behavior of a directionally solidified Ni-base superalloy.
International Journal of Fatigue. Roč. 80, NOV (2015), s. 426-433. ISSN 0142-1123. E-ISSN 1879-3452
R&D Projects: GA MŠMT(CZ) EE2.3.30.0063
Institutional support: RVO:68081723
Keywords : Nickel base superalloy * Thermomechanical fatigue * Dwell time * Lifetime behavior * Damage mechanisms
Subject RIV: JL - Materials Fatigue, Friction Mechanics
Impact factor: 2.162, year: 2015
Permanent Link: http://hdl.handle.net/11104/0264075 - 6.0465502 - ÚFM 2017 RIV CH eng J - Journal Article
Polák, Jaroslav - Petráš, Roman - Chai, G. - Škorík, Viktor
Surface profile evolution and fatigue crack initiation in Sanicro 25 steel at room temperature.
Materials Science and Engineering A Structural Materials Properties Microstructure and Processing. Roč. 658, MAR (2016), s. 221-228. ISSN 0921-5093. E-ISSN 1873-4936
R&D Projects: GA MŠMT(CZ) ED1.1.00/02.0068; GA MŠMT(CZ) EE2.3.30.0063; GA ČR(CZ) GA13-23652S
Institutional support: RVO:68081723
Keywords : Sanicro 25 steel * Fatigue crack initiation * Persistent slip markings * Extrusions * Intrusions
Subject RIV: JL - Materials Fatigue, Friction Mechanics
Impact factor: 3.094, year: 2016
Permanent Link: http://hdl.handle.net/11104/0264431 - 7.0465486 - ÚFM 2017 RIV IN eng J - Journal Article
Polák, Jaroslav - Petráš, Roman - Mazánová, Veronika
Basic Mechanisms Leading to Fatigue Failure of Structural Materials.
Transactions of The Indian Institute of Metals. Roč. 69, č. 2 (2016), s. 289-294. ISSN 0972-2815. E-ISSN 0975-1645.
[International Conference on CREEP, FATIGUE and CREEP-FATIGUE INTERACTION /7./. Kalpakkam, 19.01.2016-22.01.2016]
R&D Projects: GA ČR(CZ) GA13-23652S
Institutional support: RVO:68081723
Keywords : Damage mechanism * Fatigue crack initiation * Austenitic steel * Oxide cracking
Subject RIV: JL - Materials Fatigue, Friction Mechanics
Impact factor: 0.533, year: 2016
Permanent Link: http://hdl.handle.net/11104/0264038 - 8.0465432 - ÚFM 2017 RIV GB eng J - Journal Article
Polák, Jaroslav - Petráš, Roman - Heczko, Milan - Kruml, Tomáš - Chai, G.
Evolution of the cyclic plastic response of Sanicro 25 steel cycled at ambient and elevated temperatures.
International Journal of Fatigue. Roč. 83, FEB (2016), s. 75-83. ISSN 0142-1123. E-ISSN 1879-3452
R&D Projects: GA ČR(CZ) GA13-23652S
Institutional support: RVO:68081723
Keywords : Cyclic plasticity * Hysteresis loop analysis * Heat resistant steel * Dislocation structure * Effect of temperature
Subject RIV: JL - Materials Fatigue, Friction Mechanics
Impact factor: 2.899, year: 2016
Permanent Link: http://hdl.handle.net/11104/0264003 - 9.0450280 - ÚFM 2016 RIV DE eng J - Journal Article
Polák, Jaroslav - Petrenec, Martin - Chlupová, Alice - Tobiáš, Jiří - Petráš, Roman
Cyclic plastic response of nickel-based superalloy at room and at elevated temperatures.
Materials Testing. Roč. 57, č. 2 (2015), s. 119-125. ISSN 0025-5300. E-ISSN 2195-8572
R&D Projects: GA ČR(CZ) GA13-23652S; GA MŠMT(CZ) ED1.1.00/02.0068
Institutional support: RVO:68081723
Keywords : cyclic plasticity * elevated temperature * superalloys * hysteresis loop * statistical theory
Subject RIV: JL - Materials Fatigue, Friction Mechanics
Impact factor: 0.266, year: 2015
Permanent Link: http://hdl.handle.net/11104/0251654 - 10.0450226 - ÚFM 2017 RIV CH eng J - Journal Article
Petráš, Roman - Škorík, Viktor - Polák, Jaroslav
Thermomechanical fatigue and damage mechanisms in Sanicro 25 steel.
Materials Science and Engineering A Structural Materials Properties Microstructure and Processing. Roč. 650, JAN (2016), s. 52-62. ISSN 0921-5093. E-ISSN 1873-4936
R&D Projects: GA MŠMT(CZ) EE2.3.30.0063; GA ČR(CZ) GA13-23652S
Institutional support: RVO:68081723
Keywords : thermomechanical fatigue * Sanicro 25 steel * damage mechanism * FIB cutting * localized oxidation-cracking
Subject RIV: JL - Materials Fatigue, Friction Mechanics
Impact factor: 3.094, year: 2016
Permanent Link: http://hdl.handle.net/11104/0251596