Search results
- 1.0578823 - FZÚ 2024 RIV CH eng J - Journal Article
Šittner, Petr - Molnárová, Orsolya - Bian, Xiaohui - Heller, Luděk - Seiner, Hanuš
Tensile deformation of B19′ martensite in nanocrystalline NiTi wires.
Shape Memory and Superelasticity. Roč. 9, č. 1 (2023), s. 11-34. ISSN 2199-384X. E-ISSN 2199-3858
R&D Projects: GA MŠMT(CZ) EF16_019/0000760; GA MŠMT(CZ) EF18_053/0016627; GA ČR(CZ) GA22-20181S; GA ČR(CZ) GA20-14114S
Grant - others:OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760; OP VVV - Mobility FZU 2(XE) CZ.02.2.69/0.0/0.0/18_053/0016627
Research Infrastructure: CzechNanoLab - 90110; CzechNanoLab II - 90251
Institutional support: RVO:68378271 ; RVO:61388998
Keywords : NiTi materials * twinning * mechanical behavior * martensite * ferroelasticity
OECD category: Condensed matter physics (including formerly solid state physics, supercond.); Condensed matter physics (including formerly solid state physics, supercond.) (UT-L)
Impact factor: 2.2, year: 2022
Method of publishing: Open access
Permanent Link: https://hdl.handle.net/11104/0347736File Download Size Commentary Version Access 0578823.pdf 0 11.4 MB CC licence Publisher’s postprint open-access - 2.0577408 - FZÚ 2024 RIV US eng J - Journal Article
Jury, A. - Balandraud, X. - Heller, Luděk
Thermal conductivity and specific heat capacity of austenite and stress‑induced martensite in superelastic NiTi at ambient temperature.
International Journal of Thermophysics. Roč. 44, č. 11 (2023), č. článku 162. ISSN 0195-928X. E-ISSN 1572-9567
R&D Projects: GA ČR(CZ) GA22-15763S
Institutional support: RVO:68378271
Keywords : austenite * heat source reconstruction * infrared thermography * shape memory alloy * stress-induced martensite * nickel-titanium
OECD category: Materials engineering
Impact factor: 2.2, year: 2022
Method of publishing: Limited access
https://doi.org/10.1007/s10765-023-03279-y
Permanent Link: https://hdl.handle.net/11104/0346544 - 3.0574356 - FZÚ 2024 RIV CH eng J - Journal Article
Kadeřávek, Lukáš - Šittner, Petr - Molnárová, Orsolya - Klimša, Ladislav - Heller, Luděk
Localized plastic deformation of superelastic NiTi wires in tension.
Shape Memory and Superelasticity. Roč. 9, June (2023), s. 261-279. ISSN 2199-384X. E-ISSN 2199-3858
R&D Projects: GA ČR(CZ) GA20-14114S; GA ČR(CZ) GA22-20181S; GA MŠMT(CZ) EF16_019/0000760
Grant - others:OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Research Infrastructure: CzechNanoLab - 90110; CzechNanoLab II - 90251
Institutional support: RVO:68378271
Keywords : martensite * NiTi materials * stress–strain * twinning * slip
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 2.2, year: 2022
Method of publishing: Open access
Permanent Link: https://hdl.handle.net/11104/0344695File Download Size Commentary Version Access 0574356.pdf 0 5.6 MB CC Licence Publisher’s postprint open-access - 4.0570387 - FZÚ 2024 RIV GB eng J - Journal Article
Alarcón Tarquino, Eduardo - Heller, Luděk - de Prado, Esther - Kopeček, Jaromír
Temperature and microstructure dependent tensile behavior of coarse grained superelastic NiTi.
Materials and Design. Roč. 226, Feb (2023), č. článku 111617. ISSN 0264-1275. E-ISSN 1873-4197
R&D Projects: GA ČR(CZ) GA22-15763S; GA ČR(CZ) GA22-20181S; GA MŠMT(CZ) EF16_019/0000760
Grant - others:OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Research Infrastructure: CzechNanoLab - 90110; CzechNanoLab II - 90251
Institutional support: RVO:68378271
Keywords : martensitic transformation * shape memory alloys * superelasticity * deformation twinning * NiTi * microstructure * deformation infrared calorimetry
OECD category: Materials engineering
Impact factor: 8.4, year: 2022
Method of publishing: Open access
Permanent Link: https://hdl.handle.net/11104/0341702File Download Size Commentary Version Access 0570387.pdf 0 6.5 MB CC licence Publisher’s postprint open-access - 5.0570230 - FZÚ 2024 RIV GB eng J - Journal Article
Iaparova, Elizaveta - Heller, Luděk - Tyc, Ondřej - Šittner, Petr
Thermally induced reorientation and plastic deformation of B19' monoclinic martensite in nanocrystalline NiTi wires.
Acta Materialia. Roč. 242, Jan (2023), č. článku 118477. ISSN 1359-6454. E-ISSN 1873-2453
R&D Projects: GA ČR(CZ) GA20-14114S; GA ČR(CZ) GA22-20181S; GA MŠMT(CZ) EF18_053/0016627; GA MŠMT(CZ) EF16_019/0000760
Grant - others:OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Research Infrastructure: CzechNanoLab - 90110; CzechNanoLab II - 90251
Institutional support: RVO:68378271
Keywords : NiTi * shape memory alloys * martensitic transformation
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 9.4, year: 2022
Method of publishing: Limited access
https://doi.org/10.1016/j.actamat.2022.118477
Permanent Link: https://hdl.handle.net/11104/0341682 - 6.0566652 - FZÚ 2023 RIV SI eng J - Journal Article
Karafiátová, I. - Pawlas, Z. - Heller, Luděk
Statistical assessment of stress redistribution in loaded polycrystals.
Image Analysis and Stereology. Roč. 41, č. 1 (2022), s. 25-39. ISSN 1580-3139
R&D Projects: GA ČR(CZ) GA20-14114S; GA MŠMT(CZ) EF16_019/0000760
Grant - others:OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Institutional support: RVO:68378271
Keywords : distance correlation * elastic anisotropy * generalised semivariogram * heteroscedasticity * lattice disorientation * test of independence
OECD category: Statistics and probability
Impact factor: 0.9, year: 2022
Method of publishing: Open access
Permanent Link: https://hdl.handle.net/11104/0337967File Download Size Commentary Version Access 0566652.pdf 0 2.8 MB CC-NC licence Publisher’s postprint open-access - 7.0563777 - FZÚ 2023 RIV GB eng J - Journal Article
Heller, Luděk - Karafiátová, I. - Petrich, L. - Pawlas, Z. - Shayanfard, Pejman - Beneš, V. - Schmidt, V. - Šittner, Petr
Numerical microstructure model of NiTi wire reconstructed from 3D-XRD data.
Modelling and Simulation in Materials Science and Engineering. Roč. 28, č. 5 (2020), č. článku 055007. ISSN 0965-0393. E-ISSN 1361-651X
R&D Projects: GA MŠMT(CZ) EF16_019/0000760; GA ČR GC17-00393J
Grant - others:OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Institutional support: RVO:68378271
Keywords : elastic anisotropy * microstructure * elasticity * microstructure reconstruction * 3D-XRD * Laguerre tessellation * finite element method
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 2.248, year: 2020
Method of publishing: Limited access
https://doi.org/10.1088/1361-651X/ab89c1
Permanent Link: https://hdl.handle.net/11104/0335585 - 8.0563684 - FZÚ 2023 RIV CH eng J - Journal Article
Bian, Xiaohui - Heller, Luděk - Tyc, Ondřej - Kadeřávek, Lukáš - Šittner, Petr
In-situ synchrotron x-ray diffraction texture analysis of tensile deformation of nanocrystalline superelastic NiTi wire at various temperatures.
Materials Science and Engineering A Structural Materials Properties Microstructure and Processing. Roč. 853, Sep (2022), č. článku 143725. ISSN 0921-5093. E-ISSN 1873-4936
R&D Projects: GA MŠMT(CZ) EF16_019/0000760; GA ČR(CZ) GA22-20181S; GA ČR(CZ) GA20-14114S; GA MŠMT LM2018110
Grant - others:OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Institutional support: RVO:68378271
Keywords : martensitic transformatio * shape memory alloy * NiTi * texture * synchrotron x-ray diffraction * tensile test * twinning
OECD category: Materials engineering
Impact factor: 6.4, year: 2022
Method of publishing: Limited access
https://doi.org/10.1016/j.msea.2022.143725
Permanent Link: https://hdl.handle.net/11104/0335562 - 9.0563609 - FZÚ 2023 RIV SG eng J - Journal Article
Shayanfard, Pejman - Šittner, Petr - Heller, Luděk - Šandera, P.
Finite element analysis on the effect of martensitic transformation and plastic deformation on the stress concentration factor in a thin notched superelastic NiTi ribbon.
Functional Materials Letters. Roč. 13, č. 5 (2020), č. článku 2051028. ISSN 1793-6047. E-ISSN 1793-7213
R&D Projects: GA ČR GA18-03834S; GA ČR GA16-20264S
Institutional support: RVO:68378271
Keywords : Stress concentration factor (K-tn) * shape memory alloy * superelastic * martensitic transformation * plastic deformation * stress intensity factor (SIF) * finite element * NiTi * notched ribbon
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 2.170, year: 2020
Method of publishing: Limited access
https://doi.org/10.1142/S1793604720510285
Permanent Link: https://hdl.handle.net/11104/0335518 - 10.0563598 - FZÚ 2023 RIV GB eng J - Journal Article
Shayanfard, Pejman - Heller, Luděk - Šandera, P. - Šittner, Petr
Numerical analysis of NiTi actuators with stress risers: The role of bias load and actuation temperature.
Engineering Fracture Mechanics. Roč. 244, Mar (2021), č. článku 107551. ISSN 0013-7944. E-ISSN 1873-7315
R&D Projects: GA ČR GA18-03834S; GA ČR(CZ) GA20-14114S
Institutional support: RVO:68378271
Keywords : NiTi * shape memory alloy * thermal actuator * thermomechanical cycling * stress riser * notched ribbon * martensitic transformation * variable force * constant force * overheating
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 4.898, year: 2021
Method of publishing: Limited access
https://doi.org/10.1016/j.engfracmech.2021.107551
Permanent Link: https://hdl.handle.net/11104/0335507