Search results
- 1.0566307 - ÚPT 2023 RIV CZ cze V - Research Report
Mrňa, Libor
SMV-2022-53: Termacut_školení.
[SMV-2022-53: Termacut_training.]
Brno: Thermacut k.s., 2022. 2 s.
Source of funding: N - Non-public resources
Keywords : laser cutting * laser nozzle
OECD category: Optics (including laser optics and quantum optics)
Permanent Link: https://hdl.handle.net/11104/0337680 - 2.0566285 - ÚPT 2023 RIV CZ cze V - Research Report
Mrňa, Libor
SMV-2022-51: ABBrob-expertiza.
[SMV-2022-51: ABBrob-expertise.]
Brno: ABB s.r.o., divize Automation Technologies, 2022. 1 s.
Source of funding: N - Non-public resources
Keywords : consulting * expertise * laser technology * laser cutting
OECD category: Optics (including laser optics and quantum optics)
Permanent Link: https://hdl.handle.net/11104/0337666 - 3.0525097 - ÚPT 2021 RIV GB eng J - Journal Article
Darwish, M. - Mrňa, Libor - Orazi, L. - Reggiani, B.
Modeling and analysis of the visualized gas-assisted laser cutting flow from both conical and supersonic nozzles.
International Journal of Advanced Manufacturing Technology. Roč. 106, č. 9-10 (2020), s. 4635-4644. ISSN 0268-3768. E-ISSN 1433-3015
Institutional support: RVO:68081731
Keywords : gas-assisted laser cutting * openFOAM * schlieren visualization * supersonic nozzles * stand-off distance * cut kerf
OECD category: Optics (including laser optics and quantum optics)
Impact factor: 3.226, year: 2020
Method of publishing: Limited access
https://link.springer.com/article/10.1007/s00170-019-04915-4
Permanent Link: http://hdl.handle.net/11104/0309310 - 4.0519170 - ÚPT 2021 RIV US eng J - Journal Article
Darwish, M. - Mrňa, Libor - Orazi, L. - Reggiani, B.
Numerical modeling and Schlieren visualization of the gas-assisted laser cutting under various operating stagnation pressures.
International Journal of Heat and Mass Transfer. Roč. 147, FEB (2020), č. článku 118965. ISSN 0017-9310. E-ISSN 1879-2189
Institutional support: RVO:68081731
Keywords : gas-assisted laser cutting * openFOAM * over-expansion * schlieren visualization * supersonic nozzles * under-expansion
OECD category: Fluids and plasma physics (including surface physics)
Impact factor: 5.584, year: 2020
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/abs/pii/S0017931019339663
Permanent Link: http://hdl.handle.net/11104/0308700 - 5.0498824 - ÚPT 2019 RIV CZ cze K - Conference Paper (Czech conference)
Mrňa, Libor - Horník, Petr - Šebestová, Hana - Pavelka, Jan
Trendy a tendence v průmyslových laserových aplikacích.
[Trends in industrial laser applications.]
Sborník příspěvků multioborové konference LASER58. Brno: Ústav přístrojové techniky AV ČR, 2018 - (Růžička, B.), s. 45-46. ISBN 978-80-87441-24-4.
[LASER58. Třešť (CZ), 17.10.2018-19.10.2018]
Institutional support: RVO:68081731
Keywords : laser cutting * schlieren visualisation * laser welding * 3D laser printing
OECD category: Optics (including laser optics and quantum optics)
Permanent Link: http://hdl.handle.net/11104/0291806 - 6.0498048 - ÚPT 2019 RIV CZ cze V - Research Report
Mrňa, Libor
SMV-2017-08: Výzkum proudění plynů laserovými řeznými tryskami včetně testů životnosti trysek v reálném provozu.
[SMV-2017-08: Investigation of gas flow through laser cutting nozzles, including nozzle life tests in real operation.]
Brno: Thermaceut, 2018. 9 s.
Source of funding: N - Non-public resources
Keywords : laser cutting nozzle * schlieren visualization
OECD category: Mechanical engineering
Permanent Link: http://hdl.handle.net/11104/0290468 - 7.0485017 - FZÚ 2018 RIV CZ cze C - Conference Paper (international conference)
Chmelíčková, Hana - Řiháková, L.
Možnosti dělení keramických materiálů pulsním Nd:YAG laserem.
[Posibilities of ceramic materials cutting by pulse Nd: YAG laser.]
Sborník příspěvků multioborové konference LASER57. Brno: Ústav přístrojové techniky AV ČR, 2017 - (Růžička, B.), s. 1-2. ISBN 978-80-87441-21-3.
[LASER57. Třešť (CZ), 08.11.2017-10.11.2017]
Institutional support: RVO:68378271
Keywords : laser cutting * drilling and welding * research * interaction with the material
OECD category: Materials engineering
Permanent Link: http://hdl.handle.net/11104/0280138 - 8.0476976 - FZÚ 2017 RIV CZ cze L - Prototype, f. module
Rus, Bedřich - Bakule, Pavel - Reyné, S. - Giambruno, F. - Nejdl, Jaroslav
Laserová litografie.
[Vacuum chamber suitable for Laser Printing.]
Internal code: AV15007 ; 2015
Technical parameters: Parametry čerpání: flow of ~ 1600 l/s with a DN250 (for VC1, VC3 and VC4) and one with a flow of ~ 3200 l/s with a DN320 (for VC2) from Oerlikon Leybold.
Economic parameters: Funkční vzorek je v současné době využíván příjemcem. Pořizovací hodnota je cca. 50 000,- Kč bez DPH. Hlavním ekonomickým přínosem je nízká pořizovací cena díky optimalizaci tohoto funkčního vzorku.
R&D Projects: GA MŠMT ED1.1.00/02.0061
Grant - others:ELI Beamlines(XE) CZ.1.05/1.1.00/02.0061
Institutional support: RVO:68378271
Keywords : laser cutting * patterning * litography
Subject RIV: BH - Optics, Masers, Lasers
Permanent Link: http://hdl.handle.net/11104/0273377 - 9.0468192 - ÚFM 2017 RIV CZ eng C - Conference Paper (international conference)
Bulín, Tomáš - Švábenská, Eva - Hapla, Miroslav - Ondrůšek, Č. - Schneeweiss, Oldřich
INFLUENCE OF LASER CUTTING AND PUNCHING ON MAGNETIC PROPERTIES
OF ELECTRICAL STEEL M470-50A.
METAL 2016: 25th International Conference on Metallurgy and Materials. Ostrava: Tanger Ltd., 2016, s. 670-675. ISBN 978-80-87294-67-3.
[METAL 2016 - Anniversary International Conference on Metallurgy and Materials /25./. Brno (CZ), 25.05.2016-27.05.2016]
Institutional support: RVO:68081723
Keywords : magnetic properties * M470-50A steel * laser cutting * punching * spark cutting
Subject RIV: BM - Solid Matter Physics ; Magnetism
Permanent Link: http://hdl.handle.net/11104/0266071 - 10.0465803 - ÚPT 2017 RIV US eng C - Conference Paper (international conference)
Mrňa, Libor - Pavelka, Jan - Horník, Petr - Hrabovský, J.
Use of schlieren methods to study gas flow in laser technology.
Optics and Measurement International Conference 2016 (Proceedings of SPIE 10151). Bellingham: SPIE, 2016, 101510I:1-7. ISSN 0277-786X.
[Optics and Measurement International Conference 2016. Liberec (CZ), 11.09.2016-14.09.2016]
R&D Projects: GA MŠMT ED0017/01/01; GA MŠMT(CZ) LO1212; GA TA ČR TA04020456
Institutional support: RVO:68081731
Keywords : schlieren imaging * laser welding * laser cutting
Subject RIV: BH - Optics, Masers, Lasers
Permanent Link: http://hdl.handle.net/11104/0264252