Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Libor Beránek"'
Autor:
Sunil Pathak, Ondřej Stránský, Jan Šmaus, Jaromír Kopeček, Jinoop Arackal Narayanan, Jan Kaufman, Libor Beránek, Marek Böhm, Jan Brajer, Tomáš Mocek
Publikováno v:
Advances in Industrial and Manufacturing Engineering, Vol 9, Iss , Pp 100151- (2024)
Micro-geometrical errors, surface roughness, and surface integrity (microstructure, residual stresses, microhardness) play an important role in defining the quality of the gears as they directly affect their noise, vibration characteristics and servi
Externí odkaz:
https://doaj.org/article/bbe2080f66714842bd53358bc3cd40b3
Autor:
Ondřej Stránský, Libor Beránek, Sunil Pathak, Jan Šmaus, Jaromír Kopeček, Jan Kaufman, Marek Böhm, Jan Brajer, Tomáš Mocek, František Holešovský
Publikováno v:
Virtual and Physical Prototyping, Vol 19, Iss 1 (2024)
ABSTRACTThe objective of this work is to study the effects of different coating materials (black paint, thermoplastic elastomers, black vinyl tape and uncoated surfaces) in Laser Shock Peening (LSP) processing of laser powder bed fusion (L-PBF) print
Externí odkaz:
https://doaj.org/article/fb11aefdf457461d93ef77ffe4e761ef
Autor:
Ondřej Stránský, Libor Beránek, Sunil Pathak, Jan Kaufman, Marek Böhm, Jaromír Kopeček, František Holešovský, Šimon Petrášek, Lucie Hlavůňková, Zbyněk Soukup
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 1683-1695 (2023)
Laser powder bed fusion (L-PBF) has emerged as one of the most promising technologies for producing complex geometries that are difficult to achieve with other methods. However, its widespread adoption is hindered by issues such as deleterious micros
Externí odkaz:
https://doaj.org/article/30ba287044f049cda0bc6350ebde6e70
Autor:
Sunil Pathak, Sanin Zulić, Jan Kaufman, Jaromír Kopeček, Ondřej Stránský, Marek Böhm, Jan Brajer, Libor Beránek, Ashish Shukla, Michal Ackermann, Filip Véle, Tomáš Mocek
Publikováno v:
Journal of Materials Research and Technology, Vol 19, Iss , Pp 4787-4792 (2022)
This paper investigates the post-processing of additively manufactured stainless steel (SS) 304 L samples through laser shock peening (LSP). Four samples, differently processed, (i) as-built (AB); (ii) as-built + annealed; (iii) as-built + polished;
Externí odkaz:
https://doaj.org/article/3ad65ff76af74463892d17dff1c684d8
Publikováno v:
Metals, Vol 12, Iss 9, p 1497 (2022)
This paper evaluates the effect of stress-relieving heat treatment on the AlSi10Mg alloy prepared by additive manufacturing using the Laser Powder Bed Fusion (L-PBF) with print parameters: 370 W, 1400 m/s, and 50 μm. The as-built state and four diff
Externí odkaz:
https://doaj.org/article/41deddf99da544f0bb701941965a3a0f
Publikováno v:
Acta Polytechnica CTU Proceedings, Vol 9, Iss 0, Pp 1-7 (2017)
The goal of this contribution was to describe parameters of surface integrity of two machined materials; austenite and duplex stainless steel. Residual stresses and presence of straininduced martensite were studied as a function of the side rake angl
Externí odkaz:
https://doaj.org/article/582ccf8d9d7442b3923f9207b888d6d3
Autor:
Martin Matušů, Katharina Dimke, Jan Šimota, Jan Papuga, Jakub Rosenthal, Vladimír Mára, Libor Beránek
Publikováno v:
Journal of Mechanical Science and Technology. 37:1131-1137
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef30bbe9e01f41ea89f250555280b1fa
https://doi.org/10.1007/s12206-022-2110-6
https://doi.org/10.1007/s12206-022-2110-6
Autor:
Sunil Pathak, Marek Böhm, Jan Kaufman, Jaromír Kopeček, Sanin Zulić, Ondřej Stránský, Jan Brajer, Libor Beránek, Tomáš Mocek
Publikováno v:
Surface Engineering. 39:229-237
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::967b817e9c6256d693958cc7024c6dad
https://doi.org/10.1080/02670844.2023.2207934
https://doi.org/10.1080/02670844.2023.2207934
Autor:
Sunil Pathak, Marek Böhm, Jan Kaufman, Jaromír Kopeček, Sanin Zulić, Ondřej Stránský, Ashish Shukla, Jan Brajer, Libor Beránek, J. Radhakrisnan, Danijela Rostohar, Tomáš Mocek
Publikováno v:
Journal of Manufacturing Processes. 85:764-773
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::851bc733ad9f7be90a3ba5d549c7696e
https://doi.org/10.1016/j.jmapro.2022.12.011
https://doi.org/10.1016/j.jmapro.2022.12.011
Autor:
Vojtěch Votruba, Ivan Diviš, Lucie Pilsová, Pavel Zeman, Libor Beránek, Jakub Horváth, Jan Smolík
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 122:711-727
Additive manufacturing (AM) is a progressive technology which holds promise for manufacturing of heat resistant super alloys. One of the most productive methods is wire arc additive manufacturing (WAAM). In this article, an alternative WAAM strategy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08ea106f1ff31a45410ce4867f307131
https://doi.org/10.1007/s00170-022-09878-7
https://doi.org/10.1007/s00170-022-09878-7