Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Josef Sedlák"'
Autor:
Jozef Majerík, Igor Barényi, Zdenek Pokorný, Josef Sedlák, Vlastimil Neumann, David Dobrocký, Aleš Jaroš, Michal Krbaťa, Jaroslav Jambor, Roman Kusenda, Miroslav Sagan, Jiri Procházka
Publikováno v:
Bulletin of the Polish Academy of Sciences: Technical Sciences, Vol 69, Iss 6 (2021)
This article deals with the effect of selected machining parameter values in hard turning of tested OCHN3MFA steel in terms of SEM microstructural analysis of workpiece material, cutting forces, long-term tests, and SEM observations of flank wear VB
Externí odkaz:
https://doaj.org/article/ea8ac1712575423aa04cfdb66ca308da
Publikováno v:
Acta Polytechnica, Vol 55, Iss 5, Pp 347-351 (2015)
This paper describes changes observed in bearing steel due to roller burnishing. Hydrostatic roller burnishing was selected as the most suitable method for performing roller burnishing on hardened bearing steel. The hydrostatic roller burnishing oper
Externí odkaz:
https://doaj.org/article/cb41078abd3144bc9589a6df82e918fa
Publikováno v:
Transactions of the VŠB-Technical University of Ostrava, Mechanical Series, Vol 59, Iss 1, Pp 13-20 (2013)
This paper points out a sufficient description of the stress-strain behaviour of the Chaboche nonlinear kinematic hardening model only for materials with the Masing's behaviour, regardless of the number of backstress parts. Subsequently, there are pr
Externí odkaz:
https://doaj.org/article/82efb3414bf44b1093468938360af9e1
Autor:
Stepan Kolomy, Martin Maly, Josef Sedlak, Jan Zouhar, Martin Slany, Pavel Hrabec, Karel Kouril
Publikováno v:
Alexandria Engineering Journal, Vol 99, Iss , Pp 394-407 (2024)
The production of H13 tool steel (TS) by material extrusion (MEX) is a promising method in various applications, but as-built surface roughness does not comply with the quality requirements. Hence, this study investigated the effects of cutting param
Externí odkaz:
https://doaj.org/article/26e40b9609be4fe28b7cd3329a6b4f93
Autor:
Jan Zouhar, Martin Slaný, Josef Sedlák, Zdeněk Joska, Zdeněk Pokorný, Igor Barényi, Jozef Majerík, Zdeněk Fiala
Publikováno v:
Polymers. 2022, vol. 14, issue 9, p. 1-17.
Polymers; Volume 14; Issue 9; Pages: 1765
Polymers; Volume 14; Issue 9; Pages: 1765
Within the herein presented research, we studied the applicability of flax fabrics for composite parts in personal watercrafts in order to enhance damping of vibrations from the engine and noise reduction (which is relatively high for contemporary ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ae4128d888cc3b1e2dd84835b702bce
https://hdl.handle.net/11012/204163
https://hdl.handle.net/11012/204163
Publikováno v:
Manufacturing TECHNOLOGY. 2021, vol. 21, issue 4, p. 447-455.
The presented paper deals with the design of a knee simulator that uses pin-on-ball configuration, ie cartilage and CoCrMo head. The translational motion consists of the cartilage and the rotating head when the load of the articulating pair is derive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d30277e4132b3f4d54c04388232a28df
https://hdl.handle.net/11012/201777
https://hdl.handle.net/11012/201777
Autor:
Huu Chien Nguyen, Zbyněk Studený, Zdeněk Joska, Josef Majerík, Quang Dung Tran, David Dobrocký, Josef Sedlák, Zdeněk Pokorný, Jiří Procházka, Emil Svoboda
Publikováno v:
Materials
Volume 14
Issue 16
Materials, Vol 14, Iss 4651, p 4651 (2021)
Volume 14
Issue 16
Materials, Vol 14, Iss 4651, p 4651 (2021)
Cutting tools have long been coated with an AlCrN hard coating system that has good mechanical and tribological qualities. Boron (B) and vanadium (V) additions to AlCrN coatings were studied for their mechanical and tribological properties. Cathodic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::608d298724e972b5cb4dcd6b4109e202
Publikováno v:
Manufacturing Technology
In this work, the influence of material type and sample fill density was evaluated. One PLA material was tested. Test specimens having different fill structure and density were printed from this material. Full honeycomb and gyroid shapes were used fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a6c9fc74db1e4a3ca3448ad444916fa
http://publikace.k.utb.cz/handle/10563/1010298
http://publikace.k.utb.cz/handle/10563/1010298
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract Drilling into the solid material is one of the basic technological operations, which creates a cylindrical hole in an appropriate time with required quality. Drilling operation demands a favourable removal of chips from the cutting area beca
Externí odkaz:
https://doaj.org/article/e16a285a976e4639a46d923cba3c5dac
Autor:
Martin Slany, Josef Sedlak, Jan Zouhar, Oskar Zemcik, Josef Chladil, Ales Jaros, Karel Kouril, Matus Varhanik, Jozef Majerik, Igor Barenyi, Robert Cep
Publikováno v:
Tehnički Vjesnik, Vol 28, Iss 3, Pp 974-982 (2021)
This paper deals with material and dimensional bending analysis of bimetallic pipes with defined bending radii. Basic characteristics of selected nickel superalloys with analysis of Inconel 625 and 16Mo3 steel in terms of primary mechanical propertie
Externí odkaz:
https://doaj.org/article/bd8f46e1b4924ea882c035d5efaabe2b