Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Vladimír Šimna"'
Autor:
Jozef Peterka, Marcel Kuruc, Vitalii Kolesnyk, Ivan Dehtiarov, Jana Moravcikova, Tomas Vopat, Peter Pokorny, Frantisek Jurina, Vladimir Simna
Publikováno v:
Machines, Vol 11, Iss 10, p 946 (2023)
The work is new due to the type of process used—ultrasonic precision machining—to determine the possible effect of spindle heating (long-term machining) on the precision of the flat surface. It was carried out on a precise ultrasonic machining ma
Externí odkaz:
https://doaj.org/article/9c55c19ae57244509eba2e0c62003d22
Autor:
Jozef Peterka, Frantisek Jurina, Marek Vozar, Boris Patoprsty, Tomas Vopat, Vladimir Simna, Pavol Bozek
Publikováno v:
Sensors, Vol 23, Iss 13, p 5794 (2023)
This paper presents a novel cutting fluid monitoring sensor system and a description of an algorithm framework to monitor the state of the cutting emulsion in the machine tool sump. One of the most frequently used coolants in metal machining is cutti
Externí odkaz:
https://doaj.org/article/2b8c9bdae9734260b2df810435140346
Autor:
Peter, Pokorný, Boris, Pätoprstý, Tomáš, Vopát, Jozef, Peterka, Marek, Vozár, Vladimír, Šimna
Publikováno v:
In Materials Today: Proceedings 2020 22 Part 2:212-218
Autor:
Marcel Kuruc, Tomáš Vopát, Jozef Peterka, Martin Necpal, Vladimír Šimna, Ján Milde, František Jurina
Publikováno v:
Materials
Materials, Vol 15, Iss 585, p 585 (2022)
Materials; Volume 15; Issue 2; Pages: 585
Materials, Vol 15, Iss 585, p 585 (2022)
Materials; Volume 15; Issue 2; Pages: 585
The paper deals with the issue of cutting zone and chip compression. The aim was to analyse the microstructure transverse section of the cutting zone on a metallographic cut, due to determined values of chip compression and plastic deformation, which
Publikováno v:
Solid State Phenomena. 261:173-178
In many present applications is requested decreasing of weight of components and increasing of their strength. Often unique properties are required. These properties could be solved by using of composite materials. However, different material propert
Autor:
Ivan Buransky, Martin Necpal, Tomáš Vopát, Jozef Peterka, Vladimír Šimna, Jan Milde, Marcel Kuruc, Marek Vozar
Publikováno v:
Proceedings of the 29th International DAAAM Symposium 2018
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b518e9b2819c673b5c215e4e86a9e850
https://doi.org/10.2507/29th.daaam.proceedings.063
https://doi.org/10.2507/29th.daaam.proceedings.063
Publikováno v:
Lecture Notes in Mechanical Engineering ISBN: 9783319564296
Many nowadays researches are focused on decreasing the weight of components and increasing their strength, or obtaining unique properties. One of the results of the researches are composite materials. However, different material properties of matrix
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b2ba84fdeb70c6b070b9dc363cd36c3
https://doi.org/10.1007/978-3-319-56430-2_33
https://doi.org/10.1007/978-3-319-56430-2_33
Autor:
Peter Pokorný, Vladimír Šimna
Publikováno v:
Tehnički vjesnik
Volume 19
Issue 1
Volume 19
Issue 1
U članku se opisuje metodologija određivanja karakteristika modeliranih površina u CAD sustavima. Te su karakteristike od bitnog značenja za razvoj planiranja procesa. Mogu uključivati dimenzije površine, orijentaciju i tip površine. Glavnu ul