Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Dorin Guzgan"'
Publikováno v:
Nonconventional Technologies Review, Vol 20, Iss 4 (2016)
The results of experimental investigations aimed at the formation of silicon carbide by direct applying pulsed electrical discharge machining (PEDM) are presented in this paper. The purpose was to form silicon carbide (SiC) that take place at tempera
Externí odkaz:
https://doaj.org/article/d3af57373bf14e7fb33853b1a5311f9d
Autor:
Pavel Topala, Alexander Ozhegov, Vitalie Besliu, Vladislav Rusnac, Dorin Guzgan, Arefa Hirbu, Irina Plesco
Publikováno v:
Nonconventional Technologies Review, Vol 19, Iss 2 (2015)
This paper refers on experimental investigations of the conductive surface treatment by applying electric discharges in impulse. We have particularly focused on the modifications of metal surface micro-geometry that leads to formation of Taylor cone
Externí odkaz:
https://doaj.org/article/3c6758179ca64172bc65bdcf4e33b94d
Publikováno v:
AIP Conference Proceedings.
The present paper contains the results of some theoretical and experimental investigations on phenomena that take place at the interaction of electrical discharges in impulse with the surfaces of electrodes. Based on these results the author demonstr
Publikováno v:
AIP Conference Proceedings.
The paper deals with the conditions for extraction and freezing of asperities in the form of Taylor cones from the metallic surfaces under the action of pulsed electric discharge machining. It is demonstrated that due to the presence of strong electr
Publikováno v:
Applied Mechanics and Materials. :399-404
The paper presents the results of experimental research on the possibilities of micro-geometry modification of conductible and semiconductor surfaces, that gives them new functional properties. It emphasizes that surface micro-geometry modification o
Autor:
Dorin Guzgan
Publikováno v:
ACTA Universitatis Cibiniensis. 65:32-38
The experimental results aimed at modification of metal surface micro geometry by applying electric discharges in impulse are presented in this paper. Taylor cone-shaped asperities were extracted from the metal piece on the flat and cylindrical surfa
Publikováno v:
Advanced Materials Research. 1036:470-475
The paper presents the results of experimental research on the wear mechanism of the tool-electrode as a result of machining metal materials by applying electric discharges in pulse. It examines several phenomena noticed on the tool - electrode surfa
Publikováno v:
Advanced Materials Research. 1036:178-183
This paper presents the results of experimental research on Taylor cone shaped menisci formation on the surfaces of pieces by applying electric discharges in pulse. It examines the influence of energy stored in the capacitor and of pulse duration on
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 227:012112