Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Ján Hašuľ"'
Autor:
Janette Brezinová, Ján Hašuľ
Publikováno v:
Transport, Vol 38, Iss 1 (2023)
The article is the result of research evaluating the quality of fillet welds used in the production of rear seat backrests for passenger cars and manufactured robotically by Cold Metal Transfer (CMT) robotic Metal Active Gas (MAG) welding. When robot
Externí odkaz:
https://doaj.org/article/8f29b711d91c483a99e578100a8843fd
Publikováno v:
Defect and Diffusion Forum. 422:57-62
The paper presents the results of research focused on the analysis of mold wear for high-pressure casting of aluminum alloys. The functional parts of the molds were taken out of operation. Molded parts for aluminum alloy casting molds and cores are m
Autor:
Janette Brezinová, Ján Viňáš, Miroslav Džupon, Dagmar Jakubeczyová, Jakub Brezina, Henrich Sailer, Ján Hašuľ, Michal Považan
Publikováno v:
Acta Mechanica Slovaca. 26:42-51
Autor:
Peter, Horňák, Daniel, Kottfer, Karol, Kyzioł, Marianna, Trebuňová, Mária, Kaňuchová, Lukasz, Kaczmarek, Jozef, Jasenák, Ján, Hašuľ, Lukáš, Rusinko
Publikováno v:
Materials
In this paper, we present the results of an experimental study on WC/C coatings, deposited by using plasma-enhanced chemical vapor deposition in an N2-SiH4 atmosphere, annealed at temperatures of 200, 500 and 800 °C, in which the hexacarbonyl of W w
Autor:
Marianna Trebuňová, Janka Majerníková, Łukasz Kaczmarek, Daniel Kottfer, Karol Kyzioł, Miroslav Paľo, Jozef Trebuňa, Peter Horňák, Ján Hašuľ
Publikováno v:
Materials
Volume 13
Issue 16
Materials, Vol 13, Iss 3576, p 3576 (2020)
Volume 13
Issue 16
Materials, Vol 13, Iss 3576, p 3576 (2020)
The present work studies the tungsten carbide (WC/C) coatings deposited by using Plasma Enhanced Chemical Vapor Deposition (PECVD), with and without gases of Ar and N2. Volatile hexacarbonyl of W was used as a precursor. Their mechanical and tribolog