Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Jana Bidulska"'
Publikováno v:
Materials, Vol 17, Iss 14, p 3604 (2024)
The L-PBF process belongs to the most modern methods of manufacturing complex-shaped parts. It is used especially in the automotive, aviation industries, and in the consumer products industry as well. Numerical simulation in the powder sintering proc
Externí odkaz:
https://doaj.org/article/a5b3902aa0de4e658886ac166a068218
Publikováno v:
Materials, Vol 17, Iss 12, p 2807 (2024)
This study examines the microstructural characteristics and corrosion resistance of super duplex stainless steel (SDSS) produced through laser powder bed fusion (LPBF). The analysis shows that the as-printed samples mainly exhibit a ferritic microstr
Externí odkaz:
https://doaj.org/article/82b70aaf60664e7a9073d0611530b265
Publikováno v:
Materials, Vol 16, Iss 24, p 7653 (2023)
Additive manufacturing is increasingly being used in the production of parts of simple as well as complex shapes designed for various areas of industry. Prevention of errors in the production process is currently enabled using simulation tools that h
Externí odkaz:
https://doaj.org/article/cf87aef0ca964af0b072f82a5705a6f5
Autor:
Katarzyna Cesarz-Andraczke, Badegül Tuncay, Wojciech Pakieła, Zbigniew Brytan, Magdalena Skonieczna, Jana Bidulská, Robert Bidulsky
Publikováno v:
Materials, Vol 16, Iss 23, p 7486 (2023)
The objective of this study was to formulate dip coatings, incorporating casein, NaOH, and nanocrystalline hydroxyapatite (nanoHAp), with self-healing properties for application on ZnMg3.2 wt.% alloy in the field of biomedical applications. This stud
Externí odkaz:
https://doaj.org/article/18d15fd3a99e4a1da93077cc6150ea4f
Autor:
Patrik Petroušek, Tibor Kvačkaj, Jana Bidulská, Róbert Bidulský, Marco Actis Grande, Diego Manfredi, Klaus-Peter Weiss, Róbert Kočiško, Miloslav Lupták, Imrich Pokorný
Publikováno v:
Materials, Vol 16, Iss 11, p 3935 (2023)
Additive manufacturing, including laser powder bed fusion, offers possibilities for the production of materials with properties comparable to conventional technologies. The main aim of this paper is to describe the specific microstructure of 316L sta
Externí odkaz:
https://doaj.org/article/2884c47a99c84dbc87452a7653b22d9b
Autor:
Róbert Kočiško, Tibor Kvačkaj, Jana Bidulská, Róbert Bidulský, Patrik Petroušek, Imrich Pokorný, Miloslav Lupták, Marco Actis Grande
Publikováno v:
Materials, Vol 16, Iss 2, p 601 (2023)
The aim of the article is to examine the workability of sintered powder material of aluminum alloy (Alumix 321) through severe plastic deformations under the conditions of the equal channel angular rolling (ECAR) process. Accordingly, the stress–st
Externí odkaz:
https://doaj.org/article/c09595e935a348e0903ce052a7c71903
Autor:
Peter Mulidrán, Emil Spišák, Miroslav Tomáš, Janka Majerníková, Jana Bidulská, Róbert Bidulský
Publikováno v:
Materials, Vol 16, Iss 2, p 811 (2023)
Formability and its prediction of high-strength steels is an important research subject for forming specialists and researchers in this field. Springback and its accurate prediction of high-strength steels are very common issues in metal forming proc
Externí odkaz:
https://doaj.org/article/dad7481874df441dba6d4d5793341209
Autor:
Elisa Fracchia, Federico Simone Gobber, Mario Rosso, Marco Actis Grande, Jana Bidulská, Róbert Bidulský
Publikováno v:
Materials, Vol 12, Iss 21, p 3475 (2019)
Aluminum alloys are widely used to produce automotive components, thanks to their great mechanical properties−to−density ratio. Engine components such as pistons are conventionally produced by casting of Al−Si eutectic alloys (Silumin alloys) s
Externí odkaz:
https://doaj.org/article/8c32d927fea0453c81378aa9e16b0c5d
Publikováno v:
Acta Metallurgica Slovaca, Vol 22, Iss 3 (2016)
The measurement of micro-hardness with the applied loads 0.09807 N, 0.24518 N, 0.49035 N and 0.9807 N has been carried out by three automatic and one manually-operated micro-hardness testers. The certified reference material (CRM) was the tested samp
Externí odkaz:
https://doaj.org/article/9c1fdf501723420db731b3600569ff54
Autor:
Alica Fedoriková, Tibor Kvačkaj, Róbert Kočiško, Róbert Bidulský, Patrik Petroušek, Jana Bidulská, Lucia Domovcová
Publikováno v:
Acta Metallurgica Slovaca, Vol 22, Iss 2 (2016)
This paper is focused on the evaluation of formability of heat resistant steel type 9Cr-1Mo by laboratory numerical simulation – hot compression test confirmed by laboratory hot compression test. The 9Cr-1Mo steel represents modern 9%Cr tempered ma
Externí odkaz:
https://doaj.org/article/bfa59305e5a14da88962dcda7823a70e