Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Jana Svizelová"'
Autor:
Ladislav Socha, Tomáš Prášil, Karel Gryc, Jana Svizelova, Mariola Saternus, Tomasz Merder, Jacek Pieprzyca, Petr Nuska
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract The article focuses on the issue of improving the efficiency of a Foundry Degassing Unit (FDU) via operational testing of aluminium alloys during casting at MOTOR JIKOV Slévárna a.s.. As part of the research, the efficiency of the refining
Externí odkaz:
https://doaj.org/article/b835fee93b2d4b478408017516173f93
Autor:
Jan Kolínský, Tomáš Prášil, Ladislav Socha, Jana Sviželová, Karel Gryc, Josef Häusler, Martin Dvořák
Publikováno v:
Applied Sciences, Vol 14, Iss 5, p 2216 (2024)
The present paper describes a comparison of the efficiency of different types of rotors used in the refining of aluminium melt at a foundry degassing unit (FDU). Physical modelling was used to obtain data for six different rotor types under defined e
Externí odkaz:
https://doaj.org/article/88197f0d232f42549ba0c691829924cc
Publikováno v:
Engineering Proceedings, Vol 64, Iss 1, p 6 (2024)
The article deals with the use of computed tomography, an advanced method for evaluating the quality of aluminium castings. Casting quality is a key factor in ensuring safety and reliability in industrial applications. Computed tomography is a compre
Externí odkaz:
https://doaj.org/article/c3e7387e5e7a41168c015e26f8fcf4f2
Publikováno v:
Engineering Proceedings, Vol 64, Iss 1, p 13 (2024)
Foundry Degassing Units (FDU) are used for refining aluminum alloys. For an ideal refining process using an FDU unit, it is necessary to select several parameters, which are linked to each other. For a rotary impeller, we searched for several paramet
Externí odkaz:
https://doaj.org/article/045551c5a6df477cb7a54bf28793bb38
Autor:
Tomáš Prášil, Ladislav Socha, Karel Gryc, Jana Svizelová, Mariola Saternus, Tomasz Merder, Jacek Pieprzyca, Martin Gráf
Publikováno v:
Metals, Vol 12, Iss 11, p 1803 (2022)
Both the wear and the geometry of the rotor determine the efficiency of the process of aluminum refining. The paper presents wear tests of two different rotors: I (pump type) and II (propeller type). The operation of both rotors in industrial conditi
Externí odkaz:
https://doaj.org/article/3ff93dd7ab63442d9ca541141d14a61e
Autor:
Tomáš Prášil, Ladislav Socha, Karel Gryc, Jana Svizelová, Mariola Saternus, Tomasz Merder, Jacek Pieprzyca, Martin Gráf
Publikováno v:
Materials, Vol 15, Iss 20, p 7385 (2022)
Concern for the environment and rational management of resources requires the development of recoverable methods of obtaining metallic materials. This also applies to the production of aluminium and its alloys. The quality requirements of the market
Externí odkaz:
https://doaj.org/article/3facec16476a42cb8ed75857709ee441
Autor:
Tomáš Prášil, Ladislav Socha, Karel Gryc, Jana Svizelová, Mariola Saternus, Tomasz Merder, Jacek Pieprzyca, Martin Gráf
Publikováno v:
Materials, Vol 15, Iss 13, p 4425 (2022)
The paper presents the results of tests carried out during the refining of the AlSi9Cu3(Fe) alloy in industrial conditions at the FDU stand. In the tests, three different rotors made of classical graphite, fine-grained graphite and classical graphite
Externí odkaz:
https://doaj.org/article/c986339ab3fb41af972fc5c4750bc4c7
Autor:
Ladislav Socha, Tomáš Prášil, Karel Gryc, Jana Svizelova, Mariola Saternus, Tomasz Merder, Jacek Pieprzyca, Petr Nuska
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-17 (2023)
Abstract Physical modelling is successfully used to understand mechanisms involved in the aluminium refining process by injecting inert gas into the liquid metal through rotors. Two types of industrial impellers, which are extremely different in cons
Externí odkaz:
https://doaj.org/article/bd59c8db185c4926a2b030769ede835e