Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Robert Sekula"'
Autor:
Witold Malec, Joanna Kulasa, Anna Brudny, Anna Hury, Bartlomiej Adamczyk, Ryszard Rzepecki, Robert Sekula, Grzegorz Kmita, Andrzej Rybak
Publikováno v:
Metals, Vol 14, Iss 9, p 975 (2024)
This article presents a comparative analysis of the crucial physical properties of electrically conductive components made of pure copper, produced by various additive manufacturing technologies such as binder jetting (BJ) and direct metal laser sint
Externí odkaz:
https://doaj.org/article/82268efb0a0945718dee3128ea87d177
Autor:
Elham Haghighat Naeini, Robert Sekula
Publikováno v:
Applied Sciences, Vol 14, Iss 14, p 6237 (2024)
In recent years, additive manufacturing (AM) has made considerable progress and has spread in many industries. Despite the advantages of this technology including freedom of design, lead time reduction, material waste reduction, special tools manufac
Externí odkaz:
https://doaj.org/article/07d09e7034394fbbb05bc58efa72bea4
Autor:
Robert Sekula, Kirsi Immonen, Sini Metsä-Kortelainen, Maciej Kuniewski, Paweł Zydroń, Tomi Kalpio
Publikováno v:
Polymers; Volume 15; Issue 11; Pages: 2518
Sekula, R, Immonen, K, Metsä-Kortelainen, S, Kuniewski, M, Zydroń, P & Kalpio, T 2023, ' Characteristics of 3D Printed Biopolymers for Applications in High-Voltage Electrical Insulation ', Polymers, vol. 15, no. 11, 2518 . https://doi.org/10.3390/polym15112518
Sekula, R, Immonen, K, Metsä-Kortelainen, S, Kuniewski, M, Zydroń, P & Kalpio, T 2023, ' Characteristics of 3D Printed Biopolymers for Applications in High-Voltage Electrical Insulation ', Polymers, vol. 15, no. 11, 2518 . https://doi.org/10.3390/polym15112518
Three-dimensional printing technology is constantly developing and has a wide range of applications; one application is electrical insulation, where the standard technology uses polymer-based filaments. Thermosetting materials (epoxy resins, liquid s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e60e03022e9d99276e7fb95642b7859b
Publikováno v:
Materials, Vol 13, Iss 5480, p 5480 (2020)
Materials
Volume 13
Issue 23
Materials
Volume 13
Issue 23
An effective model to calculate thermal conductivity of polymer composites using core-shell fillers is presented, wherein a core material of filler grains is covered by a layer of a high-thermal-conductivity (HTC) material. Such fillers can provide a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8218de98a5c49b0761985a0ef5e3a410
https://www.mdpi.com/1996-1944/13/23/5480
https://www.mdpi.com/1996-1944/13/23/5480
Autor:
Paulina Filipczak, Robert Sekula, Andrzej Rybak, Jolanta Sroka, Maciej Sitarz, Marcin Kozanecki
Publikováno v:
Journal of Polymers and the Environment. 25:1342-1347
An appropriate filler is a key component required to achieve an useful composite with expected properties. Not only sophisticated types of filler, like graphene are popular, but also more common ones, like silica flour or fly ash because of their low
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b89501ce2a0179807ca5b61f73fbc85a
https://doi.org/10.1007/s10924-016-0910-4
https://doi.org/10.1007/s10924-016-0910-4
Publikováno v:
Journal of Polymers and the Environment. 24:298-308
The insulation material of electronic devices should offers high thermal conductivity whilst retaining suitable mechanical properties. Epoxy resin is an example of a material that is commonly used by industry for electronic insulation, despite the fa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de50554331e616cb60aa79d86e4e1ed1
https://doi.org/10.1007/s10924-016-0773-8
https://doi.org/10.1007/s10924-016-0773-8
Publikováno v:
Procedia Structural Integrity. 2:285-292
The epoxy resin-based systems with silica filler are widely used in many products like medium and high voltage electrical components due to its very good dielectric and mechanical properties. Such products require to operate in harsh environments whi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8371f5a04749e89c050c8384e214220b
Publikováno v:
Polymers for Advanced Technologies. 26:1076-1082
The aim of the presented work is to show the influence of the various polymer matrices and the different amounts of the cellulose filler on the composites properties. Samples based on polypropylene, polystyrene, polyoxymethylene, acrylonitrile butadi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a8b482a2e11c19e60e6dbce50ef1bb2
https://doi.org/10.1002/pat.3535
https://doi.org/10.1002/pat.3535
Publikováno v:
Journal of Materials Science. 50:2510-2516
This paper investigates the influence of magnetic field-assisted filler alignment technology on the morphology and the thermal conductivity of magnetite-filled epoxy composites. A magnetic field was applied during the solidification of the composite
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37d9177d97e7c64e53464dd202ea76df
https://doi.org/10.1007/s10853-014-8809-8
https://doi.org/10.1007/s10853-014-8809-8
Publikováno v:
Polymers for Advanced Technologies. 26:26-31
The results of thermal conductivity study of epoxy–matrix composites filled with different type of powders are reported. Boron nitride and aluminum nitride micro-powders with different size distribution and surface modification were used. A represe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8c28aae04c2085b6ade8648e497923e
https://doi.org/10.1002/pat.3414
https://doi.org/10.1002/pat.3414