Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Katerina Rubesova"'
Publikováno v:
Metals, Vol 12, Iss 11, p 1869 (2022)
Ledeburitic tool steel X210Cr12 was processed by passing through a semi-solid state with subsequent forming on a hydraulic press, thus achieving a fine-grained martensitic matrix, uniformly dispersed fine precipitates, and removal of sharp-edged prim
Externí odkaz:
https://doaj.org/article/365d8bc6357a4d18944c4e091332e79e
Autor:
Kateřina Rubešová, Martin Rund, Sylwia Rzepa, Hana Jirková, Štěpán Jeníček, Miroslav Urbánek, Ludmila Kučerová, Pavel Konopík
Publikováno v:
Metals, Vol 11, Iss 3, p 484 (2021)
Sheet metal forming boundaries are established using the forming limit diagram (FLD). The Nakajima and Marciniak tests, which are based on stretching a material using a punch, are the most commonly used methods for determining the FLD or fracture for
Externí odkaz:
https://doaj.org/article/5a1c49c2c38c42b1b519ab1da1c44dbf
Autor:
Jan Havlicek, Katerina Rubesova, Jakes Vit, Cajzl Jakub, Prusa Filip, Kucerkova Romana, Nikl Martin
Publikováno v:
Ceramics-Silikáty, Vol 66, Iss 1, Pp 78-84 (2022)
YAlO₃ and LaAlO₃ are both important oxides used as matrices in optical applications. Their mutual solid solubility is kinetically dependent, especially in a polycrystalline form. In this work, we prepared La1-xYxAlO₃ (x = 0-0.65) samples doped
Externí odkaz:
https://doaj.org/article/f753ceeb93f049728f79d51c214ac6e3
Publikováno v:
Ceramics-Silikáty, Vol 63, Iss 4, Pp 413-418 (2019)
Because nature presents 'a laboratory of chemical equilibria', the examples and patterns taken from nature can be used in the education of general and inorganic chemistry. We have compiled the collection of elements and their stable natural forms and
Externí odkaz:
https://doaj.org/article/778bbc97cc174b2ab18a0207a0b4838a
Publikováno v:
Ceramics-Silikáty, Vol 59, Iss 2, Pp 164-168 (2015)
Thin films of Er3+/Yb3+: LiNbO3 were deposited on sapphire (0001) substrates using a spin-coating process. A deposited solution was prepared by a non-aqueous sol-gel method using 2-methoxyethanol, metallic lithium, niobium(V) ethoxide and erbium and
Externí odkaz:
https://doaj.org/article/6549c25d80c14c059e1eb384f16a6f9a
Publikováno v:
Scopus-Elsevier
Tool steels are traditional materials whose heat treatment routes are well-established. Despite that fact, unconventional treatment methods can be used, for instance for refining chromium carbides and general strengthening of the structure. One of th
Publikováno v:
Scopus-Elsevier
Semi-solid processing allows novel microstructures to be produced even in conventional materials. This is thanks to the peculiar conditions of the process and the rapid solidification. Despite that, semi-solid processing is not widely used in practic
Autor:
Xiao Tang, Katerina Rubesova, Jean-Claude Grivel, Niels Hessel Andersen, M. von Zimmermann, A. Watenphul, Aikaterini Alexiou
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 27:497-504
MgB2 bulk and wire samples were prepared using cheap, low grade amorphous boron powders. Based on chemical analysis performed on the starting reagents, three nominal stoichiometries were studied. It was found that the structural and superconducting p
Publikováno v:
Proceedings of the 27th International DAAAM Symposium 2016
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ca1182e1e3c1c71d17a243845472e7b
https://doi.org/10.2507/27th.daaam.proceedings.081
https://doi.org/10.2507/27th.daaam.proceedings.081
Publikováno v:
Proceedings of the 26th International DAAAM Symposium 2016
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ce81b6d39118285f575824b4b294f80
https://doi.org/10.2507/26th.daaam.proceedings.112
https://doi.org/10.2507/26th.daaam.proceedings.112