Zobrazeno 1 - 10
of 454
pro vyhledávání: '"Presz, A."'
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 69, Iss No 3, Pp 1039-1046 (2024)
The paper presents the process of preparing UFG metal in the form of 0.2 mm thick foil made of 6060 aluminium alloy, intended for micro-forming operations. The material was obtained in a hybrid SPD process involving ECAP (Equal Channel Angular Pressi
Externí odkaz:
https://doaj.org/article/a11a0332175f4258b68abcbd69b89011
Publikováno v:
Metalurgija, Vol 63, Iss 2, Pp 181-183 (2024)
The article presents the results of testing the flow curves of cast magnesium alloy MgAl9Zn1. Experimental tests were carried out on a deformation dilatometer in a compression test of cylindrical specimens heated to 380 °C, 400 oC, 420 °C at strain
Externí odkaz:
https://doaj.org/article/a2b445628dc64b009246ea97d0ce4c6f
Autor:
Cetner, T., Morawski, A., Rindfleisch, M., Tomsic, M., Presz, A., Gajda, D., Zaleski, A., Tkachenko, O.
Publikováno v:
Wroclaw University of Technology Publishing House, Proceedings of ICMC 2010 Conference, p. 1237-1242
Superconducting $MgB_2$ wires in Cu, GlidCop or Monel sheath with Nb or Fe barrier are prepared. Wires vary by sheath material, number of superconducting cores and their chemical composition. Wires are HIP-ed (Hot Isostatic Pressing) at various tempe
Externí odkaz:
http://arxiv.org/abs/1406.2141
Autor:
W. Presz
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 65, Iss No 1, Pp 423-431 (2020)
The progressive development of miniature systems increases the demand for miniature parts. Reducing the size of manufactured components on one hand is a serious challenge for traditional technologies, but on the other hand, mainly by removing the ene
Externí odkaz:
https://doaj.org/article/7a35b9b9c7df426a83422d360e26ec0f
Autor:
Presz, Wojciech, Kulik, Tadeusz
Publikováno v:
In Archives of Civil and Mechanical Engineering March 2019 19(1):100-113
Autor:
Presz, W.
Publikováno v:
In Procedia Manufacturing 2019 27:83-90
Autor:
Tkachenko, O., Morawski, A., Zaleski, A. J., Przyslupski, P., Dietl, T., Diduszko, R., Presz, A., Werner-Malento, K.
Publikováno v:
J. Supercond. Nov. Magn. 22 599-602 (2009)
The FeSe samples in the form of polycrystals, single crystals and thin films have been prepared and characterized. The synthesized material has been hot isostatically pressed under pressure of 0.45 GPa of 5N purity argon with the use of the high gas
Externí odkaz:
http://arxiv.org/abs/1108.5069
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 64, Iss No 3, Pp 1051-1058 (2019)
The broad range applications of Ultra-Fine Grained metals is substantially limited by the lack of a welding method that allows them to be joined without losing the strong refinement of structure. From this point of view, the solid state welding proce
Externí odkaz:
https://doaj.org/article/fa5814412c0f490baa5b09de8cf2faa1
Autor:
Sadowski, J., Dluzewski, P., Kret, S., Janik, E., Lusakowska, E., Kanski, J., Presz, A., Terki, F., Charar, S., Tang, D.
Publikováno v:
Nano Lett.; (Letter); 2007; 7(9); 2724 - 2728
GaAs:Mn nanowires were obtained on GaAs(001) and GaAs(111)B substrates by molecular beam epitaxial growth of (Ga,Mn)As at conditions leading to MnAs phase separation. Their density is proportional to the density of catalyzing MnAs nanoislands, which
Externí odkaz:
http://arxiv.org/abs/0710.0888
Autor:
Wojciech Presz, Han Bing-Yuan
Publikováno v:
Przegląd Spawalnictwa, Vol 92, Iss 4 (2020)
With the development of microprocessors, actuators and structural micro-components, new concepts of micro-electro-mechanical systems/machines are constantly being introduced. One of the consequences of this tendency is seeking for best techniques to
Externí odkaz:
https://doaj.org/article/be43518b11254408bfe692acf9b4d14d