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Wyszukujesz frazę "layered material" wg kryterium: Temat


Wyświetlanie 1-3 z 3
Tytuł:
Influence of Perforation of the Inner Layer on the Properties of Three-Layer Welded Materials Ordered Alumina Membrane
Autorzy:
Kuczek, Ł.
Muzykiewicz, W.
Mroczkowski, M.
Wiktorowicz, J.
Powiązania:
https://bibliotekanauki.pl/articles/351009.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
multi-layered material
perforated sheet
welding
drawability
Opis:
Multilayered materials give a range of possibilities with regard to control of their properties through selection of layers’ materials, their thickness and the layout of layers. This research is focused on examining the behaviour of three-layer material with perforated sheet as the inner layer during the stretching and drawing process. Four remove tests were carried out: Erichsen, Engelhardt-Gross, Fukui and cup drawing test. Mechanical properties and weld quality were also determined. Sheets with four perforations were used: Po2s3, Po2s4, Po2s10 and Po2s30, which corresponds to the open area values of 34.9%, 19.6%, 3.1% and 0.35%.
Źródło:
Archives of Metallurgy and Materials; 2019, 64, 3; 991-996
1733-3490
Pojawia się w:
Archives of Metallurgy and Materials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Decarbonizing of Ductile Cast Iron Surface for Usage in Two-Layered Casting
Autorzy:
Rzepka, Grzegorz
Nawrocki, Jacek
Sieniawski, Jan
Powiązania:
https://bibliotekanauki.pl/articles/1831341.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
decarbonizing
heat-resistant ductile iron
two-layered material
casting
dekarbonizacja
żaroodporne żeliwo sferoidalne
materiał dwuwarstwowy
odlew
Opis:
The main purpose of the present study is to verify the possibility of decarbonizing the surface of heat-resistant ductile iron GJS-XSiMo5-1 to provide a significant difference in carbon content between this material and gray cast iron EN-GJL-250. In the future, this will allow to increase the diffusion of elements during the creation of the two-layered material using the casting process with materials in a liquid state and solid state. The above method was assumed to solve the problem of defects on turbocharger’s housing in an economically justified manner which occurred in some high-performance premium applications. Evaluation of decarbonized surface quality was investigated by microstructure observation (light microscopy) and alloy elements diffusion (scanning electron microscopy), and hardness measurement and the element content were checked by spark optical emission spectrometry and glow discharge optical emission spectrometry, respectively.
Źródło:
Advances in Manufacturing Science and Technology; 2020, 44, 4; 113-120
0137-4478
Pojawia się w:
Advances in Manufacturing Science and Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Numerical and Experimental Modeling of Plastic Deformation the Multi-Layer Ti/Al/Mg Materials
Autorzy:
Mróz, S.
Stefanik, A.
Szota, P.
Kwapisz, M.
Wachowski, M.
Śnieżek, L.
Gałka, A.
Szulc, Z.
Powiązania:
https://bibliotekanauki.pl/articles/354174.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
multi-layered Ti/Al/Mg material
plastic deformation
physical modelling
numerical modelling
Opis:
The paper has presented the results of theoretical studies and experimental tests of the plastic deformation of multi-layered Ti/Al/Mg specimens. Theoretical studies were carried out using the Forge2011® computer program. Physical modeling, on the other hand, was performed using the Gleeble3800 simulator. Cuboidal specimens were cut off from the plates obtained in the explosive welding method. Based on the obtained investigation results it has been found non uniform deformation of the particular layer as a result their different value of flow stress.
Źródło:
Archives of Metallurgy and Materials; 2019, 64, 4; 1361-1368
1733-3490
Pojawia się w:
Archives of Metallurgy and Materials
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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