- Tytuł:
- Theoretical and Experimental Analysis of Formability of Explosive Welded Mg/Al Bimetallic Bars
- Autorzy:
-
Mróz, S.
Szota, P.
Bajor, T.
Stefanik, A. - Powiązania:
- https://bibliotekanauki.pl/articles/353760.pdf
- Data publikacji:
- 2017
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
Mg-Al bimetallic bars
plastic deformation
physical modelling
numerical modelling
FEM - Opis:
- The paper has presented the results of theoretical studies and experimental tests of the plastic deformation of Mg/Al bimetallic specimens. Theoretical studies were carried out using the Forge2011® computer program. Physical modeling, on the other hand, was performed using the Gleeble3800 simulator. Bimetallic bars of an outer diameter of 22.5 mm and a cladding layer thickness of 1.7 mm were obtained by the explosive welding method. Samples for formability tests, characterized by a diameter-to-length ratio of 1, were taken from the bars. The theoretical studies and experimental tests were carried out for the temperature range from 300 to 400°C and for different strain rates. Based on the obtained investigation results it has been found that the main parameters influencing the formability of Mg/Al bimetallic bars are strain rate than the process temperature.
- Źródło:
-
Archives of Metallurgy and Materials; 2017, 62, 2A; 501-507
1733-3490 - Pojawia się w:
- Archives of Metallurgy and Materials
- Dostawca treści:
- Biblioteka Nauki
Artykuł