Speaker
Mária Svéda
(MTA-ME Materials Science Research Group, ELKH)
Description
In this work Al- Cu alloys with three different compositions (Al- 4wt% Cu, Al- 10wt%, and Al- 20wt% Cu) have been investigated by Differential Thermal Analysis (DTA) using different cooling rates (1; 2.5; 5 and 10 K/s). Liquidus and eutectic temperatures have been determined. Based on the results obtained, the amount of α/eutectic microstructural elements was calculated using a special model approach. The microstructural elements were observed by Optical- and Scanning Electron Microscopy. The secondary dendrite arm spacing (SDAS) has been measured.
| Speaker Country | Hungary |
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Authors
Mária Svéda
(MTA-ME Materials Science Research Group, ELKH)
Dr
Ferenc Tranta
Dr
Anna Sycheva
András Roósz
(Miskolc University)
Zsolt Veres
(University of Miskolc)