| About this Abstract |
| Meeting |
2023 TMS Annual Meeting & Exhibition
|
| Symposium
|
Scandium Extraction and Use in Aluminum Alloys
|
| Presentation Title |
Effect of Sc, Zr and Other REE on the 1XXX Conductive Aluminium Alloys Properties |
| Author(s) |
Alexander Gradoboev, Dmitry Ryabov , Ruslan Aliev, Viktor Mann, Aleksandr Krokhin, Roman Vakhromov, Dror Shaked |
| On-Site Speaker (Planned) |
Dror Shaked |
| Abstract Scope |
The modern trend of transport is electric vehicles. This is due to the high environmental friendliness of electric vehicles and international regulations that regulate carbon footprint. Aluminum alloys known as good alternative to Copper for use in bus bars and wires. In order to replace Copper for the manufacture of bus bars for electric vehicles, aluminium alloys should have high electrical conductivity at the level of technical grades (1350) and at the same time have increased strength and thermal stability. The most promising method of improving strength properties is doping with small additives Sc, Zr and REM, which form fine dispersed precipitates, providing an increase in strength properties, significantly increasing recrystallization temperature and thermal stability. In the present paper, a study of the effect of additives of a small amount of Sc, Zr, and other REM on mechanical properties and electrical conductivity alloys of aluminum of 1XXX series carried out. |
| Proceedings Inclusion? |
Planned: Light Metals |
| Keywords |
Aluminum, Phase Transformations, Characterization |