About this Abstract |
| Meeting |
2020 TMS Annual Meeting & Exhibition
|
| Symposium
|
Nanocomposites VI: Nanoscience and Nanotechnology in Advanced Composites
|
| Presentation Title |
Role of Rare Earth Oxide Reinforcements in Enhancing the Mechanical, Damping and Ignition Resistance of Magnesium |
| Author(s) |
Milli Suchita Kujur, Vyasaraj Manakari , Gururaj Parande , Mrityunjay Doaddamani, Ashis Mallick, Manoj Gupta |
| On-Site Speaker (Planned) |
Manoj Gupta |
| Abstract Scope |
Magnesium based nanocomposites, on account of their excellent dimensional stability coupled with mechanical integrity, have provided the much-needed impetus for utilization in both aerospace and automobile-related applications. However, the perceived easy ignition and flammability of magnesium alloys creates a detrimental safety feature which hinders their aerospace application opportunities. Incorporation of rare earth metal oxides into magnesium matrix can induce ‘reactive element effect’ (REE), due to their strong rare-earth-oxygen interactions. Along with enhancing the protective characteristics of oxides on many metals and alloys, the addition of such rare earth oxides also helps in realizing a refined microstructure and good strength-ductility combination in the composites. This manuscript presents the mechanical properties and ignition resistance characteristics of the new and improved composite materials engineered by reinforcing magnesium with rare-earth oxide nanoparticles. Rationale for the observed properties is discussed while concurrently establishing the relationship between microstructure of the engineered composites and resultant mechanical properties. |
| Proceedings Inclusion? |
Planned: |