About this Abstract |
Meeting |
2020 TMS Annual Meeting & Exhibition
|
Symposium
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High Entropy Alloys VIII
|
Presentation Title |
J-98: Homogenous Structure Formation in FeCoNiCrMo High Entropy Alloy |
Author(s) |
Ismael Y. Hidalgo, Lin Li, Feng Yan, Xiao Han |
On-Site Speaker (Planned) |
Ismael Y. Hidalgo |
Abstract Scope |
In the past few decades, a new class of materials called High Entropy Alloys (HEAs) has been developed, revolutionizing the metallurgy field. In contrast to conventional alloys such as steel and superalloys, HEA’s are defined as multicomponent alloys with a concentrated blend of 5 or more elements forming a single alloy base. The unique structures of HEAs’ provide them with superior properties such as high strength, superconductivity, resistance to fatigue, fracture, corrosion and irradiation. In this work, a new FeCoNiCrMo HEA is fabricated using magnetron sputtering deposition. A comprehensive investigation on how the sputtering parameters control the deposited structures is performed. The structures are further validated by characterization techniques, such as X-ray diffraction and atomic force microscopy. This research work lays the foundation for future synthesis of advanced HEA’s with the purpose of creating a homogeneous phase. |
Proceedings Inclusion? |
Planned: Supplemental Proceedings volume; Planned: Supplemental Proceedings volume |