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Meeting 2025 TMS Annual Meeting & Exhibition
Symposium Phase Transformations and Microstructural Evolution
Presentation Title Characterization of Structure and Mechanical Properties of Al-Co-Cr-Fe-Ni-(Nb-Ti) High Entropy Alloys
Author(s) Ayberk Ayrenk, Ilkay Kalay
On-Site Speaker (Planned) Ilkay Kalay
Abstract Scope High entropy alloys (HEAs) have known by their attractive mechanical properties such as high strength and hardness, excellent corrosion and oxidation resistance, superior high temperature mechanical properties. This current study focuses on synthesis and development of non-equiatomic Al-Co-Cr-Fe-Ni-(Ti/Nb) HEAs and investigated the effect of Nb and Ti on the phase formation, microstructure and mechanical properties of nonequiatomic Al-Co-Cr-Fe-Ni HEAs using combined characterization techniques including X-ray diffraction(XRD), optic microscope (OM), scanning electron microscope (SEM), transmission electron microscope (TEM), hardness and tensile testing. The study will present and discuss the structure and mechanical properties of non-equiatomic Al-Co-Cr-Fe-Ni-(Ti/Nb) HEAs.
Proceedings Inclusion? Planned:
Keywords High-Entropy Alloys, Characterization, Phase Transformations

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