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An Electron Microscopy Study on Morphology and Microstructure of a NiCoAlFeMoTiCr High-entropy Alloy synthesized by Arc-melting
FRANCISCO JAVIER BALDENEBRO LOPEZ
CYNTHIA DEISY GOMEZ ESPARZA
JESUS ADRIAN BALDENEBRO LOPEZ
IVANOVICH ESTRADA GUEL
JOSE TRINIDAD ELIZALDE GALINDO
HECTOR CAMACHO MONTES
Acceso Abierto
Sin Derechos Reservados
Arc-Melting
High-entropy alloys (HEAs) contain at least five principal elements with concentrations between 5 and 35% and have received large attention from the materials science community since they were introduced about a decade ago by J.W. Yeh [1] this due to their extraordinary properties such as high hardness, high corrosion resistance and excellent high temperature resistance [2]. This new class of alloys is, in principle, expected to exhibit a large degree of mutual solubility in a single-phase, instead of complex ordered intermetallics. An example of such a single-phase HEA is the equiatomic CoCrFeMnNi alloy first reported by Cantor et al. [3], however, the majority of HEAs is actually multiphase with simple FCC and/or BCC structure.
2016
Memoria de congreso
Inglés
OTRAS
Versión revisada
submittedVersion - Versión revisada
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