High-entropy alloys: new challenge in materials science (CROSBI ID 650367)
Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | međunarodna recenzija
Podaci o odgovornosti
Babić, Emil ; Biljaković, Katica ; Figueroa, A. Ignacio ; Kuršumović, Ahmed ; Mikšić Trontl, Vesna ; Pajić, Damir ; Pervan, Petar ; Ristić, Ramir ; Starešinić, Damir
engleski
High-entropy alloys: new challenge in materials science
High-entropy alloys (HEA) are new type of alloys based on multiple (≥5) principal alloying elements [1). This design enables research and probable exploitation of a huge number of new alloys with structures and properties which can hardly be anticipated [2]. For obvious reason and also due to often inadequate strategy of research [3], the conceptual understanding of HEA is quite limited which hampers their development. After brief introduction in HEA we present main results of a parallel study of local atomic structure, electronic structure (including first ever photoemission spectroscopy study of HEA) and selected properties of (TiZrNbCu)1-xNix (x≤0.5) amorphous alloys, which sheds more light into their interrelationship and also enables direct comparison of HEA with conventional Ni-rich alloys (x≥0.35). Our results challenge some myths commonly employed in descriptions of HEA [2]. [1] B. Cantor, I. T. H. Chang, P. Knight, A. J. B. Vincent, Mat. Sci. Eng. A 375-377 (2004) 213. [2] E. J. Pickering, N. G. Jones, Inter. Mater. Rev. 61 (2016) 183, and references therein. [3] K. Biljaković et al , J. Alloys Compd. 695 (2017) 2661.
Metallic glasses ; HEA
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Podaci o prilogu
25-25.
2017.
objavljeno
Podaci o matičnoj publikaciji
Solid-State Science & Research Meeting
Juribašić Kulcsár, Marina ; Halasz, Ivan
Zagreb: Institut Ruđer Bošković
978-953-7941-15-4
Podaci o skupu
Solid-State Science & Research Meeting
pozvano predavanje
28.07.2017-30.07.2017
Zagreb, Hrvatska