Vanadium is an optimal element for strengthening in both fcc and bcc high-entropy alloys
Sign Up to like & getrecommendations! Published in 2020 at "Acta Materialia"
DOI: 10.1016/j.actamat.2020.01.062
Abstract: Abstract The element Vanadium (V) appears unique among alloying elements for providing high strengthening in both the fcc Co-Cr-Fe-Mn-Ni-V and bcc Cr-Mo-Nb-Ta-V-W-Hf-Ti-Zr high-entropy alloy families. The origin of Vanadium’s special role is its atomic volume:… read more here.
Keywords: element; strengthening fcc; bcc high; high entropy ... See more keywords
Effects of RE(La, Ce) on fcc-bcc martensitic transformation of iron via Bain transformation path
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Rare Earths"
DOI: 10.1016/j.jre.2021.09.023
Abstract: Abstract The fundamental understanding of the effects of rare earth (RE) on the phase transformation of Fe-based alloys is essential in the development of advanced RE-containing high strength steels. In this work, we investigated the… read more here.
Keywords: energy; transformation; effects fcc; phase transformation ... See more keywords
Fcc→bcc→hcp successive phase transformations in the strained ultrathin copper film: A molecular dynamic simulation study
Sign Up to like & getrecommendations! Published in 2019 at "Materials Chemistry and Physics"
DOI: 10.1016/j.matchemphys.2018.09.045
Abstract: Abstract The phase transformation behaviors of ultrathin Cu film under uniaxial tensile stress are investigated using molecular dynamic simulation. With the stress increasing, Cu film undergoes a successive phase transformation, i.e. firstly fcc→bcc, then bcc→hcp.… read more here.
Keywords: phase transformation; bcc hcp; fcc bcc; film ... See more keywords
Change in the primary solidification phase from fcc to bcc-based B2 in high entropy or complex concentrated alloys
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DOI: 10.1016/j.scriptamat.2016.09.023
Abstract: Abstract An examination of a compositionally graded Al x CuCrFeNi 2 high entropy alloy (HEA) or complex concentrated alloy (CCA), revealed that marginally increasing Al content from x = 0.8 to x = 1.0 (+ 6 at.%) changes the primary solidification… read more here.
Keywords: phase; solidification; complex concentrated; primary solidification ... See more keywords
Changes in the structure of the Au–Fe alloy with a change in the concentration and with a decrease of the nanocrystal size
Sign Up to like & getrecommendations! Published in 2021 at "Solid State Sciences"
DOI: 10.1016/j.solidstatesciences.2021.106721
Abstract: Abstract An analytical method is proposed for calculating the properties of a disordered Au–Fe substitution alloy both with fcc and with bcc structures. The parameters of the Mie–Lennard-Jones pairwise interatomic potential for the fcc and… read more here.
Keywords: decrease nanocrystal; fcc bcc; alloy; concentration ... See more keywords