Polycrystalline elastic moduli of a high-entropy alloy at cryogenic temperatures

By A. Haglund, M. Koehler, D. Catoor, Easo P. George, V. Keppens. 2015

191 citations recorded by the source corpus.

Subfields: Aerospace Engineering, Mechanical Engineering

View Paper: https://www.semanticscholar.org/paper/9b808bb2170ca51bfa2260893d37d023c96b6ec9

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Citations in the corpus

Mechanical properties of high-entropy alloys with emphasis on face-centered cubic alloys (2019, background): “somewhat weaker than that for pure Ni [56,58,59].”
Theory of strengthening in fcc high entropy alloys (2016, background): “VMn = 12.60Å 3 is then obtained from the measured atomic volumes of equiatomic NiCoFeCrMn, NiCoFeMn, NiCoCrMn, NiFeMn and NiCoMn alloys, using the previously-determined Vn for the other elements.”
A critical review of high entropy alloys and related concepts (2016, background): “The Young's modulus and shear modulus of CoCrFeMnNi have been reported over a wide temperature range [200,274].”
Probing deformation mechanisms of a FeCoCrNi high-entropy alloy at 293 and 77 K using in situ neutron diffraction (2018, background): “06), is the shear modulus (85 GPa 429 at 77 K; 80 GPa at 293K [42, 56]), is the magnitude of the Burgers vector 430”
Microstructure evolution and critical stress for twinning in the CrMnFeCoNi high-entropy alloy (2016, background): “2c shows the true strain hardening rate normalized by the shear modulus (ds/dε)/G as a function of the true strain where G is 85 and 80 GPa at 77 K and 293 K, respectively [20,45].”
Thermal activation mechanisms and Labusch-type strengthening analysis for a family of high-entropy and equiatomic solid-solution alloys (2016, unknown): “Available data in [18,19] have been incorporated in the above calculations, but they have little effects in our mismatch calculations.”
Ab initio thermodynamics of the CoCrFeMnNi high entropy alloy: Importance of entropy contributions beyond the configurational one (2015, background): “No indications for a phase transition in the temperature range from 55 to 1000 K are observed in the measured polycrystalline Young’s modulus and the shear modulus [28,62].”