The influence of the phase and structural state on the low-temperature elastic properties of molybdenum-alloyed non-equiatomic high-entropy alloys of the Fe-Co-Ni-Cr system

Autor: Semerenkoa, Y., Tabachnikovaa, E., Hryhorovaa, T., Shumilina, S., Shapovalova, Y., Kimb, H., Moonb, J., Kwonb, H., Zoryanskya, V.
Rok vydání: 2024
Předmět:
Druh dokumentu: Working Paper
Popis: The mechanical properties and microstructural evolution of a medium-entropy alloy Co$_{17.5}$Cr$_{12.5}$Fe$_{55}$Ni$_{10}$Mo$_{5}$ (at%) in a low temperature range (including the record low temperatures region down to 0.5 K) were investigated. It has been established that low-temperature plastic deformation initiates martensitic phase transformations in this alloy, and the values of the dynamic modulus of elasticity correlate with the degree of phase transformations.
Comment: 4 pages, 2 figure
Databáze: arXiv