Experimental and simulation studies of solidification behaviour in undercooled CuCoNi equiatomic medium entropy alloy

作者: M. R. Rahul , Gandham Phanikumar

DOI: 10.1140/EPJST/E2019-900111-5

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摘要: Undercooling studies were carried out in equiatomic CuCoNi system with an aim to understand the growth kinetics and microstructural variations as a function of undercooling. The morphological change microstructure was observed correlated undercooling obtained. Non-linear variation velocity respect increase obtained from high-speed video measurements. compared dendritic model modified kinetic term. segregation profile predicted using multi-phase field method experimental data. Micro-hardness

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