Estimation of diffusion coefficients by intersecting different types of diffusion paths in a multi-principal element alloy

A Dash, A Paul - Acta Materialia, 2023 - Elsevier
A unique method for estimating all types of diffusion coefficients in a multicomponent system
is proposed by intersecting only two but different types of diffusion paths. This concept …

Concepts for estimating all types of diffusion coefficients of NiCoFeCr multi-principal element alloys using two dissimilar or a combination of ideal and non-ideal …

A Dash, S Bhattacharyya, A Paul - Scripta Materialia, 2023 - Elsevier
The estimation of diffusion coefficients in multicomponent system is facilitated by
strategically designing diffusion couples with constrained diffusion paths. We have …

Tracer diffusion under a concentration gradient: A pathway for a consistent development of mobility databases in multicomponent alloys

D Gaertner, J Kundin, N Esakkiraja, J Berndt… - Journal of Alloys and …, 2023 - Elsevier
Diffusion in the CoCrFeMnNi high-entropy alloy is investigated using an augmented
tracer/interdiffusion couple approach. The tracer diffusion coefficients are measured along …