4 papers · 1 filter
Effect of Cr Segregation on Grain Growth in Nanocrystalline α-Fe Alloy: A Multiscale Modelling Approach
Sandip Guin, Albert Linda, Yu-Chieh Lo +2
We present a multiscale modelling framework that integrates density functional theory (DFT) with a phase-field model (PFM) to explore the intricate dynamics of grain growth in nano…
Microstructure-property prediction of a Ni-based superalloy: A combined phase-field and finite element modelling approach
Rupesh Chafle, Vishal Panwar, Kaushik Das +2
Multiscale modelling is a new paradigm that has emerged in recent times to study the well-known problem of the process-structure-property relationship in the area of materials scie…
Solute Segregation in a Moving Grain Boundary: A Novel Phase-Field Approach
Sandip Guin, Miral Verma, Soumya Bandyopadhyay +2
We present a novel phase-field approach for investigating solute segregation in a moving grain boundary. In our model, the correct choice of various parameters can control the solu…
Deviations from cooperative growth mode during eutectoid transformation: insights from phase-field approach
Kumar Ankit, Rajdip Mukherjee, Tobias Mittnacht +1
The non-cooperative eutectoid transformation relies on the presence of pre-existing cementite particles in the parent austenitic phase and yields a product, popularly known as the…